JPH02118284U - - Google Patents
Info
- Publication number
- JPH02118284U JPH02118284U JP2525589U JP2525589U JPH02118284U JP H02118284 U JPH02118284 U JP H02118284U JP 2525589 U JP2525589 U JP 2525589U JP 2525589 U JP2525589 U JP 2525589U JP H02118284 U JPH02118284 U JP H02118284U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical
- beam splitter
- optical path
- optical fiber
- 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 18
- 239000013307 optical fiber Substances 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989025255U JPH0754865Y2 (ja) | 1989-03-07 | 1989-03-07 | 光波距離計における光量調整機構及び光波距離計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989025255U JPH0754865Y2 (ja) | 1989-03-07 | 1989-03-07 | 光波距離計における光量調整機構及び光波距離計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02118284U true JPH02118284U (US20100170793A1-20100708-C00006.png) | 1990-09-21 |
| JPH0754865Y2 JPH0754865Y2 (ja) | 1995-12-18 |
Family
ID=31245834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989025255U Expired - Fee Related JPH0754865Y2 (ja) | 1989-03-07 | 1989-03-07 | 光波距離計における光量調整機構及び光波距離計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754865Y2 (US20100170793A1-20100708-C00006.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05312951A (ja) * | 1990-12-19 | 1993-11-26 | Asahi Seimitsu Kk | 測距光学系 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261962B (zh) * | 2010-10-25 | 2018-04-27 | 株式会社尼康 | 用于检查或测量对象的设备、光学组件、方法，以及用于制造结构的方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719395A (en) * | 1980-05-29 | 1982-02-01 | Degussa | Pretreatment of special steel for electroplating gold directly |
| JPS60149985A (ja) * | 1984-01-14 | 1985-08-07 | Asahi Optical Co Ltd | 光波測距装置 |
| JPS60174969A (ja) * | 1984-02-21 | 1985-09-09 | Asahi Optical Co Ltd | 光波距離計における光量調節装置 |
-
1989
- 1989-03-07 JP JP1989025255U patent/JPH0754865Y2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719395A (en) * | 1980-05-29 | 1982-02-01 | Degussa | Pretreatment of special steel for electroplating gold directly |
| JPS60149985A (ja) * | 1984-01-14 | 1985-08-07 | Asahi Optical Co Ltd | 光波測距装置 |
| JPS60174969A (ja) * | 1984-02-21 | 1985-09-09 | Asahi Optical Co Ltd | 光波距離計における光量調節装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05312951A (ja) * | 1990-12-19 | 1993-11-26 | Asahi Seimitsu Kk | 測距光学系 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754865Y2 (ja) | 1995-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |