JPH01124516U - - Google Patents
Info
- Publication number
- JPH01124516U JPH01124516U JP1871088U JP1871088U JPH01124516U JP H01124516 U JPH01124516 U JP H01124516U JP 1871088 U JP1871088 U JP 1871088U JP 1871088 U JP1871088 U JP 1871088U JP H01124516 U JPH01124516 U JP H01124516U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- poles
- braking device
- automatic leveling
- automatic
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Telescopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1871088U JPH0411127Y2 (enrdf_load_stackoverflow) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1871088U JPH0411127Y2 (enrdf_load_stackoverflow) | 1988-02-17 | 1988-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124516U true JPH01124516U (enrdf_load_stackoverflow) | 1989-08-24 |
| JPH0411127Y2 JPH0411127Y2 (enrdf_load_stackoverflow) | 1992-03-19 |
Family
ID=31233597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1871088U Expired JPH0411127Y2 (enrdf_load_stackoverflow) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411127Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-02-17 JP JP1871088U patent/JPH0411127Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411127Y2 (enrdf_load_stackoverflow) | 1992-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0734495Y2 (ja) | 光学式ピックアップ | |
| FR2435781B1 (fr) | Porteur d'enregistrement presentant une structure d'information reflechissant le rayonnement lisible par voie optique | |
| JPH01124516U (enrdf_load_stackoverflow) | ||
| BE882425A (fr) | Porteur d'enregistrement presentant une structure d'information lisible par voie optique | |
| JPS59565Y2 (ja) | 自動水準儀の振子の制動装置 | |
| JP2571211B2 (ja) | 光学ヘッド装置 | |
| JPS6234251Y2 (enrdf_load_stackoverflow) | ||
| JPH02129811U (enrdf_load_stackoverflow) | ||
| JPS60191916U (ja) | 自動補償用振子の制動装置 | |
| JPS5862832A (ja) | 光学式デイスクプレ−ヤのレンズ駆動機構 | |
| JPS6245298Y2 (enrdf_load_stackoverflow) | ||
| JPS6031614U (ja) | レ−ザ−セオドライト | |
| JPH0472318U (enrdf_load_stackoverflow) | ||
| JPS6051417U (ja) | 傾斜自動検出装置 | |
| JPS60188314U (ja) | 自動水準儀 | |
| JPS62231432A (ja) | 光学系駆動装置 | |
| JPS5898848A (ja) | 光学式デイスクプレ−ヤの光学制御機構 | |
| JPS5567610A (en) | Damper for pendulum in optical system | |
| JPS59974U (ja) | ホ−ミング装置 | |
| Fleming | Two new types of magnetometers Department of Terrestrial Magnetism of the Carnegie Institution of Washington | |
| JPS58195811U (ja) | 簡易距離計 | |
| JPS62133215U (enrdf_load_stackoverflow) | ||
| JPS6452234A (en) | Objective lens actuator for optical head | |
| JPS61184909U (enrdf_load_stackoverflow) | ||
| JPS6134623U (ja) | ２軸駆動装置 |