ES314212A1 - A film projector apparatus. (Machine-translation by Google Translate, not legally binding) - Google Patents

A film projector apparatus. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES314212A1
ES314212A1 ES0314212A ES314212A ES314212A1 ES 314212 A1 ES314212 A1 ES 314212A1 ES 0314212 A ES0314212 A ES 0314212A ES 314212 A ES314212 A ES 314212A ES 314212 A1 ES314212 A1 ES 314212A1
Authority
ES
Spain
Prior art keywords
film
translation
machine
legally binding
google translate
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
ES0314212A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES314212A1 publication Critical patent/ES314212A1/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
    • G03B1/00—Film strip handling
    • G03B1/56—Threading; Loop forming
    • 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
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/18—Fire preventing or extinguishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A film projector apparatus, whose film guide steps are provided in the area of the window with plates of transparent material, for example glass, to guide a film between them, characterized in that the distance between the plates is chosen so that in the presence of a film between the guide steps there is a small distance between the two plates and the film and that means are provided to maintain a flow of gas, preferably air, between the plates and the film. (Machine-translation by Google Translate, not legally binding)
ES0314212A 1964-06-17 1965-06-15 A film projector apparatus. (Machine-translation by Google Translate, not legally binding) Expired ES314212A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6406851A NL6406851A (en) 1964-06-17 1964-06-17

Publications (1)

Publication Number Publication Date
ES314212A1 true ES314212A1 (en) 1965-09-01

Family

ID=19790328

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0314212A Expired ES314212A1 (en) 1964-06-17 1965-06-15 A film projector apparatus. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES314212A1 (en)
NL (1) NL6406851A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020952A (en) * 1997-05-05 2000-02-01 International Business Machines Corporation System and method for providing error-free optical scanning of images on film

Also Published As

Publication number Publication date
NL6406851A (en) 1965-12-20

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