FR1339819A - Miroir pour projecteur de cinéma - Google Patents

Miroir pour projecteur de cinéma

Info

Publication number
FR1339819A
FR1339819A FR915501A FR915501A FR1339819A FR 1339819 A FR1339819 A FR 1339819A FR 915501 A FR915501 A FR 915501A FR 915501 A FR915501 A FR 915501A FR 1339819 A FR1339819 A FR 1339819A
Authority
FR
France
Prior art keywords
cinema projector
projector mirror
mirror
cinema
projector
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
FR915501A
Other languages
English (en)
Inventor
Antonio Vazquez Maximo
Joaquin Sanchez Mendez
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 filed Critical
Priority to FR915501A priority Critical patent/FR1339819A/fr
Application granted granted Critical
Publication of FR1339819A publication Critical patent/FR1339819A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR915501A 1962-11-15 1962-11-15 Miroir pour projecteur de cinéma Expired FR1339819A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR915501A FR1339819A (fr) 1962-11-15 1962-11-15 Miroir pour projecteur de cinéma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915501A FR1339819A (fr) 1962-11-15 1962-11-15 Miroir pour projecteur de cinéma

Publications (1)

Publication Number Publication Date
FR1339819A true FR1339819A (fr) 1963-10-11

Family

ID=8790849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915501A Expired FR1339819A (fr) 1962-11-15 1962-11-15 Miroir pour projecteur de cinéma

Country Status (1)

Country Link
FR (1) FR1339819A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488110A (en) * 1965-10-22 1970-01-06 Martin Evoy Water-cooled inspection mirror
US3644020A (en) * 1970-03-06 1972-02-22 United Aircraft Corp Variable contour reflector with cooling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488110A (en) * 1965-10-22 1970-01-06 Martin Evoy Water-cooled inspection mirror
US3644020A (en) * 1970-03-06 1972-02-22 United Aircraft Corp Variable contour reflector with cooling system

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