JPH0226301B2 - - Google Patents

Info

Publication number
JPH0226301B2
JPH0226301B2 JP55043956A JP4395680A JPH0226301B2 JP H0226301 B2 JPH0226301 B2 JP H0226301B2 JP 55043956 A JP55043956 A JP 55043956A JP 4395680 A JP4395680 A JP 4395680A JP H0226301 B2 JPH0226301 B2 JP H0226301B2
Authority
JP
Japan
Prior art keywords
motor
speed
control signal
magnetic tape
capstan
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 - Lifetime
Application number
JP55043956A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56140541A (en
Inventor
Shingi Yokobori
Masashi Urayama
Hiroshi Okamoto
Yoshiaki Igarashi
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4395680A priority Critical patent/JPS56140541A/ja
Priority to US06/250,296 priority patent/US4393422A/en
Publication of JPS56140541A publication Critical patent/JPS56140541A/ja
Publication of JPH0226301B2 publication Critical patent/JPH0226301B2/ja
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
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
    • 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
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • 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
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
JP4395680A 1980-04-02 1980-04-02 Magnetic tape driving device Granted JPS56140541A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4395680A JPS56140541A (en) 1980-04-02 1980-04-02 Magnetic tape driving device
US06/250,296 US4393422A (en) 1980-04-02 1981-04-02 Device for driving magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4395680A JPS56140541A (en) 1980-04-02 1980-04-02 Magnetic tape driving device

Publications (2)

Publication Number Publication Date
JPS56140541A JPS56140541A (en) 1981-11-02
JPH0226301B2 true JPH0226301B2 (en]) 1990-06-08

Family

ID=12678149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4395680A Granted JPS56140541A (en) 1980-04-02 1980-04-02 Magnetic tape driving device

Country Status (2)

Country Link
US (1) US4393422A (en])
JP (1) JPS56140541A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10188411A (ja) * 1996-12-18 1998-07-21 Deutsche Thomson Brandt Gmbh ビデオレコーダにおけるテープ駆動制御方法およびテープ駆動装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220582A (ja) * 1982-06-16 1983-12-22 Matsushita Electric Ind Co Ltd ビデオテ−プレコ−ダ
JPS59127254A (ja) * 1983-01-11 1984-07-23 Mitsubishi Electric Corp 間欠記録による長時間磁気録画再生装置
JPH0667270B2 (ja) * 1985-02-26 1994-08-24 三菱電機株式会社 間欠駆動形磁気記録装置
JPS6230479U (en]) * 1985-08-06 1987-02-24
JPH07108026B2 (ja) * 1986-06-10 1995-11-15 ソニー株式会社 ビデオ信号スロ−再生装置
JPH089977Y2 (ja) * 1988-10-20 1996-03-21 三洋電機株式会社 キャプスタンモータ起動装置
EP0503105A1 (en) * 1991-03-08 1992-09-16 Lung-Ching Lin Automatic three-stage tape winding speed controller
KR0155755B1 (ko) * 1993-12-31 1998-12-15 김광호 자기기록/재생장치
EP1178480A3 (en) * 2000-07-28 2003-01-22 Thomson Licensing S.A. Process for controlling the capstan in a video tape recorder (VTR)
US7126786B1 (en) 2001-10-01 2006-10-24 Certance Llc Motor/encoder assembly for tape drives

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148045B2 (en]) * 1972-06-05 1976-12-18
JPS5019248A (en]) * 1973-02-15 1975-02-28
US4127881A (en) * 1975-10-21 1978-11-28 Matsushita Electric Industrial Co., Ltd. Tracking control system for magnetic video recording and reproducing system
JPS5255611A (en) * 1975-10-31 1977-05-07 Matsushita Electric Ind Co Ltd Magnetic recording and playback apparatus
US4338631A (en) * 1977-02-17 1982-07-06 Victor Company Of Japan, Ltd. Video signal, speed-change reproducing system
JPS5468612A (en) * 1977-11-11 1979-06-01 Victor Co Of Japan Ltd Capstan servo mechanism in picture recording reproducer
JPS6039034B2 (ja) * 1978-10-18 1985-09-04 オムロン株式会社 ドットプリンタの停電時における印字処理装置
US4322747A (en) * 1980-07-30 1982-03-30 Rca Corporation Rapid synchronization of information on separate recorded mediums

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10188411A (ja) * 1996-12-18 1998-07-21 Deutsche Thomson Brandt Gmbh ビデオレコーダにおけるテープ駆動制御方法およびテープ駆動装置

Also Published As

Publication number Publication date
JPS56140541A (en) 1981-11-02
US4393422A (en) 1983-07-12

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