CH424466A - Selbstspannender Zentralverschluss für fotografische Zwecke - Google Patents

Selbstspannender Zentralverschluss für fotografische Zwecke

Info

Publication number
CH424466A
CH424466A CH713665A CH713665A CH424466A CH 424466 A CH424466 A CH 424466A CH 713665 A CH713665 A CH 713665A CH 713665 A CH713665 A CH 713665A CH 424466 A CH424466 A CH 424466A
Authority
CH
Switzerland
Prior art keywords
self
central lock
photographic purposes
tightening
tightening central
Prior art date
Application number
CH713665A
Other languages
German (de)
English (en)
Inventor
Bertram Sen Wilhelm
Original Assignee
Bertram Fab Ernst & Wilhelm
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 Bertram Fab Ernst & Wilhelm filed Critical Bertram Fab Ernst & Wilhelm
Publication of CH424466A publication Critical patent/CH424466A/de

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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/14—Two separate members moving in opposite directions
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
CH713665A 1964-06-11 1965-05-21 Selbstspannender Zentralverschluss für fotografische Zwecke CH424466A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB77208A DE1213728B (de) 1964-06-11 1964-06-11 Selbstspannender Zentralverschluss fuer fotografische Zwecke

Publications (1)

Publication Number Publication Date
CH424466A true CH424466A (de) 1966-11-15

Family

ID=6979373

Family Applications (1)

Application Number Title Priority Date Filing Date
CH713665A CH424466A (de) 1964-06-11 1965-05-21 Selbstspannender Zentralverschluss für fotografische Zwecke

Country Status (7)

Country Link
US (1) US3379109A (enExample)
AT (1) AT254689B (enExample)
BE (1) BE665296A (enExample)
CH (1) CH424466A (enExample)
DE (1) DE1213728B (enExample)
GB (1) GB1107851A (enExample)
NL (1) NL6507463A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009025320A1 (de) 2009-02-05 2010-08-12 Leica Camera Ag Zentralverschluß für Kamera-Objektive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678119A (en) * 1921-08-11 1928-07-24 Ilex Optical Company Photographic shutter
US1629534A (en) * 1925-08-05 1927-05-24 Eastman Kodak Co Photographic shutter
US2168893A (en) * 1938-02-11 1939-08-08 Aiken Thomas Mcg Camera
US2295812A (en) * 1940-09-07 1942-09-15 Strassenburg Eric Photographic shutter
US2816494A (en) * 1952-10-04 1957-12-17 Agfa Camera Werk Ag Automatic shutter mechanism for photographic cameras
US2869446A (en) * 1954-08-19 1959-01-20 Galileo Societa Per Azioni Off Shutter device for cameras provided with two or more objectives
US3115080A (en) * 1960-11-26 1963-12-24 Adox Fotowerke Schleussner Dr Automatic shutter
US3230853A (en) * 1961-01-20 1966-01-25 Durst S P A Fabrica Macchine E Photographic lens shutter mechanism
DE1153615B (de) * 1961-09-16 1963-08-29 Gauthier Gmbh A Photographischer Selbstspannverschluss

Also Published As

Publication number Publication date
BE665296A (enExample)
DE1213728B (de) 1966-03-31
AT254689B (de) 1967-06-12
GB1107851A (en) 1968-03-27
US3379109A (en) 1968-04-23
NL6507463A (enExample) 1965-12-13

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