• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Reflector telescope, consisting of a tube (2) disposed in a spherical casing (1) and an outer framework (4) in which the spherical casing (1) is mounted. In known reflector telescopes, the tube is rotatable about its polar and declination axis, requiring two different driving systems. Moreover, access to the spherical casing is variable according to the position of said casing. These disadvantages are avoided by mounting the spherical casing (1) within the outer framework (4) to rotate about a horizontal axis (8), and by mounting said framework on a base to rotate about a vertical axis (50). Fixed and permanent access to the spherical casing (1) and therefore to the tube (2) is thus ensured, and the provision of a driving force for the spherical casing (1) is easily achieved.
    公开号:SU1708165A3
    申请号:SU884356845
    申请日:1988-11-04
    公开日:1992-01-23
    发明作者:Хюгенелль Херманн
    申请人:Hugenell Hermann；
    IPC主号:
    专利说明:

    This invention relates to an optical instrument for astronomical research.
    The aim of the invention is to improve image quality by increasing the stability of the optical axis when working with large mirrors and improving operating conditions.
    Figure 1 presents the mirror telescope, a general view; in Fig.2 - the same, front view: in Fig.Z - the same, partial section; figure 4 - installed along the axis of the spherical body of the pipe with an adjacent lift; Fig. 5 shows pipes with a platform located there, axonometrics; Fig.6 platform, axonometrics; 7 - primary mirror, top view; Fig. 8 shows the central axis of the primary mirror, section; Fig. 9 shows the effects of shading the center of the primary mirror; in fig. 10-fastener system, axonometric; Fig. And fastener system, fragment; in fig. 12 mounting system, cut; in fig. 13 - guide tube, longitudinal section; on Fig - frame tube, axonometric; on Fig-mounted tube; on Fig.16 Kude, axial section; in fig. 17 telescope, an example of implementation.
    The mirror telescope (Figures 1 and 2) consists of a spherical body 1, a tube 2 installed therein with a primary mirror 3, a frame 4 in the form of a spherical segment for supporting the spherical body 1 and a base 5 for supporting the frame 4 in the form of a spherical segment.
    The spherical body 1 is of such dimensions that the tube 2 with its external mounting elements b passes across the entire diameter of the spherical body 1, and according to FIG. 2, the primary mirror 3c with a relatively large diameter is far below the center of the sphere. In the wall of the spherical housing 1, opposite the primary mirror 3, there is a taK called eye 7 of the mirror telescope, which is made of perforated sheet 8 with circular holes 9 located exactly above the individual segments 10 of the mirror 3 (Fig. 9).
    The spherical body 1 is installed with a potential to rotate around a horizontal axis 11 in the frame bushings 12 in the form of a spherical segment 4. The horizontal axis 11 of the spherical body 1 is formed rigidly mounted on the spherical body 1, accessible for passage by pipes 13, which are rigidly mounted on frame 4, sliding 9 tube plates 14.
    Around the pipes 13, mounted in sliding or rolling bearings in the supports 12 of the frame 4, drive elements 15 are arranged in the form of gears, V-belt or gear-and-gear gears, etc. They serve to rotate the spherical body 1 around the horizontal axis 11 and thereby to orient the eye 7 of the mirror telescope.
    On fig.Z shows a partial vertical section of the spherical housing 1, the frame 4 and the base 5. It has on the outer side of the lift 16 with the engine 17, the cab 18 of the lift and the actuators 19 of the lift. Lift 16 leads inside the frame 4 in the form of a ball to the pipe 13 with. a plate 14in the inside of the Psferic x-hull. Through the approach 20, which is made on the upper side of the base 5, has a free access regardless of the position
    0 rotation of the frame 4 around the vertical axis and regardless of the position of rotation of the spherical body 1 around the horizontal axis.
    The frame 4 is installed vertically by means of two annular rails 21 and 22 in the respective guide grooves 23 and 24 using hydrostatic sliding supports mounted in the base 5. Both of the guide grooves 23 and 24 are separated.
    0 a radially circular guide base 25, with the entire base 5 with the guide base 25 made of reinforced concrete. Radially, outside the guide groove 23, there is a round gear 5 running relax 26, which is engaged with the gear 27 to rotate frame 4 in the form of a tuaposoro segment on. 360 around its vertical axis.
    The entire frame 4 consists of a steel structure including several supports 28-30 (fig. 3), which extend between the annular rails 21 and 22, the inner 31 and the outer 32 walls of the frame in the form of a spherical segment. On supports also installed
    5 drive elements 33 for drive elements 15 in order to rotate the spherical body 1 around its horizontal axis 11.
    Partially inside the frame 4 m partially
    50 inside the base 5, a hemisphere 34 is formed to receive the spherical body 1. It rests on a hydrostatic thrust bearing 35 including pressure channels 36 and pressure chambers 37 (Fig. 3). The
    The 55 most spherical body 1 is supported in frame 4 by means of sliding supports (35-37). They perceive the inertial forces of the spherical body 1, therefore the axes 11 of the spherical body work almost completely without load.
    Inside the Spherical body 1, a primary mirror 3 is shown with a beam path 38. In the center, under the primary mirror 3, is an observation booth 39 for the focus of Kude. It is accessible via lift 40. Outside the circumference of the primary mirror 3, another lift 41 is placed, which leads inside the spherical housing 1 to the pipe 13 in the axis 11 of the spherical housing 1. Both lifts 40 and 41 are interconnected by stroke 42, above which is a working platform for primary mirror 3.
    Cabin 43 of lifts 40 and 41 has an inner wall 44 shaped as a sphere, which is provided with a platform 45 (FIG. 4). In addition, actuators 46 are provided for rotating the spherical inner wall 44 of the elevator with the platform inside the elevator car 43. The actuators 46 are connected to the drive elements 15 to rotate the spherical body 1 around its axis 11 so that when the spherical body 1 is rotated in the clockwise direction, the spherical inner walls 44 of the elevator respectively rotate in the opposite direction to the clockwise direction, therefore the platform 45 in any The position of the spherical housing 1 is in a horizontal plane. In the same way, the platform inside the turn 42 between the lifts 40 and 41, which are inside the pipe, rotates. Since the plate 14 inside the pipe 13 is rigidly connected to the frame 4, and the pipe 13 rotates with the spherical body 1, the plate 14 in the pipe 13 and the platform 45 in the elevator car 43 is always in a horizontal plane, therefore in any position of inclination of the spherical body 1 use lifting devices.
    The plates 14 are installed in the pipe 13 on hydrostatic supports 47, to the shoes 48 of which oil is supplied through the pressure pipes 49, which can be discharged again through the drain pipes 50.
    The entire mass of the frame 4 and the spherical body 1 is supported on two annular rails 21 and 22, which rest on the guide grooves. 23 and 24 bases 5. The ring rails 21 and 22 are lifted in a timely manner under the pressure of oil and without rubbing slip on the oil film. The frame 4 is rotated 360 ° by gears (26, 27), with rails on both sides of toothed running rail 26, which are loaded with the necessary electric motors. Since the mass of the frame 4
    rests on the oil film, then there is no load on the frame 4.
    ; Similarly, the spherical body 1 rests on retaining cushions created with
    With the help of pressure chambers 37, therefore, it does not require much effort to tilt the spherical housing 1 approximately 75 on either side of the vertical position of the eye 7. This can be done with
    0 low-power electric motor. When those. the scaffold is disconnected, all loads affect the hemisphere 51 and annular rails 21 and 22, therefore the spherical body is securely fixed.
    5 The primary mirror 3 of the mirror telescope, formed from rails 21, mounted with the ability to adjust the mirror segments, each of which consists of a circular disk mirror
    0 bodies 10. They are mounted on circular trajectories x located concentrically with respect to the central axis 52 with gaps between them so that between separate mirror bodies 10 there are free areas 53 for the supports 54 of the mirror bodies 10 and free areas 55 for fixing bars and arms 56 and, accordingly, the surfaces they shade. Each mirror body 10 consists of
    0 one-piece round mirror, full area, which is ground, not counting the recess of the central hole. Such a mirror body contains a support 54 with radial unloading from stretching and compression, for which
    5, the circumferences of the mirror body 10 are provided with discharge elements, for which free areas 53 are provided.
    The outer diameter of the primary mirror 3 and thus the diameter of the tube is obtained from
    0 the required effective diameter of a hypothetical mono-mirror.
    By installing 18 mirrored bodies 10 of the calculated diameter on two radial axes relative to the central axis of the circular trajectories x, and six mirror bodies 10 are located on the inner circular trajectory, and on the outer 12, a full outer diameter of the primary mirror 3 and thus of the tube is obtained.
    0 The free areas 53 and 55 between the 18 mirror bodies 10 should be considered as corresponding shaded surfaces in the hypothetical mono-mirror. System 56 mounting arms and levers
    5 of the parabolic primary mirror 3 comprises middle fastening pipes 57, which form a static support structure for the tube 2, and internal guide pipes 58, which with rails 59 are provided for guiding three observation cabins 60 62. The lower observation booth 60 serves to observe in Cassegrain focus with six and eighteen mirrors (Figure 8). The average observational booth 61 serves to observe the Kaccerperta in focus with six mirrors. Upper observational booth 62 serves to observe in the primary focus of Cassegrain with eighteen mirrors. The strokes 38 of the rays reflected from the eighteen mirror bodies 10 are shown only by the edge beams. FIG. 8 shows the parabolic shape of the primary mirror 3, as well as the lattice spacers 63 between the middle 57 and the inner 58 guide tubes.
    Fig. 9 shows the consequences of shading the center of the primary mirror 3, in which the mirror body 10 is not installed, as shown in Figs. 7 and 9. The proposed telescope with a central axis increases the resolution and simultaneously decreases the contrast at mid frequencies (Fig. 9a). With central shading (dashed lines in Fig. 9b), the point image function is improved compared to the point image function of a known telescope. Finally, the modulation characteristic is improved with central shading (Fig. 9c).
    FIG. 10 depicts a frame structure 64 for observation booths 60 62, comprising a platform 65, on which secondary or deflecting mirrors 66 to 69 (not shown) are mounted, two spaced one from another above the platform 65 supporting rings 70 and 71, as well as radial struts 72, which are adapted to vertically move in the inner rails or running rails 59.
    FIG. 11 shows a frame structure 64 inside the central axis 52 of the primary mirror 3 with guides (running rails 59 of the inner guide tube 58). By means of lattice struts 73 serving as static carriers, inner guide tubes 58 are supported with respect to medium fixing tubes 57, into which ballast bodies 74 are inserted for weight balancing the frame structure 64 of three observation cabins 60–62, through other lattice elements 75 medium fixing the pipes are supported with respect to the external strap pipes 76.
    FIG. 12 shows a system of fasteners including carrier cables 77 on guide rollers 78 that connect the ballast bodies 74 to individual
    observation cabins 60 - 62. On the lower guide rollers 78, guide cables 79 are installed for the ballast bodies 74.
    Inserted into the middle mounting pipe
    57 ballast bodies 74 are made in the form of hollow bodies 80 and connected to pressure hoses 81 and an oil pump so that the mass of ballast bodies 74 can be changed in
    Depending on the load on the individual observation booths 60-62 in order to adjust the weight (Fig. 13), the movement control of the observation booths 60-62 is carried out using a central drive 82.
    Figures 14 and 15 show a tube frame 83, in which (Fig. 15) a primary mirror 3 is inserted or fitted, a fastening system 56 with observation cabins 60-62 and a perforated sheet closing the tube are mounted on it. A spherical observation booth 85 for the Coude focus with a circular entrance hatch of 86 dl of light is mounted on the bottom 84 of the tube. Observation booth 85 is rigidly connected to the tube. On the oil film, and therefore without friction, an internal platform 87 is installed, which is horizontally aligned in any position of the tube. Since the tracking of the tube is relatively slow, oscillatory phenomena are excluded. Access to the spherical cabin 58 is possible through the entrance hatch 86 for the light beam. Energy is supplied through undisplaced pipelines introduced in parallel
    shielding the light beam 88. Under the platform 87, inside the spherical wall of the housing, there is enough space for pressure and blocking devices.
    FIG. Figure 16 shows a finished mirror telescope, the spherical roof 89 of which is rotated with a circular base plate 90. This provides greater tracking accuracy. Access to the mirror telescope is through an overhead support 91. The total height of the dome is about 50 m.
    Fo rumula and 3 b a b e n n 1. A mirror telescope containing a tube with a primary mirror installed in it and a system of fixing arms and levers located inside the spherical body and a frame for supporting the spherical body in the form of ball segment, characterized in that, in order to improve image quality by increasing the stability of the optical axis when working with large mirrors and improving operating conditions, the spherical body
    placed in a frame mounted to rotate around a horizontal axis, and the frame is installed at the base to rotate around a vertical axis, and both the spherical body and the frame are installed respectively in hydrostatic bearings.
    2. The telescope of claim 1, of which is that the spherical body has running tubes with a horizontal axis, and the running platforms are installed with the possibility of rotation in the tubes.
    3. A telescope according to claim 2, characterized in that elevators connected to chassis tubes are installed inside the spherical body, the inner walls of which are spherical, connected to the platforms and mounted rotatably relative to the outer walls.
    4. A telescope according to claim 2, wherein the running platform is installed in a pipe on hydrostatic support shoes.
    5. Telescope according to claims 1-4, characterized in that the primary mirror is made of individual mirror segments mounted on circumferences centrally located on the central axis of the tube, and the mirror segments of the primary mirror are shaped as round mirrors whose surfaces together form the shape of a paraboloid In this case, the mirror segments are installed with the formation of free space between them to accommodate the mounting of the supports of the mirror segments, fastening arms and levers and the areas shaded by them.
    7 × 9ui2 - “- t tig O IQ f r RC fo
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    Fig.17
    权利要求:
    Claims (5)
    [1]
    Claim
    1. Mirror telescope containing a tube with a primary mirror installed in it and a system of mounting rods and levers located inside the spherical body, and a frame for supporting the spherical body in the form of a spherical segment, characterized in that, in order to improve image quality by increasing stability optical axis when working with large-sized mirrors and improving operating conditions, the spherical body is placed in a frame mounted with the possibility of rotation around the horizontal axis, and the frame is installed in the base rotatably about a vertical axis, and both the spherical body and frame respectively mounted in hydrostatic bearings.
    [2]
    2. Pop telescope 1, characterized in that running pipes with a horizontal axis are installed on the spherical body, and running platforms with the possibility of turning in the pipes are installed in the pipes.
    [3]
    3. Pop telescope 2, characterized in that inside the spherical body there are mounted lifts connected to the running pipes, the inner walls of which are made spherical, connected to the platforms and mounted for rotation relative to the outer walls.
    [4]
    4. The telescope according to claim 2, characterized in that the running platform is installed in the pipe on hydrostatic support shoes.
    [5]
    5. The telescope according to claims 1 to 4, characterized in that the primary mirror is made of separate mirror segments mounted on circles located concentrically with the central axis of the tube, the mirror segments of the primary mirror made in the form of round mirrors, the surfaces of which together form the shape of a paraboloid, this mirror segments are installed with the formation of free space between them to accommodate the mounting of the supports of the mirror segments, mounting rods and levers and shaded areas.
    Figure 2
    I
    FIG. -l
    70.
    10
    5853 58.53
    1/08165
    170816b
    Fig. SC
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    同族专利:
    公开号 | 公开日
    AU7289487A|1988-09-26|
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    JPH01502454A|1989-08-24|
    DD255998A5|1988-04-20|
    DE3789231D1|1994-04-07|
    EP0305369A1|1989-03-08|
    ZA872645B|1988-01-27|
    WO1988006743A1|1988-09-07|
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    KR890700844A|1989-04-27|
    UA7090A1|1995-06-30|
    US4991948A|1991-02-12|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3503664A|1966-07-19|1970-03-31|Emerson E Hadley|Fluid telescope mounting system|
    GB1188578A|1966-08-09|1970-04-22|Winfield Harold Peterson|Mountings for Heavy Instruments|
    US3603664A|1968-07-01|1971-09-07|Norman J James|Telescope mounting system|
    US3791713A|1971-09-21|1974-02-12|A Mackay|Reflecting telescope system|
    US3842509A|1973-02-01|1974-10-22|Nasa|Strain gauge ambiguity sensor for segmented mirror active optical system|
    SU667935A1|1978-01-13|1979-06-15|Предприятие П/Я Р-6896|Supporting device for telescope orbital axle|US5347401A|1989-06-07|1994-09-13|Hermann Hugenell|Reflecting telescope and its production process|
    DE3940924A1|1989-12-12|1991-06-13|Zeiss Carl Fa|MIRROR TELESCOPE|
    DE4039880C1|1990-12-13|1991-11-28|Hermann 6715 Lambsheim De Huegenell|
    US5485306A|1992-11-13|1996-01-16|Hughes Aircraft Company|Wide field of view multi-telescope optical multiplexed sensor|
    EP1012637A1|1996-01-31|2000-06-28|VERNOIS, Goulven Jean Alain|Improved telescope|
    CA2347370A1|1998-10-26|2000-05-04|Meade Instruments Corporation|Fully automated telescope system with distributed intelligence|
    US6922283B2|1999-10-26|2005-07-26|Meade Instruments Corporation|Systems and methods for automated telescope alignment and orientation|
    US6522454B2|2000-09-29|2003-02-18|Texas Instruments Incorporated|Hidden hinge digital micromirror device with improved manufacturing yield and improved contrast ratio|
    JP4613340B2|2001-04-04|2011-01-19|株式会社ニコン|Measuring method of focal position of optical system under test|
    KR100611108B1|2005-01-13|2006-08-09|삼성전자주식회사|Method of manufacturing a thin film layer|
    US20080018995A1|2006-07-21|2008-01-24|Baun Kenneth W|User-directed automated telescope alignment|
    US20080168492A1|2007-01-05|2008-07-10|Meade Instruments Corp.|Celestial Viewing System With Video Display|
    KR101331609B1|2013-01-18|2013-11-22|한국기계연구원|Limiting the range of motion of the telescope system with noncontact homing device|
    CN104570318B|2014-11-24|2016-11-09|中国科学院国家天文台南京天文光学技术研究所|The ball-type ultralow temperature mirrored sides supporting device of astronomical telescope|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3707642A|DE3707642C1|1987-03-06|1987-03-06|Mirror telescope|LV930252A| LV5645A3|1987-03-06|1993-04-20|Mirror telescope|
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