JPH01105932U - - Google Patents

Info

Publication number
JPH01105932U
JPH01105932U JP1988000863U JP86388U JPH01105932U JP H01105932 U JPH01105932 U JP H01105932U JP 1988000863 U JP1988000863 U JP 1988000863U JP 86388 U JP86388 U JP 86388U JP H01105932 U JPH01105932 U JP H01105932U
Authority
JP
Japan
Prior art keywords
focal length
light
aperture
switching
camera
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
JP1988000863U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1988000863U priority Critical patent/JPH01105932U/ja
Priority to KR1019890000119A priority patent/KR920006819B1/ko
Priority to US07/294,810 priority patent/US4896182A/en
Publication of JPH01105932U publication Critical patent/JPH01105932U/ja
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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/12—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Viewfinders (AREA)
  • Structure And Mechanism Of Cameras (AREA)
JP1988000863U 1988-01-08 1988-01-08 Pending JPH01105932U ( )

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988000863U JPH01105932U ( ) 1988-01-08 1988-01-08
KR1019890000119A KR920006819B1 (ko) 1988-01-08 1989-01-07 초점거리 가변형 카메라
US07/294,810 US4896182A (en) 1988-01-08 1989-01-09 Camera with changeable focal length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988000863U JPH01105932U ( ) 1988-01-08 1988-01-08

Publications (1)

Publication Number Publication Date
JPH01105932U true JPH01105932U ( ) 1989-07-17

Family

ID=11485506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988000863U Pending JPH01105932U ( ) 1988-01-08 1988-01-08

Country Status (3)

Country Link
US (1) US4896182A ( )
JP (1) JPH01105932U ( )
KR (1) KR920006819B1 ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2508115Y2 (ja) * 1990-06-13 1996-08-21 旭光学工業株式会社 ズ―ムカメラ
JPH08220584A (ja) * 1995-02-14 1996-08-30 Nikon Corp 撮像装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134021A (en) * 1959-08-01 1964-05-19 Zeiss Ikon Ag Photoelectric exposure meters with light ray limiters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141093B (de) * 1956-05-11 1962-12-13 Rollei Werke Franke Heidecke Photoelektrischer Belichtungsmesser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134021A (en) * 1959-08-01 1964-05-19 Zeiss Ikon Ag Photoelectric exposure meters with light ray limiters

Also Published As

Publication number Publication date
KR920006819B1 (ko) 1992-08-20
KR890012186A (ko) 1989-08-24
US4896182A (en) 1990-01-23

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