FR334603A - Perfectionnement aux appareils photographiques - Google Patents

Perfectionnement aux appareils photographiques

Info

Publication number
FR334603A
FR334603A FR334603DA FR334603A FR 334603 A FR334603 A FR 334603A FR 334603D A FR334603D A FR 334603DA FR 334603 A FR334603 A FR 334603A
Authority
FR
France
Prior art keywords
cameras
further training
training
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
English (en)
Inventor
Joseph-Henri Desgeorge
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.)
JOSEPH-HENRI DESGEORGE
Original Assignee
JOSEPH-HENRI DESGEORGE
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 JOSEPH-HENRI DESGEORGE filed Critical JOSEPH-HENRI DESGEORGE
Application granted granted Critical
Publication of FR334603A publication Critical patent/FR334603A/fr
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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR334603D 1903-08-17 1903-08-17 Perfectionnement aux appareils photographiques Expired FR334603A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR334603T 1903-08-17

Publications (1)

Publication Number Publication Date
FR334603A true FR334603A (fr) 1903-12-28

Family

ID=1384122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR334603D Expired FR334603A (fr) 1903-08-17 1903-08-17 Perfectionnement aux appareils photographiques

Country Status (1)

Country Link
FR (1) FR334603A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309096A (en) 1979-12-26 1982-01-05 Eastman Kodak Company Film cartridge assembly with pressure plate
USRE31573E (en) * 1979-12-26 1984-05-01 Eastman Kodak Company Film cartridge assembly with pressure plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309096A (en) 1979-12-26 1982-01-05 Eastman Kodak Company Film cartridge assembly with pressure plate
USRE31573E (en) * 1979-12-26 1984-05-01 Eastman Kodak Company Film cartridge assembly with pressure plate

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