JPH055526Y2 - - Google Patents
Info
- Publication number
- JPH055526Y2 JPH055526Y2 JP1984014145U JP1414584U JPH055526Y2 JP H055526 Y2 JPH055526 Y2 JP H055526Y2 JP 1984014145 U JP1984014145 U JP 1984014145U JP 1414584 U JP1414584 U JP 1414584U JP H055526 Y2 JPH055526 Y2 JP H055526Y2
- Authority
- JP
- Japan
- Prior art keywords
- focal length
- receiving element
- zoom lens
- light receiving
- light
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1414584U JPS60128315U (ja) | 1984-02-06 | 1984-02-06 | ズームレンズの制御用情報取出し装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1414584U JPS60128315U (ja) | 1984-02-06 | 1984-02-06 | ズームレンズの制御用情報取出し装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60128315U JPS60128315U (ja) | 1985-08-28 |
JPH055526Y2 true JPH055526Y2 (ru) | 1993-02-15 |
Family
ID=30498801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1414584U Granted JPS60128315U (ja) | 1984-02-06 | 1984-02-06 | ズームレンズの制御用情報取出し装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60128315U (ru) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888728A (ja) * | 1981-12-21 | 1983-05-26 | Nippon Kogaku Kk <Nikon> | カメラの自動合焦装置 |
JPS58143307A (ja) * | 1982-02-20 | 1983-08-25 | Nippon Seimitsu Kogyo Kk | ズ−ムレンズのフオ−カシング装置 |
JPS58166329A (ja) * | 1982-03-26 | 1983-10-01 | Canon Inc | 自動合焦用コンバ−タ− |
-
1984
- 1984-02-06 JP JP1414584U patent/JPS60128315U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888728A (ja) * | 1981-12-21 | 1983-05-26 | Nippon Kogaku Kk <Nikon> | カメラの自動合焦装置 |
JPS58143307A (ja) * | 1982-02-20 | 1983-08-25 | Nippon Seimitsu Kogyo Kk | ズ−ムレンズのフオ−カシング装置 |
JPS58166329A (ja) * | 1982-03-26 | 1983-10-01 | Canon Inc | 自動合焦用コンバ−タ− |
Also Published As
Publication number | Publication date |
---|---|
JPS60128315U (ja) | 1985-08-28 |
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