JPH02113116U - - Google Patents
Info
- Publication number
- JPH02113116U JPH02113116U JP2144289U JP2144289U JPH02113116U JP H02113116 U JPH02113116 U JP H02113116U JP 2144289 U JP2144289 U JP 2144289U JP 2144289 U JP2144289 U JP 2144289U JP H02113116 U JPH02113116 U JP H02113116U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- light emitting
- phototransistor
- view
- prism
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2144289U JPH02113116U (hu) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2144289U JPH02113116U (hu) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113116U true JPH02113116U (hu) | 1990-09-11 |
Family
ID=31238688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2144289U Pending JPH02113116U (hu) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113116U (hu) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646403A (en) * | 1979-09-26 | 1981-04-27 | Canon Inc | Position detecting device |
| JPS63238428A (ja) * | 1987-03-27 | 1988-10-04 | Copal Electron Co Ltd | 光フアイバエンコ−ダ |
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1989
- 1989-02-28 JP JP2144289U patent/JPH02113116U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646403A (en) * | 1979-09-26 | 1981-04-27 | Canon Inc | Position detecting device |
| JPS63238428A (ja) * | 1987-03-27 | 1988-10-04 | Copal Electron Co Ltd | 光フアイバエンコ−ダ |