SE340948B - - Google Patents

Info

Publication number
SE340948B
SE340948B SE04294/71A SE429471A SE340948B SE 340948 B SE340948 B SE 340948B SE 04294/71 A SE04294/71 A SE 04294/71A SE 429471 A SE429471 A SE 429471A SE 340948 B SE340948 B SE 340948B
Authority
SE
Sweden
Prior art keywords
differential
exposure
stop members
adjustable stop
sensing
Prior art date
Application number
SE04294/71A
Other languages
English (en)
Inventor
L Johansson
L Tenne
Original Assignee
L Johansson
L Tenne
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 L Johansson, L Tenne filed Critical L Johansson
Priority to SE04294/71A priority Critical patent/SE340948B/xx
Publication of SE340948B publication Critical patent/SE340948B/xx
Priority to US00227534A priority patent/US3742829A/en
Priority to DE19722209992 priority patent/DE2209992C3/de
Priority to JP47031814A priority patent/JPS4840428A/ja

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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/24—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly automatically in accordance with markings or other means indicating film speed or kind of film on the magazine to be inserted in the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Eye Examination Apparatus (AREA)
  • Transmission Devices (AREA)
SE04294/71A 1971-04-02 1971-04-02 SE340948B (cs)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE04294/71A SE340948B (cs) 1971-04-02 1971-04-02
US00227534A US3742829A (en) 1971-04-02 1972-02-18 Mechanical differential for an exposure meter at photographic cameras
DE19722209992 DE2209992C3 (de) 1971-04-02 1972-03-02 Mechanisches Differentialgetriebe zur Berücksichtigung zweier Belichtungsfaktoren
JP47031814A JPS4840428A (cs) 1971-04-02 1972-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04294/71A SE340948B (cs) 1971-04-02 1971-04-02

Publications (1)

Publication Number Publication Date
SE340948B true SE340948B (cs) 1971-12-06

Family

ID=20263872

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04294/71A SE340948B (cs) 1971-04-02 1971-04-02

Country Status (3)

Country Link
US (1) US3742829A (cs)
JP (1) JPS4840428A (cs)
SE (1) SE340948B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332703B2 (cs) * 1972-09-06 1978-09-09

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472696A1 (de) * 1965-11-23 1968-12-05 Prontor Werk Gauthier Gmbh Photographische Kamera mit selbsttaetiger Filmempfindlichkeitseinstellvorrichtung
US3481259A (en) * 1966-03-14 1969-12-02 Pentacon Dresden Veb Photographic camera with automatic or manual film speed adjustment
US3500731A (en) * 1967-12-06 1970-03-17 Eastman Kodak Co Adjustable low-light signal
US3601024A (en) * 1968-05-21 1971-08-24 Eastman Kodak Co Exposure-adjusting system for still or motion-picture cameras

Also Published As

Publication number Publication date
JPS4840428A (cs) 1973-06-14
DE2209992A1 (de) 1972-10-19
DE2209992B2 (de) 1974-09-26
US3742829A (en) 1973-07-03

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