FR1399962A - Braking device for tape unwinder - Google Patents

Braking device for tape unwinder

Info

Publication number
FR1399962A
FR1399962A FR979949A FR979949A FR1399962A FR 1399962 A FR1399962 A FR 1399962A FR 979949 A FR979949 A FR 979949A FR 979949 A FR979949 A FR 979949A FR 1399962 A FR1399962 A FR 1399962A
Authority
FR
France
Prior art keywords
braking device
tape unwinder
unwinder
tape
braking
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
FR979949A
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 US294526A external-priority patent/US3199801A/en
Application filed by Ampex Corp filed Critical Ampex Corp
Priority to FR979949A priority Critical patent/FR1399962A/en
Application granted granted Critical
Publication of FR1399962A publication Critical patent/FR1399962A/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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
FR979949A 1963-07-12 1964-06-29 Braking device for tape unwinder Expired FR1399962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979949A FR1399962A (en) 1963-07-12 1964-06-29 Braking device for tape unwinder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US294526A US3199801A (en) 1963-07-12 1963-07-12 Tape transport brake system
FR979949A FR1399962A (en) 1963-07-12 1964-06-29 Braking device for tape unwinder

Publications (1)

Publication Number Publication Date
FR1399962A true FR1399962A (en) 1965-05-21

Family

ID=26208601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979949A Expired FR1399962A (en) 1963-07-12 1964-06-29 Braking device for tape unwinder

Country Status (1)

Country Link
FR (1) FR1399962A (en)

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