FR331567A - Photographic shutter - Google Patents

Photographic shutter

Info

Publication number
FR331567A
FR331567A FR331567DA FR331567A FR 331567 A FR331567 A FR 331567A FR 331567D A FR331567D A FR 331567DA FR 331567 A FR331567 A FR 331567A
Authority
FR
France
Prior art keywords
photographic shutter
photographic
shutter
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
John Stratton Wright
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 FR331567A publication Critical patent/FR331567A/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)
FR331567D 1903-04-28 1903-04-28 Photographic shutter Expired FR331567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR331567T 1903-04-28

Publications (1)

Publication Number Publication Date
FR331567A true FR331567A (en) 1903-09-19

Family

ID=1381273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331567D Expired FR331567A (en) 1903-04-28 1903-04-28 Photographic shutter

Country Status (1)

Country Link
FR (1) FR331567A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433726A (en) * 1991-04-22 1995-07-18 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications system
US5439190A (en) * 1991-04-22 1995-08-08 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433726A (en) * 1991-04-22 1995-07-18 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications system
US5439190A (en) * 1991-04-22 1995-08-08 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications
US5551624A (en) * 1991-04-22 1996-09-03 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications
US5867783A (en) * 1991-04-22 1999-02-02 Trw Inc. Medium-earth-altitute satellite-based cellular telecommunications

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