JPS56114149A - Magnetic recording and reproducing device - Google Patents

Magnetic recording and reproducing device

Info

Publication number
JPS56114149A
JPS56114149A JP1682480A JP1682480A JPS56114149A JP S56114149 A JPS56114149 A JP S56114149A JP 1682480 A JP1682480 A JP 1682480A JP 1682480 A JP1682480 A JP 1682480A JP S56114149 A JPS56114149 A JP S56114149A
Authority
JP
Japan
Prior art keywords
tape
output
reel motor
torque
frequency
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
JP1682480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624786B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Sumi Ishida
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 JP1682480A priority Critical patent/JPS56114149A/ja
Publication of JPS56114149A publication Critical patent/JPS56114149A/ja
Publication of JPS624786B2 publication Critical patent/JPS624786B2/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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
JP1682480A 1980-02-13 1980-02-13 Magnetic recording and reproducing device Granted JPS56114149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1682480A JPS56114149A (en) 1980-02-13 1980-02-13 Magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1682480A JPS56114149A (en) 1980-02-13 1980-02-13 Magnetic recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS56114149A true JPS56114149A (en) 1981-09-08
JPS624786B2 JPS624786B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-01-31

Family

ID=11926917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1682480A Granted JPS56114149A (en) 1980-02-13 1980-02-13 Magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS56114149A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS624786B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-01-31

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