NL69C - Improvement of the driving device of a self-generating light-generating kinematographic projection device - Google Patents

Improvement of the driving device of a self-generating light-generating kinematographic projection device

Info

Publication number
NL69C
NL69C NL359A NL359A NL69C NL 69 C NL69 C NL 69C NL 359 A NL359 A NL 359A NL 359 A NL359 A NL 359A NL 69 C NL69 C NL 69C
Authority
NL
Netherlands
Prior art keywords
generating
self
improvement
driving device
projection device
Prior art date
Application number
NL359A
Other languages
Dutch (nl)
Original Assignee
Cie Generale De Phonographes C
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 Cie Generale De Phonographes C filed Critical Cie Generale De Phonographes C
Application granted granted Critical
Publication of NL69C publication Critical patent/NL69C/en

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • 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
    • G03B21/20—Lamp housings
    • G03B21/206—Control of light source other than position or intensity
    • 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
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Projection Apparatus (AREA)
NL359A 1912-02-23 1912-06-11 Improvement of the driving device of a self-generating light-generating kinematographic projection device NL69C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR451907T 1912-02-23

Publications (1)

Publication Number Publication Date
NL69C true NL69C (en) 1913-12-01

Family

ID=1492189

Family Applications (1)

Application Number Title Priority Date Filing Date
NL359A NL69C (en) 1912-02-23 1912-06-11 Improvement of the driving device of a self-generating light-generating kinematographic projection device

Country Status (5)

Country Link
AT (1) AT60541B (en)
AU (1) AU667912B (en)
FR (1) FR451907A (en)
GB (1) GB191206104A (en)
NL (1) NL69C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2103527A1 (en) * 1970-08-26 1972-04-14 Ciba Geigy Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2103527A1 (en) * 1970-08-26 1972-04-14 Ciba Geigy Ag

Also Published As

Publication number Publication date
FR451907A (en) 1913-05-02
AT60541B (en) 1913-08-11
GB191206104A (en) 1912-04-18
AU667912B (en) 1913-10-21

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