JPH01140116U - - Google Patents
Info
- Publication number
- JPH01140116U JPH01140116U JP3695188U JP3695188U JPH01140116U JP H01140116 U JPH01140116 U JP H01140116U JP 3695188 U JP3695188 U JP 3695188U JP 3695188 U JP3695188 U JP 3695188U JP H01140116 U JPH01140116 U JP H01140116U
- Authority
- JP
- Japan
- Prior art keywords
- current
- distance
- brightness
- signal light
- value
- 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 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3695188U JPH01140116U (zh) | 1988-03-19 | 1988-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3695188U JPH01140116U (zh) | 1988-03-19 | 1988-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01140116U true JPH01140116U (zh) | 1989-09-26 |
Family
ID=31263537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3695188U Pending JPH01140116U (zh) | 1988-03-19 | 1988-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01140116U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04141634A (ja) * | 1990-09-29 | 1992-05-15 | Samsung Electron Co Ltd | ビデオカメラの自動焦点調節装置及びその方法 |
-
1988
- 1988-03-19 JP JP3695188U patent/JPH01140116U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04141634A (ja) * | 1990-09-29 | 1992-05-15 | Samsung Electron Co Ltd | ビデオカメラの自動焦点調節装置及びその方法 |
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