JPH0240579Y2 - - Google Patents
Info
- Publication number
- JPH0240579Y2 JPH0240579Y2 JP9753582U JP9753582U JPH0240579Y2 JP H0240579 Y2 JPH0240579 Y2 JP H0240579Y2 JP 9753582 U JP9753582 U JP 9753582U JP 9753582 U JP9753582 U JP 9753582U JP H0240579 Y2 JPH0240579 Y2 JP H0240579Y2
- Authority
- JP
- Japan
- Prior art keywords
- information
- signal
- photoelectric element
- photoelectric
- resistor
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 description 8
- 230000002411 adverse Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9753582U JPS595022U (ja) | 1982-06-30 | 1982-06-30 | 光学的情報検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9753582U JPS595022U (ja) | 1982-06-30 | 1982-06-30 | 光学的情報検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS595022U JPS595022U (ja) | 1984-01-13 |
| JPH0240579Y2 true JPH0240579Y2 (en]) | 1990-10-30 |
Family
ID=30231965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9753582U Granted JPS595022U (ja) | 1982-06-30 | 1982-06-30 | 光学的情報検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595022U (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2502180B2 (ja) * | 1990-10-01 | 1996-05-29 | 三菱電機株式会社 | エレベ―タ―乗場ドア装置 |
| JP2502181B2 (ja) * | 1990-10-01 | 1996-05-29 | 三菱電機株式会社 | エレベ―タ―乗場ドア装置 |
| JP2502182B2 (ja) * | 1990-10-01 | 1996-05-29 | 三菱電機株式会社 | エレベ―タ―乗場ドア装置 |
-
1982
- 1982-06-30 JP JP9753582U patent/JPS595022U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS595022U (ja) | 1984-01-13 |
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