JPS4817885B1 - - Google Patents

Info

Publication number
JPS4817885B1
JPS4817885B1 JP40021440A JP2144065A JPS4817885B1 JP S4817885 B1 JPS4817885 B1 JP S4817885B1 JP 40021440 A JP40021440 A JP 40021440A JP 2144065 A JP2144065 A JP 2144065A JP S4817885 B1 JPS4817885 B1 JP S4817885B1
Authority
JP
Japan
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
JP40021440A
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
Publication of JPS4817885B1 publication Critical patent/JPS4817885B1/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/08—Waterproof bodies or housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/12—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using wholly visual means
    • G01J1/122—Visual exposure meters for determining the exposure time in photographical recording or reproducing
    • G01J1/124—Visual exposure meters for determining the exposure time in photographical recording or reproducing based on the comparison of the intensity of measured light with a comparison source or comparison illuminated surface
    • 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
    • G03B7/02—Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body
    • 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
    • G03B9/08—Shutters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP40021440A 1964-04-13 1965-04-13 Pending JPS4817885B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US359114A US3315579A (en) 1964-04-13 1964-04-13 Dual mode control means

Publications (1)

Publication Number Publication Date
JPS4817885B1 true JPS4817885B1 (ja) 1973-06-01

Family

ID=23412372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40021440A Pending JPS4817885B1 (ja) 1964-04-13 1965-04-13

Country Status (5)

Country Link
US (1) US3315579A (ja)
JP (1) JPS4817885B1 (ja)
CH (1) CH441987A (ja)
DE (1) DE1291992B (ja)
GB (1) GB1101234A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH407574A (fr) * 1964-12-04 1966-02-15 Paillard Sa Tourne-disque
US4007468A (en) * 1975-03-03 1977-02-08 Polaroid Corporation Trim control apparatus for photographic exposure control system
US5059993A (en) * 1990-10-23 1991-10-22 Eastman Kodak Company View finder mode selector and shutter release means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762048A (en) * 1928-05-26 1930-06-03 Camp Kingsland Exposure control
US2112701A (en) * 1935-02-02 1938-03-29 Leitz Ernst Gmbh Exposure meter
US2341837A (en) * 1942-03-12 1944-02-15 Edwin G Gaynor Switch
US2849893A (en) * 1953-10-05 1958-09-02 Philips Corp Recording device for magnetic records
US3072028A (en) * 1959-09-09 1963-01-08 Balda Werke Photographische Automatic flashlight and diaphragm control device for photographic cameras
US3121379A (en) * 1959-10-12 1964-02-18 Bell & Howell Co Camera

Also Published As

Publication number Publication date
GB1101234A (en) 1968-01-31
CH441987A (de) 1967-08-15
DE1291992B (de) 1969-04-03
US3315579A (en) 1967-04-25

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