JPS57143747A - Controlling circuit for magnetic recorder and reproducer - Google Patents

Controlling circuit for magnetic recorder and reproducer

Info

Publication number
JPS57143747A
JPS57143747A JP56029169A JP2916981A JPS57143747A JP S57143747 A JPS57143747 A JP S57143747A JP 56029169 A JP56029169 A JP 56029169A JP 2916981 A JP2916981 A JP 2916981A JP S57143747 A JPS57143747 A JP S57143747A
Authority
JP
Japan
Prior art keywords
motor
state
turns
circuit
current
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
JP56029169A
Other languages
English (en)
Other versions
JPH0311011B2 (ja
Inventor
Yuji Mizoguchi
Tsuneo Okubo
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 JP56029169A priority Critical patent/JPS57143747A/ja
Publication of JPS57143747A publication Critical patent/JPS57143747A/ja
Publication of JPH0311011B2 publication Critical patent/JPH0311011B2/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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
JP56029169A 1981-02-27 1981-02-27 Controlling circuit for magnetic recorder and reproducer Granted JPS57143747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029169A JPS57143747A (en) 1981-02-27 1981-02-27 Controlling circuit for magnetic recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029169A JPS57143747A (en) 1981-02-27 1981-02-27 Controlling circuit for magnetic recorder and reproducer

Publications (2)

Publication Number Publication Date
JPS57143747A true JPS57143747A (en) 1982-09-06
JPH0311011B2 JPH0311011B2 (ja) 1991-02-15

Family

ID=12268732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029169A Granted JPS57143747A (en) 1981-02-27 1981-02-27 Controlling circuit for magnetic recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS57143747A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974538U (ja) * 1982-11-11 1984-05-21 三洋電機株式会社 テ−プレコ−ダ−の自動停止回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852508U (ja) * 1971-10-18 1973-07-07
JPS5063419U (ja) * 1973-10-12 1975-06-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852508U (ja) * 1971-10-18 1973-07-07
JPS5063419U (ja) * 1973-10-12 1975-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974538U (ja) * 1982-11-11 1984-05-21 三洋電機株式会社 テ−プレコ−ダ−の自動停止回路

Also Published As

Publication number Publication date
JPH0311011B2 (ja) 1991-02-15

Similar Documents

Publication Publication Date Title
JPS641200A (en) Semiconductor integrated circuit
EP0392530A3 (en) Drive circuit for an igbt device
JPS6451822A (en) Buffer circuit and integrated circuit using the same
US3919611A (en) Braking device for a small DC motor
JPS56123793A (en) Driving circuit for brushless motor
US4185315A (en) Apparatus with a single input connectable to electrical energizing sources of different character
JPS57143747A (en) Controlling circuit for magnetic recorder and reproducer
EP0330823A3 (en) A low-absorption circuit device for controlling a power transistor into the on state
US4599672A (en) Failsafe power-up/power-down switch
KR850006111A (ko) 자기 디스크 장치
JPS56123781A (en) Electric power control device
JPS61218392A (ja) 制御回路
US4370549A (en) Electronic counter circuit for tape recorder
JPS57179486A (en) Electromagnetic valve drive circuit
JPH06236812A (ja) 駆動回路
KR880001391Y1 (ko) Vtr 드럼의 이슬맺힘 방지회로
JPS55150112A (en) Data protecting circuit
KR19980076029A (ko) 백 바이어스 전압(vbb) 레벨 감지기
JPS56129816A (en) Electromagnetic flowmeter
KR850002940Y1 (ko) 무신호 녹음시 일시 정지회로
JPS5771283A (en) Speed control circuit for dc motor
SU661630A1 (ru) Переключающее устройство
JPS57202893A (en) Brushless dc motor
JPS5497752A (en) Protective circuit for switching regulator
JPH07288074A (ja) リレー駆動回路