JPS5764711A - Automatic focus detector for camera - Google Patents
Automatic focus detector for cameraInfo
- Publication number
- JPS5764711A JPS5764711A JP55140605A JP14060580A JPS5764711A JP S5764711 A JPS5764711 A JP S5764711A JP 55140605 A JP55140605 A JP 55140605A JP 14060580 A JP14060580 A JP 14060580A JP S5764711 A JPS5764711 A JP S5764711A
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric conversion
- conversion parts
- type photoelectric
- autoscanning
- charge accumulation
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/005—Blur detection
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55140605A JPS5764711A (en) | 1980-10-09 | 1980-10-09 | Automatic focus detector for camera |
DE3131053A DE3131053C2 (de) | 1980-08-07 | 1981-08-05 | Automatische Fokussierungsermittlungseinrichtung für eine Kamera |
US06/290,415 US4410258A (en) | 1980-08-07 | 1981-08-06 | Automatic focus detecting device for camera |
GB8124181A GB2082010B (en) | 1980-08-07 | 1981-08-07 | Automatic focus detecting devices for cameras |
GB08412315A GB2141892B (en) | 1980-08-07 | 1984-05-14 | Automatic focus detecting devices for cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55140605A JPS5764711A (en) | 1980-10-09 | 1980-10-09 | Automatic focus detector for camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5764711A true JPS5764711A (en) | 1982-04-20 |
JPH0340366B2 JPH0340366B2 (ja) | 1991-06-18 |
Family
ID=15272589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55140605A Granted JPS5764711A (en) | 1980-08-07 | 1980-10-09 | Automatic focus detector for camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5764711A (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3411958A1 (de) * | 1983-03-31 | 1984-10-11 | Asahi Kogaku Kogyo K.K., Tokio/Tokyo | Autofokuskamera |
JPS60101516A (ja) * | 1983-11-08 | 1985-06-05 | Minolta Camera Co Ltd | イメージセンサーを用いたカメラの焦点検出装置 |
JPS6126016A (ja) * | 1984-07-16 | 1986-02-05 | Minolta Camera Co Ltd | カメラの自動焦点検出装置 |
JPS6135413A (ja) * | 1984-07-28 | 1986-02-19 | Olympus Optical Co Ltd | 光電変換装置 |
JPS61262382A (ja) * | 1985-05-16 | 1986-11-20 | Ricoh Co Ltd | ビデオカメラ等のオ−トフオ−カス装置 |
US4870441A (en) * | 1987-04-01 | 1989-09-26 | Olympus Optical Company Limited | Photoelectric conversion apparatus for focus detection |
US4939579A (en) * | 1987-08-08 | 1990-07-03 | Olympus Optical Co., Ltd. | Solid-state image pick-up device including static induction transistors with photometric function |
JPH0476509A (ja) * | 1990-07-18 | 1992-03-11 | Victor Co Of Japan Ltd | 撮像装置 |
US7345706B2 (en) | 2002-08-23 | 2008-03-18 | Fuji Photo Optical Co., Ltd. | Auto focus system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315131A (en) * | 1976-07-27 | 1978-02-10 | Canon Inc | Detecting method for sharpness of objective image |
JPS5518652A (en) * | 1978-07-28 | 1980-02-08 | Canon Inc | Imaging state detecting system of image |
-
1980
- 1980-10-09 JP JP55140605A patent/JPS5764711A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315131A (en) * | 1976-07-27 | 1978-02-10 | Canon Inc | Detecting method for sharpness of objective image |
JPS5518652A (en) * | 1978-07-28 | 1980-02-08 | Canon Inc | Imaging state detecting system of image |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3411958A1 (de) * | 1983-03-31 | 1984-10-11 | Asahi Kogaku Kogyo K.K., Tokio/Tokyo | Autofokuskamera |
JPS60101516A (ja) * | 1983-11-08 | 1985-06-05 | Minolta Camera Co Ltd | イメージセンサーを用いたカメラの焦点検出装置 |
JPS6126016A (ja) * | 1984-07-16 | 1986-02-05 | Minolta Camera Co Ltd | カメラの自動焦点検出装置 |
JPS6135413A (ja) * | 1984-07-28 | 1986-02-19 | Olympus Optical Co Ltd | 光電変換装置 |
JPS61262382A (ja) * | 1985-05-16 | 1986-11-20 | Ricoh Co Ltd | ビデオカメラ等のオ−トフオ−カス装置 |
US4870441A (en) * | 1987-04-01 | 1989-09-26 | Olympus Optical Company Limited | Photoelectric conversion apparatus for focus detection |
US4939579A (en) * | 1987-08-08 | 1990-07-03 | Olympus Optical Co., Ltd. | Solid-state image pick-up device including static induction transistors with photometric function |
JPH0476509A (ja) * | 1990-07-18 | 1992-03-11 | Victor Co Of Japan Ltd | 撮像装置 |
US7345706B2 (en) | 2002-08-23 | 2008-03-18 | Fuji Photo Optical Co., Ltd. | Auto focus system |
Also Published As
Publication number | Publication date |
---|---|
JPH0340366B2 (ja) | 1991-06-18 |
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