FR2470426B1 - - Google Patents

Info

Publication number
FR2470426B1
FR2470426B1 FR8025082A FR8025082A FR2470426B1 FR 2470426 B1 FR2470426 B1 FR 2470426B1 FR 8025082 A FR8025082 A FR 8025082A FR 8025082 A FR8025082 A FR 8025082A FR 2470426 B1 FR2470426 B1 FR 2470426B1
Authority
FR
France
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
FR8025082A
Other versions
FR2470426A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2470426A1 publication Critical patent/FR2470426A1/fr
Application granted granted Critical
Publication of FR2470426B1 publication Critical patent/FR2470426B1/fr
Granted 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
    • 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
FR8025082A 1979-11-26 1980-11-26 Dispositif d'entrainement de bande magnetique, depourvu de galet de pression Granted FR2470426A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7908559A NL7908559A (nl) 1979-11-26 1979-11-26 Drukrolloze magneetbandaandrijfinrichting.

Publications (2)

Publication Number Publication Date
FR2470426A1 FR2470426A1 (fr) 1981-05-29
FR2470426B1 true FR2470426B1 (fr) 1984-06-08

Family

ID=19834234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025082A Granted FR2470426A1 (fr) 1979-11-26 1980-11-26 Dispositif d'entrainement de bande magnetique, depourvu de galet de pression

Country Status (10)

Country Link
US (1) US4347994A (fr)
JP (1) JPS5687250A (fr)
AT (1) AT368657B (fr)
CA (1) CA1161552A (fr)
DE (1) DE3043636A1 (fr)
ES (1) ES497083A0 (fr)
FR (1) FR2470426A1 (fr)
GB (1) GB2065937B (fr)
IT (1) IT1195036B (fr)
NL (1) NL7908559A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248112A (en) * 1988-05-20 1993-09-28 Ampex Systems Corporation Tape transport control system with a feedforward capstan drive to the reel motors
JPH04178949A (ja) * 1990-11-14 1992-06-25 Matsushita Electric Ind Co Ltd テープ駆動装置
CN102976136B (zh) * 2012-11-27 2016-06-22 浙江华章科技有限公司 复卷机引纸过程的张力自动控制方法
CN108082984B (zh) * 2017-11-28 2020-03-13 重庆雨帝建材有限公司 卷材收卷工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032286A (en) * 1959-10-13 1962-05-01 Adolf L Herrmann Winding and reeling mechanism
NL6507371A (fr) * 1965-06-10 1966-12-12
US3772469A (en) * 1971-12-10 1973-11-13 Ampex Fast wind tape transport with tension control
US3807654A (en) * 1972-04-24 1974-04-30 Arvin Ind Inc Magnetic tape recording deck, drive system, and cassette
DE2532924A1 (de) * 1974-05-07 1977-02-10 Uher Werke Muenchen Einrichtung zum regeln des bandzuges fuer ein magnetbandgeraet, insbesondere tonbandgeraet

Also Published As

Publication number Publication date
IT8026187A0 (it) 1980-11-24
NL7908559A (nl) 1981-06-16
ES8107405A1 (es) 1981-10-01
ES497083A0 (es) 1981-10-01
JPS6341139B2 (fr) 1988-08-16
JPS5687250A (en) 1981-07-15
AT368657B (de) 1982-10-25
IT1195036B (it) 1988-09-28
US4347994A (en) 1982-09-07
CA1161552A (fr) 1984-01-31
DE3043636A1 (de) 1981-08-27
GB2065937A (en) 1981-07-01
FR2470426A1 (fr) 1981-05-29
ATA575680A (de) 1982-02-15
GB2065937B (en) 1983-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse