BE764630A - Mecanisme de transport de bande d'un enregistreur a balayage helicoida - Google Patents

Mecanisme de transport de bande d'un enregistreur a balayage helicoida

Info

Publication number
BE764630A
BE764630A BE764630A BE764630A BE764630A BE 764630 A BE764630 A BE 764630A BE 764630 A BE764630 A BE 764630A BE 764630 A BE764630 A BE 764630A BE 764630 A BE764630 A BE 764630A
Authority
BE
Belgium
Prior art keywords
helicoida
transport mechanism
tape transport
scan recorder
recorder
Prior art date
Application number
BE764630A
Other languages
English (en)
Inventor
D R Johnson
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of BE764630A publication Critical patent/BE764630A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • 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
    • 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
    • G11B15/50—Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Advancing Webs (AREA)
BE764630A 1970-03-24 1971-03-22 Mecanisme de transport de bande d'un enregistreur a balayage helicoida BE764630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2405170A 1970-03-24 1970-03-24

Publications (1)

Publication Number Publication Date
BE764630A true BE764630A (fr) 1971-08-16

Family

ID=21818620

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764630A BE764630A (fr) 1970-03-24 1971-03-22 Mecanisme de transport de bande d'un enregistreur a balayage helicoida

Country Status (6)

Country Link
US (1) US3612376A (fr)
JP (1) JPS5040645B1 (fr)
BE (1) BE764630A (fr)
FR (1) FR2085001A5 (fr)
GB (1) GB1281659A (fr)
NL (1) NL143358B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847493A1 (de) * 1978-11-02 1980-05-14 Philips Patentverwaltung Antriebsvorrichtung fuer einen bandfoermigen aufzeichnungstraeger
US4378899A (en) * 1981-09-02 1983-04-05 Honeywell, Inc. Tape drive capstan
DE3221792C2 (de) * 1982-06-09 1984-07-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Aktuatorschrittmotor
FR2632109B1 (fr) * 1988-05-26 1990-08-17 Schlumberger Ind Sa Dispositif d'entrainement de bande pour enregistreur magnetique et enregistreur pourvu d'un tel dispositif
DE3939590A1 (de) * 1988-11-30 1990-05-31 Gold Star Co Impedanzrolle fuer einen videokassettenbandrecorder
US5359475A (en) * 1992-03-23 1994-10-25 Minnesota Mining And Manufacturing Company Air filter system for helical scanner drum with vented drum cover
JP2824040B2 (ja) * 1996-01-23 1998-11-11 株式会社フジパーツ 磁気テープ用ガイドローラ
US5791451A (en) * 1996-08-19 1998-08-11 E.F. Bavis & Associates, Inc. Tape drive conveyor system with twisted conformation
JP2000310607A (ja) * 1999-04-27 2000-11-07 Sony Precision Technology Inc 結露予知装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189273A (en) * 1963-08-01 1965-06-15 Gen Precision Inc High speed counter
US3439850A (en) * 1967-01-03 1969-04-22 Ampex Tape handling method and apparatus

Also Published As

Publication number Publication date
FR2085001A5 (fr) 1971-12-17
NL143358B (nl) 1974-09-16
NL7100808A (fr) 1971-09-28
GB1281659A (en) 1972-07-12
DE2109862B2 (de) 1972-10-26
US3612376A (en) 1971-10-12
JPS5040645B1 (fr) 1975-12-25
DE2109862A1 (de) 1972-02-03

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: AMPEX CORP.

Effective date: 19910322