FR1142901A - Photographic lens shutter - Google Patents

Photographic lens shutter

Info

Publication number
FR1142901A
FR1142901A FR1142901DA FR1142901A FR 1142901 A FR1142901 A FR 1142901A FR 1142901D A FR1142901D A FR 1142901DA FR 1142901 A FR1142901 A FR 1142901A
Authority
FR
France
Prior art keywords
photographic lens
lens shutter
shutter
photographic
lens
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)
Inventor
Erich Burger
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 filed Critical
Application granted granted Critical
Publication of FR1142901A publication Critical patent/FR1142901A/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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1142901D 1950-07-21 1951-07-20 Photographic lens shutter Expired FR1142901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1142901X 1950-07-21

Publications (1)

Publication Number Publication Date
FR1142901A true FR1142901A (en) 1957-09-24

Family

ID=7726701

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1142901D Expired FR1142901A (en) 1950-07-21 1951-07-20 Photographic lens shutter
FR72603D Expired FR72603E (en) 1950-07-21 1953-04-30 Photographic lens shutter

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR72603D Expired FR72603E (en) 1950-07-21 1953-04-30 Photographic lens shutter

Country Status (1)

Country Link
FR (2) FR1142901A (en)

Also Published As

Publication number Publication date
FR72603E (en) 1960-04-22

Similar Documents

Publication Publication Date Title
FR1052867A (en) Camera shutter
FR1054887A (en) Photographic lens
FR1050060A (en) Photographic magnifier
FR1057720A (en) Photographic lens
FR1045076A (en) Photographic telephoto lens
FR1142901A (en) Photographic lens shutter
FR1064910A (en) Photographic lens shutter
FR1075138A (en) Photographic shutter
FR1128476A (en) Photographic lens shutter
FR58000E (en) Photographic lens shutter
FR1031927A (en) Photographic lens
FR948801A (en) Photographic lens shutter
FR1040780A (en) Photographic enlarger
FR1064694A (en) Central photographic shutter
FR1075132A (en) Photographic shutter
FR1009131A (en) Photographic shutter
AT175458B (en) Photographic lens shutter
FR1007031A (en) Photographic shutter
FR58608E (en) Photographic shutter
FR1071157A (en) Light-Flash Switch Photographic Lens Shutter
FR71917E (en) Photographic lens shutter
FR1032561A (en) Photographic enlarger
FR1061347A (en) Photographic lens
AT172302B (en) Photographic camera
FR1048977A (en) Photographic lens