JPS56102813A - Exchange lens for camera - Google Patents

Exchange lens for camera

Info

Publication number
JPS56102813A
JPS56102813A JP510280A JP510280A JPS56102813A JP S56102813 A JPS56102813 A JP S56102813A JP 510280 A JP510280 A JP 510280A JP 510280 A JP510280 A JP 510280A JP S56102813 A JPS56102813 A JP S56102813A
Authority
JP
Japan
Prior art keywords
lens
barrel
camera
stop set
set ring
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
JP510280A
Other languages
Japanese (ja)
Inventor
Seiichi Shimizu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP510280A priority Critical patent/JPS56102813A/en
Priority to US06/122,177 priority patent/US4299470A/en
Publication of JPS56102813A publication Critical patent/JPS56102813A/en
Priority to US06/310,874 priority patent/US4451131A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)

Abstract

PURPOSE:To connect the separated lens-barrel to another lens-barrel to obtain a new lens, by grasping the fixed body constituting the lens-barrel, the focus ring fitted to the fixed body, the stop set ring, and so on to perform the turning operation. CONSTITUTION:This lens consists of lens-barrel B of the rear part having the bayonet part, which is te linking mechanism to hold signal material 8a in a prescribed position for removal of the exchange lens from the camera and connected stop set ring 15 to signal material 8a for mounting of the exchange onto the camera, and lens-barrel A of the front part which can be connected to lens-barrel B. Stop set ring 15 is provided in front lens-barrel A, and the manual adjustment operation between stop set ring 15 and signal material 8a is possible by connecting front lens- barrel A to rear lens-barrel B.
JP510280A 1979-02-23 1980-01-18 Exchange lens for camera Pending JPS56102813A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP510280A JPS56102813A (en) 1980-01-18 1980-01-18 Exchange lens for camera
US06/122,177 US4299470A (en) 1979-02-23 1980-02-19 Interchangeable camera lens assembly
US06/310,874 US4451131A (en) 1979-02-23 1981-10-13 Interchangeable camera lens assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP510280A JPS56102813A (en) 1980-01-18 1980-01-18 Exchange lens for camera

Publications (1)

Publication Number Publication Date
JPS56102813A true JPS56102813A (en) 1981-08-17

Family

ID=11601998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP510280A Pending JPS56102813A (en) 1979-02-23 1980-01-18 Exchange lens for camera

Country Status (1)

Country Link
JP (1) JPS56102813A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011508913A (en) * 2008-01-04 2011-03-17 レンズベイビーズ， リミテッド ライアビリティ カンパニー Movable lens assembly and related methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4110920Y1 (en) * 1964-09-04 1966-05-23
JPS5161829A (en) * 1974-11-26 1976-05-28 Canon Kk CHUKANKYOTO
JPS5161830A (en) * 1974-11-26 1976-05-28 Canon Kk CHUKANKYOTO

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4110920Y1 (en) * 1964-09-04 1966-05-23
JPS5161829A (en) * 1974-11-26 1976-05-28 Canon Kk CHUKANKYOTO
JPS5161830A (en) * 1974-11-26 1976-05-28 Canon Kk CHUKANKYOTO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011508913A (en) * 2008-01-04 2011-03-17 レンズベイビーズ， リミテッド ライアビリティ カンパニー Movable lens assembly and related methods

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