FR329170A - Adjustable shutter curtain for cameras - Google Patents

Adjustable shutter curtain for cameras

Info

Publication number
FR329170A
FR329170A FR329170DA FR329170A FR 329170 A FR329170 A FR 329170A FR 329170D A FR329170D A FR 329170DA FR 329170 A FR329170 A FR 329170A
Authority
FR
France
Prior art keywords
cameras
shutter curtain
adjustable shutter
adjustable
curtain
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
Louis Borsum
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR329170A publication Critical patent/FR329170A/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
    • G03B9/28—Roller blind or flexible plate
    • G03B9/32—Double blind
    • G03B9/34—Double blind with adjustable slot; with mechanism controlling relative movement of blinds to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR329170D 1903-02-07 1903-02-07 Adjustable shutter curtain for cameras Expired FR329170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR329170T 1903-02-07

Publications (1)

Publication Number Publication Date
FR329170A true FR329170A (en) 1903-07-27

Family

ID=1379028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR329170D Expired FR329170A (en) 1903-02-07 1903-02-07 Adjustable shutter curtain for cameras

Country Status (1)

Country Link
FR (1) FR329170A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094576B (en) * 1956-01-25 1960-12-08 Voigtlaender Ag Focal plane shutter for photographic cameras

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094576B (en) * 1956-01-25 1960-12-08 Voigtlaender Ag Focal plane shutter for photographic cameras

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