JPS54104826A - Focus adjustment controller of cameras - Google Patents
Focus adjustment controller of camerasInfo
- Publication number
- JPS54104826A JPS54104826A JP1177978A JP1177978A JPS54104826A JP S54104826 A JPS54104826 A JP S54104826A JP 1177978 A JP1177978 A JP 1177978A JP 1177978 A JP1177978 A JP 1177978A JP S54104826 A JPS54104826 A JP S54104826A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- extension member
- distance
- lens
- flash
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1177978A JPS54104826A (en) | 1978-02-04 | 1978-02-04 | Focus adjustment controller of cameras |
DE19792902501 DE2902501A1 (de) | 1978-02-04 | 1979-01-23 | Selbsttaetige fokussierungseinstellvorrichtung fuer kameras |
US06/006,176 US4238153A (en) | 1978-02-04 | 1979-01-24 | Automatic focus adjusting device for cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1177978A JPS54104826A (en) | 1978-02-04 | 1978-02-04 | Focus adjustment controller of cameras |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104826A true JPS54104826A (en) | 1979-08-17 |
Family
ID=11787430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1177978A Pending JPS54104826A (en) | 1978-02-04 | 1978-02-04 | Focus adjustment controller of cameras |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104826A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5826028U (ja) * | 1981-08-12 | 1983-02-19 | オリンパス光学工業株式会社 | カメラのフラツシユ撮影距離設定装置 |
WO2013105012A3 (en) * | 2012-01-12 | 2013-09-12 | Corephotonics Ltd. | Electromagnetic actuators for digital cameras |
US9448382B2 (en) | 2013-11-06 | 2016-09-20 | Corephotonics Ltd. | Electromagnetic actuators for digital cameras |
-
1978
- 1978-02-04 JP JP1177978A patent/JPS54104826A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5826028U (ja) * | 1981-08-12 | 1983-02-19 | オリンパス光学工業株式会社 | カメラのフラツシユ撮影距離設定装置 |
WO2013105012A3 (en) * | 2012-01-12 | 2013-09-12 | Corephotonics Ltd. | Electromagnetic actuators for digital cameras |
US8731390B2 (en) | 2012-01-12 | 2014-05-20 | Corephotonics Ltd. | Electromagnetic actuators for digital cameras |
US9448382B2 (en) | 2013-11-06 | 2016-09-20 | Corephotonics Ltd. | Electromagnetic actuators for digital cameras |
US9846315B2 (en) | 2013-11-06 | 2017-12-19 | Corephotonics Ltd. | Electromagnetic actuators for digital cameras |
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