SG68486G - Interchangeable photographic objective having an improved rotation control mechanism for the diaphragm operating ring - Google Patents

Interchangeable photographic objective having an improved rotation control mechanism for the diaphragm operating ring

Info

Publication number
SG68486G
SG68486G SG68486A SG68486A SG68486G SG 68486 G SG68486 G SG 68486G SG 68486 A SG68486 A SG 68486A SG 68486 A SG68486 A SG 68486A SG 68486 G SG68486 G SG 68486G
Authority
SG
Singapore
Prior art keywords
control mechanism
rotation control
operating ring
photographic objective
diaphragm operating
Prior art date
Application number
SG68486A
Original Assignee
Asahi 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
Priority claimed from JP1982123842U external-priority patent/JPS5927530U/en
Priority claimed from JP1982124728U external-priority patent/JPS5930123U/en
Application filed by Asahi Optical Co Ltd filed Critical Asahi Optical Co Ltd
Publication of SG68486G publication Critical patent/SG68486G/en

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
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/07—Diaphragms with means for presetting the diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
SG68486A 1982-08-16 1986-08-18 Interchangeable photographic objective having an improved rotation control mechanism for the diaphragm operating ring SG68486G (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1982123842U JPS5927530U (en) 1982-08-16 1982-08-16 Rotation control mechanism for the aperture control ring of interchangeable lenses
JP1982124728U JPS5930123U (en) 1982-08-18 1982-08-18 Rotation control mechanism for the aperture control ring of interchangeable lenses

Publications (1)

Publication Number Publication Date
SG68486G true SG68486G (en) 1987-02-27

Family

ID=26460647

Family Applications (1)

Application Number Title Priority Date Filing Date
SG68486A SG68486G (en) 1982-08-16 1986-08-18 Interchangeable photographic objective having an improved rotation control mechanism for the diaphragm operating ring

Country Status (5)

Country Link
DE (1) DE3329053C2 (en)
GB (1) GB2125977B (en)
HK (1) HK93386A (en)
MY (1) MY8700447A (en)
SG (1) SG68486G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100210005B1 (en) * 1991-04-15 1999-07-15 마츠모토 도루 Exposure control apparatus of camera
CA2066014C (en) * 1991-04-15 2001-04-03 Osamu Sato Exposure control apparatus of camera
CA2066022C (en) * 1991-04-15 2000-08-15 Osamu Sato Exposure control apparatus of camera
DE102012005539B4 (en) * 2012-03-21 2013-10-10 Bjb Gmbh & Co. Kg Lamp socket for receiving a lamp provided with an LED

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037503A (en) * 1963-02-01 1966-07-27 Agfa Ag Photographic camera
JPS543485B2 (en) * 1973-11-29 1979-02-23

Also Published As

Publication number Publication date
HK93386A (en) 1986-12-12
GB2125977B (en) 1985-10-02
DE3329053A1 (en) 1984-02-16
MY8700447A (en) 1987-12-31
DE3329053C2 (en) 1986-08-21
GB8321797D0 (en) 1983-09-14
GB2125977A (en) 1984-03-14

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