JPH01123819U - - Google Patents
Info
- Publication number
- JPH01123819U JPH01123819U JP1772488U JP1772488U JPH01123819U JP H01123819 U JPH01123819 U JP H01123819U JP 1772488 U JP1772488 U JP 1772488U JP 1772488 U JP1772488 U JP 1772488U JP H01123819 U JPH01123819 U JP H01123819U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- support device
- mirror support
- exceed
- vibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Telescopes (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図はこの考案の一実施例によるミラー支持
装置を示す断面図、第２図はこの考案の他の実施
例を示す断面図、第３図は従来のミラー支持装置
を示す断面図である。
図中、１はミラー、２はミラーセル、３，４は
ベローズ受け、５，６は可動体、７はベローズ、
８はミラー支持機構、９は過負荷防止機構、１０
はパツド、１５，１６は固定具、１７，１８はパ
ツド受けである。尚、図中同一符号は同一または
相当部分を示す。
FIG. 1 is a sectional view showing a mirror support device according to one embodiment of the invention, FIG. 2 is a sectional view showing another embodiment of the invention, and FIG. 3 is a sectional view showing a conventional mirror support device. . In the figure, 1 is a mirror, 2 is a mirror cell, 3 and 4 are bellows receivers, 5 and 6 are movable bodies, 7 is a bellows,
8 is a mirror support mechanism, 9 is an overload prevention mechanism, 10
1 is a pad, 15 and 16 are fixtures, and 17 and 18 are pad holders. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
支持されたミラーの周辺部に、ミラーの上面及び
下面と所定の間隔をおいて対向する一対の可動体
を設け、上記ミラーが上下方向に上記間隔を超え
て振動するとき、上記可動体により上記ミラーの
振動を規制するようにしたものにおいて、上記可
動体は、油など振動に対する減衰効果の大きい流
体を封入したベローズまたはパツドにより、上記
ミラーの上面及び下面に向つて付勢されているこ
とを特徴とするミラー支持装置。 A pair of movable bodies facing the upper and lower surfaces of the mirror at a predetermined interval are provided around the periphery of the mirror supported by a mirror support mechanism having an overload prevention mechanism, so that the mirror does not exceed the above-mentioned interval in the vertical direction. When the mirror vibrates, the vibration of the mirror is controlled by the movable body. A mirror support device characterized in that it is biased toward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1772488U JPH01123819U (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1772488U JPH01123819U (en) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123819U true JPH01123819U (en) | 1989-08-23 |
Family
ID=31231763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1772488U Pending JPH01123819U (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123819U (en) |
-
1988
- 1988-02-12 JP JP1772488U patent/JPH01123819U/ja active Pending
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