FR857956A - Folding camera with lens shutter operated from the box - Google Patents

Folding camera with lens shutter operated from the box

Info

Publication number
FR857956A
FR857956A FR857956DA FR857956A FR 857956 A FR857956 A FR 857956A FR 857956D A FR857956D A FR 857956DA FR 857956 A FR857956 A FR 857956A
Authority
FR
France
Prior art keywords
box
lens shutter
folding camera
shutter operated
operated
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR857956A publication Critical patent/FR857956A/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR857956D 1938-07-19 1939-07-18 Folding camera with lens shutter operated from the box Expired FR857956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE857956X 1938-07-19

Publications (1)

Publication Number Publication Date
FR857956A true FR857956A (en) 1940-11-13

Family

ID=6789706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857956D Expired FR857956A (en) 1938-07-19 1939-07-18 Folding camera with lens shutter operated from the box

Country Status (1)

Country Link
FR (1) FR857956A (en)

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