JPH0312119U - - Google Patents
Info
- Publication number
- JPH0312119U JPH0312119U JP7238189U JP7238189U JPH0312119U JP H0312119 U JPH0312119 U JP H0312119U JP 7238189 U JP7238189 U JP 7238189U JP 7238189 U JP7238189 U JP 7238189U JP H0312119 U JPH0312119 U JP H0312119U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fiber
- fiber
- face
- rotary encoder
- 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
- 239000013307 optical fiber Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims 3
- 230000001678 irradiating effect Effects 0.000 claims 1
Landscapes
- Optical Transform (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7238189U JPH0312119U (nl) | 1989-06-22 | 1989-06-22 | |
| US07/540,006 US5038031A (en) | 1989-06-22 | 1990-06-19 | Optical rotary encoder having large and small numerical aperture fibers |
| DE4019794A DE4019794C2 (de) | 1989-06-22 | 1990-06-21 | Optischer Winkelgeber |
| KR1019900009298A KR910002136A (ko) | 1989-06-22 | 1990-06-22 | 광로우터리 엔코우더 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7238189U JPH0312119U (nl) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312119U true JPH0312119U (nl) | 1991-02-07 |
Family
ID=31610265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7238189U Pending JPH0312119U (nl) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312119U (nl) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578899A (en) * | 1980-06-19 | 1982-01-18 | Matsushita Electric Ind Co Ltd | Optical fiber sensor |
| JPS57135313A (en) * | 1981-02-16 | 1982-08-20 | Fanuc Ltd | Pulse encoder |
| JPS59137816A (ja) * | 1983-01-27 | 1984-08-08 | Natl Aerospace Lab | 反射型光検出器 |
-
1989
- 1989-06-22 JP JP7238189U patent/JPH0312119U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578899A (en) * | 1980-06-19 | 1982-01-18 | Matsushita Electric Ind Co Ltd | Optical fiber sensor |
| JPS57135313A (en) * | 1981-02-16 | 1982-08-20 | Fanuc Ltd | Pulse encoder |
| JPS59137816A (ja) * | 1983-01-27 | 1984-08-08 | Natl Aerospace Lab | 反射型光検出器 |