FR1262101A - Projecteur cinématographique sonore - Google Patents

Projecteur cinématographique sonore

Info

Publication number
FR1262101A
FR1262101A FR828285A FR828285A FR1262101A FR 1262101 A FR1262101 A FR 1262101A FR 828285 A FR828285 A FR 828285A FR 828285 A FR828285 A FR 828285A FR 1262101 A FR1262101 A FR 1262101A
Authority
FR
France
Prior art keywords
sound
cinematographic projector
cinematographic
projector
sound cinematographic
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
FR828285A
Other languages
English (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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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
Priority claimed from US816813A external-priority patent/US3047671A/en
Application filed by Bell and Howell Co filed Critical Bell and Howell Co
Priority to FR828285A priority Critical patent/FR1262101A/fr
Application granted granted Critical
Publication of FR1262101A publication Critical patent/FR1262101A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/34—Driving record carriers by members acting directly or indirectly thereon through non-slip drive means, e.g. sprocket
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
FR828285A 1959-05-29 1960-05-25 Projecteur cinématographique sonore Expired FR1262101A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR828285A FR1262101A (fr) 1959-05-29 1960-05-25 Projecteur cinématographique sonore

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US816813A US3047671A (en) 1959-05-29 1959-05-29 Sound motion picture projector
FR828285A FR1262101A (fr) 1959-05-29 1960-05-25 Projecteur cinématographique sonore

Publications (1)

Publication Number Publication Date
FR1262101A true FR1262101A (fr) 1961-05-26

Family

ID=26186173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828285A Expired FR1262101A (fr) 1959-05-29 1960-05-25 Projecteur cinématographique sonore

Country Status (1)

Country Link
FR (1) FR1262101A (fr)

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