JPS57146241A - Shutter release controlling circuit for single-lens reflex camera having auto-focusing device - Google Patents

Shutter release controlling circuit for single-lens reflex camera having auto-focusing device

Info

Publication number
JPS57146241A
JPS57146241A JP3226381A JP3226381A JPS57146241A JP S57146241 A JPS57146241 A JP S57146241A JP 3226381 A JP3226381 A JP 3226381A JP 3226381 A JP3226381 A JP 3226381A JP S57146241 A JPS57146241 A JP S57146241A
Authority
JP
Japan
Prior art keywords
completion signal
circuit
photographic lens
auto
focusing
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
Application number
JP3226381A
Other languages
English (en)
Other versions
JPH0310928B2 (ja
Inventor
Fumio Yoshida
Yukio Miki
Takeshi Egawa
Akira Yoshizaki
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 JP3226381A priority Critical patent/JPS57146241A/ja
Priority to US06/349,469 priority patent/US4435058A/en
Publication of JPS57146241A publication Critical patent/JPS57146241A/ja
Publication of JPH0310928B2 publication Critical patent/JPH0310928B2/ja
Granted legal-status Critical Current

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
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
JP3226381A 1981-02-27 1981-03-05 Shutter release controlling circuit for single-lens reflex camera having auto-focusing device Granted JPS57146241A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3226381A JPS57146241A (en) 1981-03-05 1981-03-05 Shutter release controlling circuit for single-lens reflex camera having auto-focusing device
US06/349,469 US4435058A (en) 1981-02-27 1982-02-17 Auto-focus control camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3226381A JPS57146241A (en) 1981-03-05 1981-03-05 Shutter release controlling circuit for single-lens reflex camera having auto-focusing device

Publications (2)

Publication Number Publication Date
JPS57146241A true JPS57146241A (en) 1982-09-09
JPH0310928B2 JPH0310928B2 (ja) 1991-02-14

Family

ID=12354120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3226381A Granted JPS57146241A (en) 1981-02-27 1981-03-05 Shutter release controlling circuit for single-lens reflex camera having auto-focusing device

Country Status (1)

Country Link
JP (1) JPS57146241A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223735A (ja) * 1987-03-13 1988-09-19 Nikon Corp カメラの自動焦点制御装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220828A (en) * 1975-08-09 1977-02-17 Canon Inc Automatic exposure control camera of both priority type which can be p rovided with electric motor drive device
JPS5451556A (en) * 1977-09-29 1979-04-23 Canon Inc Distance measuring apparatus
JPS54121689A (en) * 1978-03-15 1979-09-20 Canon Inc Adjustment method of charge storage time for photo sensor device
JPS54136327A (en) * 1978-04-14 1979-10-23 Olympus Optical Co Ltd Focus detector
JPS563684U (ja) * 1979-06-21 1981-01-13

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220828A (en) * 1975-08-09 1977-02-17 Canon Inc Automatic exposure control camera of both priority type which can be p rovided with electric motor drive device
JPS5451556A (en) * 1977-09-29 1979-04-23 Canon Inc Distance measuring apparatus
JPS54121689A (en) * 1978-03-15 1979-09-20 Canon Inc Adjustment method of charge storage time for photo sensor device
JPS54136327A (en) * 1978-04-14 1979-10-23 Olympus Optical Co Ltd Focus detector
JPS563684U (ja) * 1979-06-21 1981-01-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223735A (ja) * 1987-03-13 1988-09-19 Nikon Corp カメラの自動焦点制御装置

Also Published As

Publication number Publication date
JPH0310928B2 (ja) 1991-02-14

Similar Documents

Publication Publication Date Title
US4464037A (en) Motor-driven camera capable of automatic focus control
US3798660A (en) Automatic focusing device for cameras
US4021825A (en) Adapter for operatively coupling an automated camera to an optical instrument
GB1480000A (en) Camera
JPH09311368A (ja) カメラのピント合わせシステム
GB1404809A (en) Photographic cameras
GB1343676A (en) Single lens reflex cameras
JPS57146241A (en) Shutter release controlling circuit for single-lens reflex camera having auto-focusing device
JPH04317016A (ja) 自動焦点カメラ
JPH0769512B2 (ja) カメラの自動焦点制御装置
JPH0358040A (ja) カメラのストロボ撮影制御装置
US4929977A (en) Flash photography changeover device
JPH0442136A (ja) 連写撮影モードを有するカメラ
JPS5486325A (en) Cine camera of automatic focus control type
JPH06222425A (ja) 一眼レフカメラ
GB1531839A (en) Single lens reflex camera
JPH11231409A (ja) 銀塩撮影および電子撮像兼用カメラ
JPS5788416A (en) Automatic focusing camera
JP2966135B2 (ja) カメラ
JPH01205116A (ja) カメラの自動焦点調節装置
JPH01206326A (ja) 自動焦点カメラ
JPS62186239A (ja) カメラのデ−タ写し込み装置
JP2805152B2 (ja) カメラ
US3898677A (en) Single lens reflex camera having means for automatically adjusting emitted light
JPS57132123A (en) Single-lens reflex camera