JPS61149113U - - Google Patents
Info
- Publication number
- JPS61149113U JPS61149113U JP3110285U JP3110285U JPS61149113U JP S61149113 U JPS61149113 U JP S61149113U JP 3110285 U JP3110285 U JP 3110285U JP 3110285 U JP3110285 U JP 3110285U JP S61149113 U JPS61149113 U JP S61149113U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving member
- filter
- output
- low frequency
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3110285U JPS61149113U (un) | 1985-03-04 | 1985-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3110285U JPS61149113U (un) | 1985-03-04 | 1985-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149113U true JPS61149113U (un) | 1986-09-13 |
Family
ID=30531400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3110285U Pending JPS61149113U (un) | 1985-03-04 | 1985-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149113U (un) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231739A (ja) * | 1983-06-14 | 1984-12-26 | Matsushita Electric Ind Co Ltd | 焦点制御装置 |
-
1985
- 1985-03-04 JP JP3110285U patent/JPS61149113U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231739A (ja) * | 1983-06-14 | 1984-12-26 | Matsushita Electric Ind Co Ltd | 焦点制御装置 |
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