JPS5425806A - Control system of reel motor - Google Patents

Control system of reel motor

Info

Publication number
JPS5425806A
JPS5425806A JP9173577A JP9173577A JPS5425806A JP S5425806 A JPS5425806 A JP S5425806A JP 9173577 A JP9173577 A JP 9173577A JP 9173577 A JP9173577 A JP 9173577A JP S5425806 A JPS5425806 A JP S5425806A
Authority
JP
Japan
Prior art keywords
control system
reel motor
reels
revolutions
reproducing
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
JP9173577A
Other languages
English (en)
Other versions
JPS6035742B2 (ja
Inventor
Akira Mitani
Isao Sannomiya
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52091735A priority Critical patent/JPS6035742B2/ja
Priority to US05/928,777 priority patent/US4213583A/en
Publication of JPS5425806A publication Critical patent/JPS5425806A/ja
Publication of JPS6035742B2 publication Critical patent/JPS6035742B2/ja
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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
    • 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
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
JP52091735A 1977-07-29 1977-07-29 リ−ルモ−タの制御方式 Expired JPS6035742B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP52091735A JPS6035742B2 (ja) 1977-07-29 1977-07-29 リ−ルモ−タの制御方式
US05/928,777 US4213583A (en) 1977-07-29 1978-07-28 Reel drive motor control system for cassette/cartridge tape recorders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52091735A JPS6035742B2 (ja) 1977-07-29 1977-07-29 リ−ルモ−タの制御方式

Publications (2)

Publication Number Publication Date
JPS5425806A true JPS5425806A (en) 1979-02-27
JPS6035742B2 JPS6035742B2 (ja) 1985-08-16

Family

ID=14034765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52091735A Expired JPS6035742B2 (ja) 1977-07-29 1977-07-29 リ−ルモ−タの制御方式

Country Status (2)

Country Link
US (1) US4213583A (ja)
JP (1) JPS6035742B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136074A (ja) * 1983-12-23 1985-07-19 Seiko Epson Corp 磁気記録装置のヘツドロ−ド機構

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028060B2 (ja) * 1979-04-14 1985-07-02 オリンパス光学工業株式会社 テ−プ終端予告装置
US4333115A (en) * 1979-12-14 1982-06-01 Honeywell Inc. Tape transport control system
JPS5740777A (en) * 1980-08-22 1982-03-06 Victor Co Of Japan Ltd High-speed tape feed system of recordng and reproducing device
JPS57167154A (en) * 1981-04-06 1982-10-14 Sony Corp Tape slip compensating device
JPS57177135A (en) * 1981-04-24 1982-10-30 Minolta Camera Co Ltd Roll film driving controller
JPS58220259A (ja) * 1982-06-15 1983-12-21 Victor Co Of Japan Ltd テ−プ端検出装置
JPS5958645A (ja) * 1982-09-28 1984-04-04 Victor Co Of Japan Ltd テ−プ走行異常検出装置
FR2552914B1 (fr) * 1983-09-29 1985-11-29 Victor Company Of Japan Dispositif pour la detection d'anomalies dans le defilement de la bande dans un appareil d'enregistrement et/ou de reproduction magnetique
US4561608A (en) * 1984-09-20 1985-12-31 Ampex Corporation Adaptive end of tape detection apparatus and method
JPS61237250A (ja) * 1985-04-12 1986-10-22 Teac Co リ−ル駆動型磁気テ−プ装置
US4807107A (en) * 1987-08-25 1989-02-21 Ampex Corporation Apparatus for providing a profiled tape tension without utilizing a tape pack diameter sensor
US5082435A (en) * 1989-06-23 1992-01-21 Yoshida Industry Co., Ltd. Transferring and molding apparatus
KR920007322B1 (ko) * 1989-10-26 1992-08-29 삼성전자 주식회사 릴모터의 브레이크 제어방법
KR0138346B1 (ko) * 1993-12-28 1998-05-15 김광호 비디오테이프레코더의 테이프 엔드 감출방법 및 그에 적합한 장치
US6314331B1 (en) * 1998-03-17 2001-11-06 Dictaphone Corporation Enhanced user control operations for sound recording system
JP2000268444A (ja) * 1999-03-17 2000-09-29 Mitsubishi Electric Corp 磁気記録再生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806061A (en) * 1970-10-20 1974-04-23 Ibm Tape transport
US3834648A (en) * 1972-03-15 1974-09-10 Ampex Apparatus and method for sensing diameter of tape pack on storage reel
CH575635A5 (ja) * 1973-02-23 1976-05-14 Radioelectrique Comp Ind
GB1498043A (en) * 1974-03-14 1978-01-18 Rca Corp Tape tension control servomechanism
US3984868A (en) * 1975-02-03 1976-10-05 Burroughs Corporation Tape speed control apparatus for magnetic tape device
US4125881A (en) * 1977-05-19 1978-11-14 International Business Machines Corporation Tape motion control for reel-to-reel drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136074A (ja) * 1983-12-23 1985-07-19 Seiko Epson Corp 磁気記録装置のヘツドロ−ド機構
JPH0570231B2 (ja) * 1983-12-23 1993-10-04 Seiko Epson Corp

Also Published As

Publication number Publication date
US4213583A (en) 1980-07-22
JPS6035742B2 (ja) 1985-08-16

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