FR2438316B1 - Appareil de reproduction a entrainement de bande magnetique asservi - Google Patents

Appareil de reproduction a entrainement de bande magnetique asservi

Info

Publication number
FR2438316B1
FR2438316B1 FR7924545A FR7924545A FR2438316B1 FR 2438316 B1 FR2438316 B1 FR 2438316B1 FR 7924545 A FR7924545 A FR 7924545A FR 7924545 A FR7924545 A FR 7924545A FR 2438316 B1 FR2438316 B1 FR 2438316B1
Authority
FR
France
Prior art keywords
magnetic tape
reproducing apparatus
tape drive
driven magnetic
driven
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
FR7924545A
Other languages
English (en)
Other versions
FR2438316A1 (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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2438316A1 publication Critical patent/FR2438316A1/fr
Application granted granted Critical
Publication of FR2438316B1 publication Critical patent/FR2438316B1/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
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • 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
    • G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
FR7924545A 1978-10-03 1979-10-02 Appareil de reproduction a entrainement de bande magnetique asservi Expired FR2438316B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/948,255 US4193100A (en) 1978-10-03 1978-10-03 Control circuit

Publications (2)

Publication Number Publication Date
FR2438316A1 FR2438316A1 (fr) 1980-04-30
FR2438316B1 true FR2438316B1 (fr) 1985-06-21

Family

ID=25487547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924545A Expired FR2438316B1 (fr) 1978-10-03 1979-10-02 Appareil de reproduction a entrainement de bande magnetique asservi

Country Status (5)

Country Link
US (1) US4193100A (fr)
CA (1) CA1122306A (fr)
DE (1) DE2939345A1 (fr)
FR (1) FR2438316B1 (fr)
GB (1) GB2033622B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593821U (fr) * 1978-12-19 1980-06-28
JPS55149844U (fr) * 1979-04-10 1980-10-28
US4261020A (en) * 1979-08-06 1981-04-07 Convergence Corporation Continuous speed control system for video tape recorder
AU8993482A (en) * 1982-09-23 1984-04-04 Norris, E.G. Drive mechanism for multiple, low-speed cassette recorders

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350511A (en) * 1962-10-01 1967-10-31 Minnesota Mining & Mfg Speed indicator and control system
US3596007A (en) * 1968-08-27 1971-07-27 Economy Co Apparatus for variable speed playback of plural track records
US3702382A (en) * 1970-08-11 1972-11-07 Honeywell Inc Frequency divider
US3736565A (en) * 1970-11-16 1973-05-29 Ampex Programmable transport controller
US3990108A (en) * 1972-08-02 1976-11-02 Matsushita Electric Industrial Co., Ltd. Magnetic tape speed control system
US3843914A (en) * 1972-10-30 1974-10-22 Detection Sciences Digital speed control system
US3984868A (en) * 1975-02-03 1976-10-05 Burroughs Corporation Tape speed control apparatus for magnetic tape device
US4037260A (en) * 1976-03-19 1977-07-19 Ampex Corporation Tape timer error corrector circuit for tape recorder/reproducers

Also Published As

Publication number Publication date
GB2033622B (en) 1982-12-15
DE2939345A1 (de) 1980-04-17
CA1122306A (fr) 1982-04-20
GB2033622A (en) 1980-05-21
US4193100A (en) 1980-03-11
FR2438316A1 (fr) 1980-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse