RO77389A - PHOTOGRAPHIC OBJECTIVE - Google Patents

PHOTOGRAPHIC OBJECTIVE

Info

Publication number
RO77389A
RO77389A RO7896065A RO9606578A RO77389A RO 77389 A RO77389 A RO 77389A RO 7896065 A RO7896065 A RO 7896065A RO 9606578 A RO9606578 A RO 9606578A RO 77389 A RO77389 A RO 77389A
Authority
RO
Romania
Prior art keywords
photographic objective
photographic
objective
Prior art date
Application number
RO7896065A
Other languages
French (fr)
Romanian (ro)
Inventor
Bernd Streller
Heinz Lehmann
Original Assignee
Veb Electronische Erzeugnisse Barenstein,Dd
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 Veb Electronische Erzeugnisse Barenstein,Dd filed Critical Veb Electronische Erzeugnisse Barenstein,Dd
Publication of RO77389A publication Critical patent/RO77389A/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
RO7896065A 1977-12-27 1978-12-27 PHOTOGRAPHIC OBJECTIVE RO77389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20297077A DD135304B1 (en) 1977-12-27 1977-12-27 ARRANGEMENT OF SHUTTER SECTORS FOR A PHOTOGRAPHIC CLOSURE

Publications (1)

Publication Number Publication Date
RO77389A true RO77389A (en) 1982-03-24

Family

ID=5511079

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7896065A RO77389A (en) 1977-12-27 1978-12-27 PHOTOGRAPHIC OBJECTIVE

Country Status (8)

Country Link
JP (1) JPS54135527A (en)
AT (1) AT370530B (en)
CS (1) CS218868B1 (en)
DD (1) DD135304B1 (en)
DE (2) DE7834564U1 (en)
GB (1) GB2014745B (en)
RO (1) RO77389A (en)
SU (1) SU953615A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000047284A (en) * 1998-07-30 2000-02-18 Olympus Optical Co Ltd Shutter device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1749154A (en) * 1927-12-21 1930-03-04 Archibald M O'hagen Shutter for motion-picture projectors and cameras
US2856831A (en) * 1953-09-16 1958-10-21 Robert C Gipe High speed light beam shutter mechanism
DE1089263B (en) * 1957-12-14 1960-09-15 Compur Werk Friedrich Deckel O Photographic shutter

Also Published As

Publication number Publication date
DD135304B1 (en) 1981-02-25
JPS54135527A (en) 1979-10-20
DE2850383C2 (en) 1983-05-19
GB2014745B (en) 1982-02-10
SU953615A1 (en) 1982-08-23
DD135304A1 (en) 1979-04-25
DE7834564U1 (en) 1981-06-11
AT370530B (en) 1983-04-11
ATA851978A (en) 1982-08-15
CS218868B1 (en) 1983-02-25
DE2850383A1 (en) 1979-07-05
GB2014745A (en) 1979-08-30

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