NL7908559A - Drukrolloze magneetbandaandrijfinrichting. - Google Patents

Drukrolloze magneetbandaandrijfinrichting. Download PDF

Info

Publication number
NL7908559A
NL7908559A NL7908559A NL7908559A NL7908559A NL 7908559 A NL7908559 A NL 7908559A NL 7908559 A NL7908559 A NL 7908559A NL 7908559 A NL7908559 A NL 7908559A NL 7908559 A NL7908559 A NL 7908559A
Authority
NL
Netherlands
Prior art keywords
capstan
motor
control signal
magnetic tape
drive motor
Prior art date
Application number
NL7908559A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL7908559A priority Critical patent/NL7908559A/nl
Priority to US06/202,035 priority patent/US4347994A/en
Priority to DE19803043636 priority patent/DE3043636A1/de
Priority to CA000365103A priority patent/CA1161552A/fr
Priority to GB8037430A priority patent/GB2065937B/en
Priority to ES497083A priority patent/ES497083A0/es
Priority to IT26187/80A priority patent/IT1195036B/it
Priority to JP16575880A priority patent/JPS5687250A/ja
Priority to AT0575680A priority patent/AT368657B/de
Priority to FR8025082A priority patent/FR2470426A1/fr
Publication of NL7908559A publication Critical patent/NL7908559A/nl

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

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Control Of Multiple Motors (AREA)
NL7908559A 1979-11-26 1979-11-26 Drukrolloze magneetbandaandrijfinrichting. NL7908559A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL7908559A NL7908559A (nl) 1979-11-26 1979-11-26 Drukrolloze magneetbandaandrijfinrichting.
US06/202,035 US4347994A (en) 1979-11-26 1980-10-29 Magnetic tape drive arrangement
DE19803043636 DE3043636A1 (de) 1979-11-26 1980-11-19 Druckrollenlose magnetbandantriebsvorrichtung
CA000365103A CA1161552A (fr) 1979-11-26 1980-11-20 Mecanisme sans galet de pression pour l'entrainement de bandes magnetiques
GB8037430A GB2065937B (en) 1979-11-26 1980-11-21 Magnetic tape drive arrangement without a pressure roller
ES497083A ES497083A0 (es) 1979-11-26 1980-11-24 Una disposicion de propulsion de cinta magnetica sin rodillode presion
IT26187/80A IT1195036B (it) 1979-11-26 1980-11-24 Dispositivo per il trascinamento di nastro magnetico senza rullo di pressione
JP16575880A JPS5687250A (en) 1979-11-26 1980-11-25 Magnetic tape drive unit
AT0575680A AT368657B (de) 1979-11-26 1980-11-25 Druckrollenlose magnetbandantriebsvorrichtung
FR8025082A FR2470426A1 (fr) 1979-11-26 1980-11-26 Dispositif d'entrainement de bande magnetique, depourvu de galet de pression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7908559A NL7908559A (nl) 1979-11-26 1979-11-26 Drukrolloze magneetbandaandrijfinrichting.
NL7908559 1979-11-26

Publications (1)

Publication Number Publication Date
NL7908559A true NL7908559A (nl) 1981-06-16

Family

ID=19834234

Family Applications (1)

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

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
US4347994A (en) 1982-09-07
FR2470426A1 (fr) 1981-05-29
JPS5687250A (en) 1981-07-15
IT1195036B (it) 1988-09-28
ES8107405A1 (es) 1981-10-01
CA1161552A (fr) 1984-01-31
GB2065937A (en) 1981-07-01
IT8026187A0 (it) 1980-11-24
GB2065937B (en) 1983-09-07
ES497083A0 (es) 1981-10-01
AT368657B (de) 1982-10-25
JPS6341139B2 (fr) 1988-08-16
ATA575680A (de) 1982-02-15
DE3043636A1 (de) 1981-08-27
FR2470426B1 (fr) 1984-06-08

Similar Documents

Publication Publication Date Title
US4160195A (en) Tape control apparatus
GB2058412A (en) Tape tension servo control circuits for helical scan video tape recorders
NL7908559A (nl) Drukrolloze magneetbandaandrijfinrichting.
JPH05502323A (ja) テープ張力を調整する方法
EP0810597A3 (fr) Méthode de contrôle d'un enregistreur à bande entraíné par une bobine
US5909335A (en) Tape drive start up and stop tape speed control
EP0854480A1 (fr) Contrôle de vitesse et tension dans un dispositif d'entraínement de bande
EP0366531A3 (fr) Appareil de copie par contact
US4389684A (en) Movable tape-guide control system
ES360412A1 (es) Un sistema de control de tension para un motor de corrientecontinua de accionamiento de carretes que opera para enro- llar un rollo de material en tira o similar.
US6158682A (en) Tape running apparatus
JPS5922300B2 (ja) テ−プ速度制御方式
JPH0580738B2 (fr)
JP2739963B2 (ja) テープ移送装置の制御装置
JP2810059B2 (ja) テープ移送装置の調整方法
JPS604293Y2 (ja) 磁気録音再生装置
JP2885853B2 (ja) フィルムプロジェクタのフィルム移送制御調整装置
JPH0279249A (ja) 磁気記録再生装置のテープ走行速度制御方法
JP2998488B2 (ja) 磁気記録再生装置
JPS5919532Y2 (ja) 冷間圧延機のリワインデイング制御装置
JP3562160B2 (ja) テープ走行装置
JP2969847B2 (ja) テープ駆動制御装置
JP3105560B2 (ja) テープ張力制御装置
JPS62128047A (ja) テ−プ走行装置
JPS61168167A (ja) テ−プ駆動制御装置

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed