AU4431589A - A coupling for axially locking a reel of a tape cassette and for driving it without backlash - Google Patents

A coupling for axially locking a reel of a tape cassette and for driving it without backlash

Info

Publication number
AU4431589A
AU4431589A AU44315/89A AU4431589A AU4431589A AU 4431589 A AU4431589 A AU 4431589A AU 44315/89 A AU44315/89 A AU 44315/89A AU 4431589 A AU4431589 A AU 4431589A AU 4431589 A AU4431589 A AU 4431589A
Authority
AU
Australia
Prior art keywords
backlash
reel
coupling
driving
tape cassette
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
AU44315/89A
Other versions
AU626934B2 (en
Inventor
Pierre Abeille
Didier Bredif
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.)
Safran Data Systems SAS
Original Assignee
Enertec SA
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 Enertec SA filed Critical Enertec SA
Publication of AU4431589A publication Critical patent/AU4431589A/en
Application granted granted Critical
Publication of AU626934B2 publication Critical patent/AU626934B2/en
Assigned to ENERTEC S.A. reassignment ENERTEC S.A. Alteration of Name(s) in Register under S187 Assignors: SCHLUMBERGER INDUSTRIES
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08728—Reels or cores; positioning of the reels in the cassette
    • 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
    • G11B15/32—Driving record carriers by members acting directly or indirectly thereon through the reels or cores on to which the record carrier is wound
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08778—Driving features, e.g. belt
AU44315/89A 1988-11-15 1989-11-02 A coupling for axially locking a reel of a tape cassette and for driving it without backlash Ceased AU626934B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8814786A FR2639138B1 (en) 1988-11-15 1988-11-15 DEVICE FOR AXIAL LOCKING AND GAME-FREE DRIVE OF A MAGNETIC TAPE CASSETTE COIL
FR8814786 1988-11-15

Publications (2)

Publication Number Publication Date
AU4431589A true AU4431589A (en) 1990-05-24
AU626934B2 AU626934B2 (en) 1992-08-13

Family

ID=9371830

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44315/89A Ceased AU626934B2 (en) 1988-11-15 1989-11-02 A coupling for axially locking a reel of a tape cassette and for driving it without backlash

Country Status (4)

Country Link
EP (1) EP0369859B1 (en)
AU (1) AU626934B2 (en)
DE (1) DE68921297T2 (en)
FR (1) FR2639138B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533002A1 (en) * 1991-09-19 1993-03-24 Deutsche Thomson-Brandt Gmbh Cassette for a recorder
KR960013426B1 (en) * 1993-09-15 1996-10-05 대우전자주식회사 Reel driving apparatus of tape recorder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083927A (en) * 1960-05-13 1963-04-02 Lockheed Aircraft Corp Spindle
US3322365A (en) * 1965-06-07 1967-05-30 Ampex Coaxial reel mount
DE1927531B2 (en) * 1969-05-30 1971-04-15 Grundig EMV Elektro Mechanische Versuchsanstalt Max Grundig, 8510 Furth MAGNETIC TAPE RECEIVER
JPS5142327Y2 (en) * 1971-03-30 1976-10-15
NL7808832A (en) * 1978-08-28 1980-03-03 Philips Nv MAGNETIC BELT DRIVE SYSTEM.
JPH0685242B2 (en) * 1985-05-23 1994-10-26 ソニー株式会社 Reel stand
JPH0514379Y2 (en) * 1986-12-05 1993-04-16

Also Published As

Publication number Publication date
EP0369859B1 (en) 1995-02-22
EP0369859A1 (en) 1990-05-23
DE68921297T2 (en) 1995-09-21
FR2639138A1 (en) 1990-05-18
DE68921297D1 (en) 1995-03-30
FR2639138B1 (en) 1990-12-07
AU626934B2 (en) 1992-08-13

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