CA1039549A - Retractable camera with main body and viewfinder sections - Google Patents

Retractable camera with main body and viewfinder sections

Info

Publication number
CA1039549A
CA1039549A CA235,042A CA235042A CA1039549A CA 1039549 A CA1039549 A CA 1039549A CA 235042 A CA235042 A CA 235042A CA 1039549 A CA1039549 A CA 1039549A
Authority
CA
Canada
Prior art keywords
film
camera
viewfinder
section
gear
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.)
Expired
Application number
CA235,042A
Other languages
English (en)
French (fr)
Inventor
Chan K. Yan
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.)
W HAKING INDUSTRIES (MECHANICS AND OPTICS)
Original Assignee
W HAKING INDUSTRIES (MECHANICS AND OPTICS)
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 US05/592,402 external-priority patent/US4032940A/en
Application filed by W HAKING INDUSTRIES (MECHANICS AND OPTICS) filed Critical W HAKING INDUSTRIES (MECHANICS AND OPTICS)
Application granted granted Critical
Publication of CA1039549A publication Critical patent/CA1039549A/en
Expired 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
    • G03B1/00—Film strip handling
    • G03B1/02—Moving film strip by pull on end thereof
    • G03B1/04—Pull exerted by take-up spool
    • G03B1/08—Pull exerted by take-up spool rotated by band, chain, rack, or other linear reciprocating operation
    • 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
    • G03B1/00—Film strip handling
    • G03B1/60—Measuring or indicating length of the used or unused film; Counting number of exposures
    • G03B1/62—Measuring or indicating length of the used or unused film; Counting number of exposures involving locking or stop-motion devices
    • 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
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • 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
    • G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
CA235,042A 1975-07-02 1975-09-09 Retractable camera with main body and viewfinder sections Expired CA1039549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/592,402 US4032940A (en) 1975-01-10 1975-07-02 Retractable camera

Publications (1)

Publication Number Publication Date
CA1039549A true CA1039549A (en) 1978-10-03

Family

ID=24370505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,042A Expired CA1039549A (en) 1975-07-02 1975-09-09 Retractable camera with main body and viewfinder sections

Country Status (4)

Country Link
CA (1) CA1039549A (it)
DE (1) DE2535551A1 (it)
FR (1) FR2316617A1 (it)
IT (1) IT1040157B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR882381A (it) * 1943-06-15
DE1205818B (de) * 1963-09-11 1965-11-25 Rollei Werke Franke Heidecke Fotografische Kamera mit optischem Durchsichtsucher
DE1253039B (de) * 1963-09-14 1967-10-26 Rollei Werke Franke Heidecke Rollfilmkamera
GB1313617A (en) * 1970-06-10 1973-04-18 Rollei Werke Franke Heidecke Photographic camera

Also Published As

Publication number Publication date
IT1040157B (it) 1979-12-20
DE2535551A1 (de) 1977-01-20
FR2316617B1 (it) 1980-02-15
FR2316617A1 (fr) 1977-01-28

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