RO68728A - DEVICE TO OPERATE THE DIAPHRAGM OF DISCHARGE OBJECTIVES - Google Patents

DEVICE TO OPERATE THE DIAPHRAGM OF DISCHARGE OBJECTIVES

Info

Publication number
RO68728A
RO68728A RO7269524A RO6952472A RO68728A RO 68728 A RO68728 A RO 68728A RO 7269524 A RO7269524 A RO 7269524A RO 6952472 A RO6952472 A RO 6952472A RO 68728 A RO68728 A RO 68728A
Authority
RO
Romania
Prior art keywords
objectives
diaphragm
operate
discharge
discharge objectives
Prior art date
Application number
RO7269524A
Other languages
French (fr)
Romanian (ro)
Inventor
Jorg Wonneberg
Friedhelm Spanke
Wolfgang Krause
Original Assignee
Veb Pentacon,Kamera Und Kinowerke,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 Pentacon,Kamera Und Kinowerke,Dd filed Critical Veb Pentacon,Kamera Und Kinowerke,Dd
Publication of RO68728A publication Critical patent/RO68728A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
RO7269524A 1971-01-25 1972-01-25 DEVICE TO OPERATE THE DIAPHRAGM OF DISCHARGE OBJECTIVES RO68728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15268571 1971-01-25

Publications (1)

Publication Number Publication Date
RO68728A true RO68728A (en) 1982-02-26

Family

ID=5483390

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7269524A RO68728A (en) 1971-01-25 1972-01-25 DEVICE TO OPERATE THE DIAPHRAGM OF DISCHARGE OBJECTIVES

Country Status (4)

Country Link
AT (1) AT313054B (en)
DE (1) DE2160565C3 (en)
FR (1) FR2124764A5 (en)
RO (1) RO68728A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706726C2 (en) * 1986-03-03 1996-04-18 Canon Kk camera

Also Published As

Publication number Publication date
FR2124764A5 (en) 1972-09-22
AT313054B (en) 1974-01-25
DE2160565B2 (en) 1979-08-23
DE2160565A1 (en) 1972-08-17
DE2160565C3 (en) 1980-04-30

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