DE2622382C3 - - Google Patents

Info

Publication number
DE2622382C3
DE2622382C3 DE2622382A DE2622382A DE2622382C3 DE 2622382 C3 DE2622382 C3 DE 2622382C3 DE 2622382 A DE2622382 A DE 2622382A DE 2622382 A DE2622382 A DE 2622382A DE 2622382 C3 DE2622382 C3 DE 2622382C3
Authority
DE
Germany
Prior art keywords
race
motor
rotated
roller
shaft
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
DE2622382A
Other languages
German (de)
English (en)
Other versions
DE2622382A1 (de
DE2622382B2 (de
Inventor
Huminori Hirakata Osaka Hirose (Japan)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP50060796A external-priority patent/JPS51135611A/ja
Priority claimed from JP50060795A external-priority patent/JPS51136062A/ja
Priority claimed from JP50066820A external-priority patent/JPS51142303A/ja
Priority claimed from JP50066821A external-priority patent/JPS51142304A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2622382A1 publication Critical patent/DE2622382A1/de
Publication of DE2622382B2 publication Critical patent/DE2622382B2/de
Application granted granted Critical
Publication of DE2622382C3 publication Critical patent/DE2622382C3/de
Granted 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
    • 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
    • G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers

Landscapes

  • Winding Of Webs (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
DE2622382A 1975-05-20 1976-05-19 Magnetisches Aufzeichnungs- und Wiedergabegerät Granted DE2622382B2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50060796A JPS51135611A (en) 1975-05-20 1975-05-20 Reel shaft driving equipment
JP50060795A JPS51136062A (en) 1975-05-20 1975-05-20 Rotary transmission device
JP50066820A JPS51142303A (en) 1975-06-02 1975-06-02 Magnetic recording and reproducing device
JP50066821A JPS51142304A (en) 1975-06-02 1975-06-02 Magnetic recording and reproducing device

Publications (3)

Publication Number Publication Date
DE2622382A1 DE2622382A1 (de) 1976-12-02
DE2622382B2 DE2622382B2 (de) 1979-11-22
DE2622382C3 true DE2622382C3 (enExample) 1980-08-07

Family

ID=27463961

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2622382A Granted DE2622382B2 (de) 1975-05-20 1976-05-19 Magnetisches Aufzeichnungs- und Wiedergabegerät

Country Status (3)

Country Link
US (1) US4059245A (enExample)
DE (1) DE2622382B2 (enExample)
GB (1) GB1547818A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342055A (en) * 1978-11-16 1982-07-27 Olympus Optical Co., Ltd. Automatic reverse tape recorder
US4309727A (en) 1978-11-16 1982-01-05 Olympus Optical Co., Ltd. Automatic reverse tape recorder with means for stopping the automatic reverse operation during recording
US4470561A (en) * 1983-02-11 1984-09-11 Pitney Bowes Inc. Tape recorder slip clutch
EP0120611B1 (en) * 1983-03-02 1990-01-17 ARENA RECREATIONS (TORONTO) LIMITED and WILLIAM LAWRENCE HEISEY, a partnership trading as SINGLE PLAY VIDEO Tape cassette with clutch assembly
US4870516A (en) * 1983-05-20 1989-09-26 Dictaphone Corporation Portable dictating machine
DE3519699A1 (de) * 1985-06-01 1986-12-18 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Kupplungseinrichtung fuer ein video-magnetbandgeraet
US4725016A (en) * 1987-03-31 1988-02-16 Richard Marvelli Limited slip clutch for preventing videotape breakage in a video cassette
US4836465A (en) * 1988-01-29 1989-06-06 Cal R&D, Inc. Magnetic tape transport system
EP0339106A1 (de) * 1988-04-26 1989-11-02 BRG Mechatronikai Vállalat Laufwerk zur Bandförderung für vor- und rücklaufende Magnetbandgeräte zur Datenerfassung und/oder Wiedergabe
JPH02177046A (ja) * 1988-12-27 1990-07-10 Toshiba Corp 磁気記録再生装置
JP2675600B2 (ja) * 1988-12-27 1997-11-12 株式会社東芝 磁気記録再生装置
JPH02177048A (ja) * 1988-12-27 1990-07-10 Toshiba Corp テープガイド装置
US5196971A (en) * 1988-12-28 1993-03-23 Kabushiki Kaisha Toshiba Tape loading mechanism for use in magnetic recording/reproducing apparatus having tape control features for preventing damage to tape
JP2693541B2 (ja) * 1988-12-28 1997-12-24 株式会社東芝 カセット装填装置
KR940007424B1 (ko) * 1992-01-30 1994-08-18 삼성전자 주식회사 테이프 레코더의 릴 구동 장치
US5473593A (en) * 1994-01-06 1995-12-05 International Business Machines Corporation Compact disk transport tray moved by a disk reading mechanism
DE19910978B4 (de) * 1999-03-12 2005-08-18 Audi Ag Energieabsorptionsvorrichtung mit wenigstens einem Deformationselement
US8033731B2 (en) 2007-10-17 2011-10-11 Seagate Technology Llc Fluid dynamic bearing motor having molded plastic
US8963463B2 (en) 2008-09-02 2015-02-24 International Business Machines Corporation Dynamic reconfiguration-switching of windings in a tape storage drive
US9059658B2 (en) * 2008-09-02 2015-06-16 International Business Machines Corporation Increasing tape velocity by dynamic switching
US8963469B2 (en) 2008-09-02 2015-02-24 International Business Machines Corporation Dynamic reconfiguration-switching of windings in an electric motor
US8981695B2 (en) 2008-09-02 2015-03-17 International Business Machines Corporation Dynamic reconfiguration-switching of windings in a brushless DC motor
US9070401B2 (en) 2008-09-02 2015-06-30 International Business Machines Corporation Selectively lowering resistance of a constantly used portion of motor windings in disk drive
US8988031B2 (en) 2008-09-02 2015-03-24 International Business Machines Corporation Dynamic configuration of a calculation function that optimizes dynamic reconfiguration-switching of windings in an electric motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657869A (en) * 1946-06-14 1953-11-03 Freeman H Owens Securing and driving means for rotatable magazine-contained spool
US3459390A (en) * 1967-04-17 1969-08-05 Sanders Associates Inc Releasable one-way clutch for a tape reel
US3465357A (en) * 1968-08-26 1969-09-02 Richard S Anderson Automatic self-load compensating variable speed transmission
US3806061A (en) * 1970-10-20 1974-04-23 Ibm Tape transport

Also Published As

Publication number Publication date
AU1405376A (en) 1977-11-24
DE2622382A1 (de) 1976-12-02
GB1547818A (en) 1979-06-27
US4059245A (en) 1977-11-22
DE2622382B2 (de) 1979-11-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN