JPS5552041A - Mirror-up device of single-lens reflex camera - Google Patents

Mirror-up device of single-lens reflex camera

Info

Publication number
JPS5552041A
JPS5552041A JP12587378A JP12587378A JPS5552041A JP S5552041 A JPS5552041 A JP S5552041A JP 12587378 A JP12587378 A JP 12587378A JP 12587378 A JP12587378 A JP 12587378A JP S5552041 A JPS5552041 A JP S5552041A
Authority
JP
Japan
Prior art keywords
mirror
lens
lever
turned
collapsing
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
JP12587378A
Other languages
Japanese (ja)
Other versions
JPS6116049B2 (en
Inventor
Akihiko Hashimoto
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP12587378A priority Critical patent/JPS5552041A/en
Publication of JPS5552041A publication Critical patent/JPS5552041A/en
Publication of JPS6116049B2 publication Critical patent/JPS6116049B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obviate collision of mirror and lens at the collapsing of the photographing lens and let power source be turned OFF by providing the collapsing mechanism for collapsing the lens in cooperation with a mirror up lever.
CONSTITUTION: To put a lens 2 in a collapsed state, first an operating lever is operated to turn a mirror up lever 24 counterclockwise. Along with this turning, a guide rod 22 slides on the slide surface 25 of the lever 24 and a mirror 20 is raised by overcoming the force of a spring 23 and yet a switch 35 is turned OFF by turning of the lever 24, whereby power source is turned off. On the other hand, a claw material 30 turns counterclockwise via rod 29 and this results in that a space is formed above the claw material 30. If the photographing lens 2 is pushed by hand, the lens 2 enters this space and is thereby collapsed.
COPYRIGHT: (C)1980,JPO&Japio
JP12587378A 1978-10-13 1978-10-13 Mirror-up device of single-lens reflex camera Granted JPS5552041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12587378A JPS5552041A (en) 1978-10-13 1978-10-13 Mirror-up device of single-lens reflex camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12587378A JPS5552041A (en) 1978-10-13 1978-10-13 Mirror-up device of single-lens reflex camera

Publications (2)

Publication Number Publication Date
JPS5552041A true JPS5552041A (en) 1980-04-16
JPS6116049B2 JPS6116049B2 (en) 1986-04-28

Family

ID=14921030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12587378A Granted JPS5552041A (en) 1978-10-13 1978-10-13 Mirror-up device of single-lens reflex camera

Country Status (1)

Country Link
JP (1) JPS5552041A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621119A (en) * 1979-07-27 1981-02-27 Copal Co Ltd Collapsible barrel type single lens reflex camera
US5432574A (en) * 1991-12-25 1995-07-11 Olympus Optical Co., Ltd. Single lens reflex camera with collapsible lens
EP1655635A3 (en) * 2004-11-05 2006-09-06 Matsushita Electric Industrial Co., Ltd. Lens barrel, imaging device and camera
US7206139B2 (en) 2005-06-17 2007-04-17 Matsushita Electric Industrial Co., Ltd. Zoom lens system and lens barrel having the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278141U (en) * 1986-06-26 1987-05-19

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621119A (en) * 1979-07-27 1981-02-27 Copal Co Ltd Collapsible barrel type single lens reflex camera
US5432574A (en) * 1991-12-25 1995-07-11 Olympus Optical Co., Ltd. Single lens reflex camera with collapsible lens
EP1655635A3 (en) * 2004-11-05 2006-09-06 Matsushita Electric Industrial Co., Ltd. Lens barrel, imaging device and camera
US7426085B2 (en) 2004-11-05 2008-09-16 Matsushita Electric Industrial Co., Ltd. Lens barrel, imaging device and camera
US7206139B2 (en) 2005-06-17 2007-04-17 Matsushita Electric Industrial Co., Ltd. Zoom lens system and lens barrel having the same

Also Published As

Publication number Publication date
JPS6116049B2 (en) 1986-04-28

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