JPH0390006U - - Google Patents
Info
- Publication number
- JPH0390006U JPH0390006U JP15005989U JP15005989U JPH0390006U JP H0390006 U JPH0390006 U JP H0390006U JP 15005989 U JP15005989 U JP 15005989U JP 15005989 U JP15005989 U JP 15005989U JP H0390006 U JPH0390006 U JP H0390006U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- receiving element
- detection device
- detect
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150059U JPH0632567Y2 (ja) | 1989-12-28 | 1989-12-28 | 位置検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150059U JPH0632567Y2 (ja) | 1989-12-28 | 1989-12-28 | 位置検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0390006U true JPH0390006U (fr) | 1991-09-13 |
| JPH0632567Y2 JPH0632567Y2 (ja) | 1994-08-24 |
Family
ID=31696427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989150059U Expired - Lifetime JPH0632567Y2 (ja) | 1989-12-28 | 1989-12-28 | 位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632567Y2 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920811A (ja) * | 1982-07-28 | 1984-02-02 | Yokogawa Hokushin Electric Corp | 光式変位変換器 |
| JPS61233305A (ja) * | 1985-04-09 | 1986-10-17 | Matsushita Electric Ind Co Ltd | 位置検出装置 |
-
1989
- 1989-12-28 JP JP1989150059U patent/JPH0632567Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920811A (ja) * | 1982-07-28 | 1984-02-02 | Yokogawa Hokushin Electric Corp | 光式変位変換器 |
| JPS61233305A (ja) * | 1985-04-09 | 1986-10-17 | Matsushita Electric Ind Co Ltd | 位置検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632567Y2 (ja) | 1994-08-24 |