AU667912B - Improvements in cinematographic projecting apparatus providing their own light - Google Patents

Improvements in cinematographic projecting apparatus providing their own light

Info

Publication number
AU667912B
AU667912B AU6679/12A AU667912A AU667912B AU 667912 B AU667912 B AU 667912B AU 6679/12 A AU6679/12 A AU 6679/12A AU 667912 A AU667912 A AU 667912A AU 667912 B AU667912 B AU 667912B
Authority
AU
Australia
Prior art keywords
light
projecting apparatus
apparatus providing
cinematographic
cinematographic projecting
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
AU6679/12A
Other versions
AU667912A (en
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.)
CIE GENERALE DE PHONOGRAPHES C
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
Publication of AU667912A publication Critical patent/AU667912A/en
Publication of AU667912B publication Critical patent/AU667912B/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
    • 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 Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Projection-Type Copiers In General (AREA)
AU6679/12A 1912-02-23 1912-10-07 Improvements in cinematographic projecting apparatus providing their own light Expired AU667912B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
AU667912A AU667912A (en) 1913-10-21
AU667912B true AU667912B (en) 1913-10-21

Family

ID=1492189

Family Applications (1)

Application Number Title Priority Date Filing Date
AU6679/12A Expired AU667912B (en) 1912-02-23 1912-10-07 Improvements in cinematographic projecting apparatus providing their own light

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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566421A (en) * 1970-08-26 1975-09-15

Also Published As

Publication number Publication date
FR451907A (en) 1913-05-02
NL69C (en) 1913-12-01
AT60541B (en) 1913-08-11
GB191206104A (en) 1912-04-18

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