FR2440596A1 - Dispositif d'entrainement pour porteur d'enregistrement en forme de bande - Google Patents

Dispositif d'entrainement pour porteur d'enregistrement en forme de bande

Info

Publication number
FR2440596A1
FR2440596A1 FR7927032A FR7927032A FR2440596A1 FR 2440596 A1 FR2440596 A1 FR 2440596A1 FR 7927032 A FR7927032 A FR 7927032A FR 7927032 A FR7927032 A FR 7927032A FR 2440596 A1 FR2440596 A1 FR 2440596A1
Authority
FR
France
Prior art keywords
web
drive device
shaped recording
recording carrier
friction resistance
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.)
Granted
Application number
FR7927032A
Other languages
English (en)
Other versions
FR2440596B1 (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 FR2440596A1 publication Critical patent/FR2440596A1/fr
Application granted granted Critical
Publication of FR2440596B1 publication Critical patent/FR2440596B1/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
    • G11B15/26—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

  • Physical Vapour Deposition (AREA)
  • Chemical Vapour Deposition (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)

Abstract

L'ENTRAINEMENT D'UNE BANDE MAGNETIQUE EST CONSTITUE PAR UN ARBRE MOTEUR A SURFACE LISSE ET UN ROULEAU D'APPLICATION A RESISTANCE DE FROTTEMENT ELEVEE. LEDIT ARBRE COMPORTE, LE LONG DE SA PERIPHERIE, UNE COUCHE MINCE EN BORURES, NITRURES OU CARBURES D'UN METAL. AINSI, LA RESISTANCE DE FROTTEMENT EST AUGMENTEE. CETTE DISPOSITION PERMET DE REDUIRE LE FROTTEMENT SANS AFFECTER LA SYNCHRONISATION RIGOUREUSE DE LA BANDE.
FR7927032A 1978-11-02 1979-10-31 Dispositif d'entrainement pour porteur d'enregistrement en forme de bande Expired FR2440596B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782847493 DE2847493A1 (de) 1978-11-02 1978-11-02 Antriebsvorrichtung fuer einen bandfoermigen aufzeichnungstraeger

Publications (2)

Publication Number Publication Date
FR2440596A1 true FR2440596A1 (fr) 1980-05-30
FR2440596B1 FR2440596B1 (fr) 1985-07-12

Family

ID=6053657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927032A Expired FR2440596B1 (fr) 1978-11-02 1979-10-31 Dispositif d'entrainement pour porteur d'enregistrement en forme de bande

Country Status (9)

Country Link
US (1) US4264027A (fr)
JP (1) JPS5577049A (fr)
AT (1) AT368312B (fr)
DE (1) DE2847493A1 (fr)
ES (1) ES485579A1 (fr)
FR (1) FR2440596B1 (fr)
GB (1) GB2035660B (fr)
IT (1) IT1119449B (fr)
NL (1) NL7907945A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301346A (nl) * 1992-08-06 1994-03-01 Sharp Kk Aandrijfas voor een magnetisch opneem-weergeefapparaat.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042537B2 (ja) * 1980-12-15 1985-09-24 株式会社東芝 テ−プ駆動体及びその製造方法
ATA11696A (de) * 1996-01-24 1998-11-15 Schmutterer Hannes Mag Verfahren zur verbesserung des bandzugs der oberfläche einer bandantriebsachse aus chromstahl

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106319A (en) * 1958-07-29 1963-10-08 Fischer Markus Adhesive drive for a tape-shaped signal carrier
US3499998A (en) * 1966-09-26 1970-03-10 Matsushita Electric Ind Co Ltd Magnetic transducing apparatus having transducer-engaging drive capstan with elastic tire
FR2085001A5 (fr) * 1970-03-24 1971-12-17 Ampex
JPS5395836A (en) * 1977-02-02 1978-08-22 Sony Corp Capstain and its manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024007A (en) * 1935-01-24 1935-12-10 John M Mccolloch Method of producing mat finish on hardened rolls
US3141593A (en) * 1958-12-08 1964-07-21 Ampex Capstan construction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106319A (en) * 1958-07-29 1963-10-08 Fischer Markus Adhesive drive for a tape-shaped signal carrier
US3499998A (en) * 1966-09-26 1970-03-10 Matsushita Electric Ind Co Ltd Magnetic transducing apparatus having transducer-engaging drive capstan with elastic tire
FR2085001A5 (fr) * 1970-03-24 1971-12-17 Ampex
JPS5395836A (en) * 1977-02-02 1978-08-22 Sony Corp Capstain and its manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ABJP/78 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301346A (nl) * 1992-08-06 1994-03-01 Sharp Kk Aandrijfas voor een magnetisch opneem-weergeefapparaat.

Also Published As

Publication number Publication date
GB2035660B (en) 1982-08-11
US4264027A (en) 1981-04-28
DE2847493A1 (de) 1980-05-14
ATA707579A (de) 1982-01-15
JPS5577049A (en) 1980-06-10
IT7969121A0 (it) 1979-10-30
IT1119449B (it) 1986-03-10
NL7907945A (nl) 1980-05-07
GB2035660A (en) 1980-06-18
FR2440596B1 (fr) 1985-07-12
ES485579A1 (es) 1980-05-16
AT368312B (de) 1982-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse