JPH01149899U - - Google Patents
Info
- Publication number
- JPH01149899U JPH01149899U JP4713688U JP4713688U JPH01149899U JP H01149899 U JPH01149899 U JP H01149899U JP 4713688 U JP4713688 U JP 4713688U JP 4713688 U JP4713688 U JP 4713688U JP H01149899 U JPH01149899 U JP H01149899U
- Authority
- JP
- Japan
- Prior art keywords
- attitude
- optical sensor
- satellite
- mirror
- abnormality
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000005856 abnormality Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Navigation (AREA)
Description
第１図は、この考案の一実施例による人工衛星
の光学センサ素子保護装置を示す図、第２図はこ
の考案の一実施例によるブロツク図を示し、第３
図は人工衛星姿勢定常時の光学センサの状態図、
第４図は従来の光学センサの断面側面図、第５図
は人工衛星姿勢異常時の光学センサ状態図を示す
。
１１は姿勢制御電子回路、１２は姿勢異常検出
信号、１３はミラー、１４は駆動モータ、１５，
１６は歯車である。尚、図中、同一符号は同一、
又は相当部分を示す。
FIG. 1 is a diagram showing an optical sensor element protection device for an artificial satellite according to an embodiment of this invention, FIG. 2 is a block diagram according to an embodiment of this invention, and FIG.
The figure shows the state diagram of the optical sensor when the satellite attitude is steady.
FIG. 4 shows a cross-sectional side view of a conventional optical sensor, and FIG. 5 shows a state diagram of the optical sensor when an artificial satellite attitude is abnormal. 11 is an attitude control electronic circuit, 12 is an attitude abnormality detection signal, 13 is a mirror, 14 is a drive motor, 15,
16 is a gear. In addition, in the figures, the same symbols are the same,
or a corresponding portion.
Claims (1)
ンサと、この姿勢異常検出センサからの姿勢情報
を入力し、人工衛星の姿勢を制御するとともにそ
の衛星の姿勢異常信号を発生する姿勢制御電子回
路と、人工衛星本体に取付けられた光学センサ本
体内部に設けられ、光学センサのレンズと光学セ
ンサ素子との間に位置する回動可能なミラーと、
上記姿勢異常信号により上記ミラーの角度を変え
るように上記ミラーを駆動する歯車を有するモー
タとを設けたことを特徴とする光学センサ素子の
保護装置。 an attitude abnormality detection sensor that detects an attitude abnormality of an artificial satellite; an attitude control electronic circuit that inputs attitude information from the attitude abnormality detection sensor, controls the attitude of the artificial satellite, and generates an attitude abnormality signal of the satellite; a rotatable mirror provided inside the optical sensor body attached to the satellite body and located between the lens of the optical sensor and the optical sensor element;
A protection device for an optical sensor element, comprising: a motor having a gear for driving the mirror so as to change the angle of the mirror in response to the attitude abnormality signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4713688U JPH01149899U (en) | 1988-04-07 | 1988-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4713688U JPH01149899U (en) | 1988-04-07 | 1988-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149899U true JPH01149899U (en) | 1989-10-17 |
Family
ID=31273364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4713688U Pending JPH01149899U (en) | 1988-04-07 | 1988-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149899U (en) |
-
1988
- 1988-04-07 JP JP4713688U patent/JPH01149899U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01149899U (en) | ||
| JPS6125233U (en) | Vehicle head-up display | |
| JPS62139740U (en) | ||
| JPS58136843U (en) | Mirror position detection device | |
| JPS62134693U (en) | ||
| JPS58160843U (en) | Remote control outside mirror | |
| JPS6180139U (en) | ||
| JPS6370449U (en) | ||
| JPS6236881U (en) | ||
| JPS59185145U (en) | Handle angle responsive headlight | |
| JPS6369644U (en) | ||
| JPS6347956U (en) | ||
| JPH01144206U (en) | ||
| JPH0226795U (en) | ||
| JPH02113545U (en) | ||
| JPS6369031U (en) | ||
| JPS62139770U (en) | ||
| JPH02117965U (en) | ||
| JPS60143682U (en) | industrial robot | |
| JPH02121354U (en) | ||
| JPH02139494U (en) | ||
| JPH0238872U (en) | ||
| JPS60132956U (en) | Vehicle blind spot detection device | |
| JPH01133605U (en) | ||
| JPS61128169U (en) |