JPS57123554A - Controller for running speed of mgnetic tape - Google Patents

Controller for running speed of mgnetic tape

Info

Publication number
JPS57123554A
JPS57123554A JP56007707A JP770781A JPS57123554A JP S57123554 A JPS57123554 A JP S57123554A JP 56007707 A JP56007707 A JP 56007707A JP 770781 A JP770781 A JP 770781A JP S57123554 A JPS57123554 A JP S57123554A
Authority
JP
Japan
Prior art keywords
magnetic tape
speed
consequently
extent
output voltage
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
JP56007707A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315663B2 (enrdf_load_stackoverflow
Inventor
Masaaki Kobayashi
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 JP56007707A priority Critical patent/JPS57123554A/ja
Publication of JPS57123554A publication Critical patent/JPS57123554A/ja
Publication of JPS6315663B2 publication Critical patent/JPS6315663B2/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
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP56007707A 1981-01-20 1981-01-20 Controller for running speed of mgnetic tape Granted JPS57123554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56007707A JPS57123554A (en) 1981-01-20 1981-01-20 Controller for running speed of mgnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56007707A JPS57123554A (en) 1981-01-20 1981-01-20 Controller for running speed of mgnetic tape

Publications (2)

Publication Number Publication Date
JPS57123554A true JPS57123554A (en) 1982-08-02
JPS6315663B2 JPS6315663B2 (enrdf_load_stackoverflow) 1988-04-05

Family

ID=11673208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56007707A Granted JPS57123554A (en) 1981-01-20 1981-01-20 Controller for running speed of mgnetic tape

Country Status (1)

Country Link
JP (1) JPS57123554A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6315663B2 (enrdf_load_stackoverflow) 1988-04-05

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