JPS5559442A - Auto focus camera - Google Patents
Auto focus cameraInfo
- Publication number
- JPS5559442A JPS5559442A JP13216978A JP13216978A JPS5559442A JP S5559442 A JPS5559442 A JP S5559442A JP 13216978 A JP13216978 A JP 13216978A JP 13216978 A JP13216978 A JP 13216978A JP S5559442 A JPS5559442 A JP S5559442A
- Authority
- JP
- Japan
- Prior art keywords
- photographing lens
- shutter
- lens
- distance
- signal
- 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
Classifications
-
- 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
- G02B7/40—Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13216978A JPS5559442A (en) | 1978-10-26 | 1978-10-26 | Auto focus camera |
US06/086,073 US4284336A (en) | 1978-10-26 | 1979-10-18 | Automatic focusing camera |
DE2943388A DE2943388C3 (de) | 1978-10-26 | 1979-10-26 | Kamera mit automatischer Scharfeinstellung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13216978A JPS5559442A (en) | 1978-10-26 | 1978-10-26 | Auto focus camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5559442A true JPS5559442A (en) | 1980-05-02 |
Family
ID=15074970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13216978A Pending JPS5559442A (en) | 1978-10-26 | 1978-10-26 | Auto focus camera |
Country Status (3)
Country | Link |
---|---|
US (1) | US4284336A (ja) |
JP (1) | JPS5559442A (ja) |
DE (1) | DE2943388C3 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5748717A (en) * | 1980-09-08 | 1982-03-20 | Canon Inc | Camera |
US4671640A (en) * | 1984-08-09 | 1987-06-09 | Minolta Camera Kabushiki Kaisha | Automatic focus control camera |
JPH0723949B2 (ja) * | 1985-04-02 | 1995-03-15 | キヤノン株式会社 | カメラ |
US5114223A (en) * | 1985-07-15 | 1992-05-19 | Canon Kabushiki Kaisha | Exposure method and apparatus |
JPH0769512B2 (ja) * | 1987-03-13 | 1995-07-31 | 株式会社ニコン | カメラの自動焦点制御装置 |
CN101770139B (zh) * | 2008-12-29 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | 对焦控制系统及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2105288B2 (de) * | 1970-02-14 | 1973-03-15 | Kabushiki Kaisha Ricoh, Tokio | Kamera mit automatischer scharfeinstellung |
-
1978
- 1978-10-26 JP JP13216978A patent/JPS5559442A/ja active Pending
-
1979
- 1979-10-18 US US06/086,073 patent/US4284336A/en not_active Expired - Lifetime
- 1979-10-26 DE DE2943388A patent/DE2943388C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4284336A (en) | 1981-08-18 |
DE2943388B2 (de) | 1980-12-11 |
DE2943388C3 (de) | 1981-09-03 |
DE2943388A1 (de) | 1980-04-30 |
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