FR944714A - Optical system - Google Patents

Optical system

Info

Publication number
FR944714A
FR944714A FR944714DA FR944714A FR 944714 A FR944714 A FR 944714A FR 944714D A FR944714D A FR 944714DA FR 944714 A FR944714 A FR 944714A
Authority
FR
France
Prior art keywords
optical system
optical
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
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR944714A publication Critical patent/FR944714A/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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member
FR944714D 1946-04-30 1947-04-04 Optical system Expired FR944714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US944714XA 1946-04-30 1946-04-30

Publications (1)

Publication Number Publication Date
FR944714A true FR944714A (en) 1949-04-13

Family

ID=22245380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944714D Expired FR944714A (en) 1946-04-30 1947-04-04 Optical system

Country Status (1)

Country Link
FR (1) FR944714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259449A (en) * 1964-06-26 1966-07-05 Instr Corp Of America Apparatus for continuous feed of motion picture film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259449A (en) * 1964-06-26 1966-07-05 Instr Corp Of America Apparatus for continuous feed of motion picture film

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