FR1393683A - Magnetic tape unwinder device - Google Patents

Magnetic tape unwinder device

Info

Publication number
FR1393683A
FR1393683A FR968632A FR968632A FR1393683A FR 1393683 A FR1393683 A FR 1393683A FR 968632 A FR968632 A FR 968632A FR 968632 A FR968632 A FR 968632A FR 1393683 A FR1393683 A FR 1393683A
Authority
FR
France
Prior art keywords
magnetic tape
unwinder device
tape unwinder
magnetic
unwinder
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
FR968632A
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.)
Ampex Corp
Original Assignee
Ampex Corp
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 US268140A external-priority patent/US3251563A/en
Application filed by Ampex Corp filed Critical Ampex Corp
Priority to FR968632A priority Critical patent/FR1393683A/en
Application granted granted Critical
Publication of FR1393683A publication Critical patent/FR1393683A/en
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
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
FR968632A 1963-03-26 1964-03-25 Magnetic tape unwinder device Expired FR1393683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR968632A FR1393683A (en) 1963-03-26 1964-03-25 Magnetic tape unwinder device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US268140A US3251563A (en) 1963-03-26 1963-03-26 Magnetic tape transport system
FR968632A FR1393683A (en) 1963-03-26 1964-03-25 Magnetic tape unwinder device

Publications (1)

Publication Number Publication Date
FR1393683A true FR1393683A (en) 1965-03-26

Family

ID=26206653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968632A Expired FR1393683A (en) 1963-03-26 1964-03-25 Magnetic tape unwinder device

Country Status (1)

Country Link
FR (1) FR1393683A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485224A1 (en) * 1980-06-19 1981-12-24 Cii Honeywell Bull BAND POSITION SENSOR AND POSITION MEASURING DEVICE INCLUDING SENSOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485224A1 (en) * 1980-06-19 1981-12-24 Cii Honeywell Bull BAND POSITION SENSOR AND POSITION MEASURING DEVICE INCLUDING SENSOR

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