GB1447793A - Spool drive mechanisms - Google Patents

Spool drive mechanisms

Info

Publication number
GB1447793A
GB1447793A GB4952173A GB4952173A GB1447793A GB 1447793 A GB1447793 A GB 1447793A GB 4952173 A GB4952173 A GB 4952173A GB 4952173 A GB4952173 A GB 4952173A GB 1447793 A GB1447793 A GB 1447793A
Authority
GB
United Kingdom
Prior art keywords
reel
drive member
support
jockey pulley
axis
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.)
Expired
Application number
GB4952173A
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.)
Ansafone Ltd
Original Assignee
Ansafone Ltd
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 Ansafone Ltd filed Critical Ansafone Ltd
Priority to GB4952173A priority Critical patent/GB1447793A/en
Publication of GB1447793A publication Critical patent/GB1447793A/en
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
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

1447793 Feeding record tapes ANSAFONE Ltd 22 Jan 1975 [24 Oct 1973] 49521/73 Heading G5R [Also in Division B8] In a reel-to-reel tape transport, a jockey pulley 15 engages a rotary drive member 9 and is mounted on a support 17, 19, 23, 25 which is rotatable about the axis 11 of the drive member 9 so that the jockey pulley 15 is urged into drive transmitting position for one or other reel 5, 7 according to the direction of rotation of the drive member 9, the centre of gravity of the pulley and support being on or near the axis 11 to allow use in different orientations. A friction pad 27 on the support reduces bounce of the jockey pulley away from engagement with a reel driving element 31, 33.
GB4952173A 1973-10-24 1973-10-24 Spool drive mechanisms Expired GB1447793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4952173A GB1447793A (en) 1973-10-24 1973-10-24 Spool drive mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4952173A GB1447793A (en) 1973-10-24 1973-10-24 Spool drive mechanisms

Publications (1)

Publication Number Publication Date
GB1447793A true GB1447793A (en) 1976-09-02

Family

ID=10452619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4952173A Expired GB1447793A (en) 1973-10-24 1973-10-24 Spool drive mechanisms

Country Status (1)

Country Link
GB (1) GB1447793A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404889A1 (en) * 1977-09-28 1979-04-27 Sony Corp TRAINING DEVICE FOR TAPE RECORDING DEVICE
EP0212702A1 (en) * 1985-07-17 1987-03-04 Koninklijke Philips Electronics N.V. Magnetic-tape apparatus
US5289989A (en) * 1990-07-30 1994-03-01 Gold Star Co., Ltd. Tape hub driving system with mechanism to prevent tape slackening during mode change

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404889A1 (en) * 1977-09-28 1979-04-27 Sony Corp TRAINING DEVICE FOR TAPE RECORDING DEVICE
EP0212702A1 (en) * 1985-07-17 1987-03-04 Koninklijke Philips Electronics N.V. Magnetic-tape apparatus
US5289989A (en) * 1990-07-30 1994-03-01 Gold Star Co., Ltd. Tape hub driving system with mechanism to prevent tape slackening during mode change

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee