JPS54104826A - Focus adjustment controller of cameras - Google Patents

Focus adjustment controller of cameras

Info

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
Application number
JP1177978A
Other languages
English (en)
Inventor
Toshinori Imura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP1177978A priority Critical patent/JPS54104826A/ja
Priority to DE19792902501 priority patent/DE2902501A1/de
Priority to US06/006,176 priority patent/US4238153A/en
Publication of JPS54104826A publication Critical patent/JPS54104826A/ja
Pending legal-status Critical Current

Links

JP1177978A 1978-02-04 1978-02-04 Focus adjustment controller of cameras Pending JPS54104826A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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