JPS5517817A - Feed speed control device for recording media - Google Patents

Feed speed control device for recording media

Info

Publication number
JPS5517817A
JPS5517817A JP8878278A JP8878278A JPS5517817A JP S5517817 A JPS5517817 A JP S5517817A JP 8878278 A JP8878278 A JP 8878278A JP 8878278 A JP8878278 A JP 8878278A JP S5517817 A JPS5517817 A JP S5517817A
Authority
JP
Japan
Prior art keywords
control signal
feed speed
reproducing
signal
recorded
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
JP8878278A
Other languages
Japanese (ja)
Other versions
JPS6012696B2 (en
Inventor
Sadanobu Kawabe
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53088782A priority Critical patent/JPS6012696B2/en
Publication of JPS5517817A publication Critical patent/JPS5517817A/en
Publication of JPS6012696B2 publication Critical patent/JPS6012696B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make the tape speed of reproducing equal to that of recording by using the signal, which has the same duty as that of the control signal recorded in a recording medium, generated in a control signal reproducing circuit.
CONSTITUTION: The magnetic pattern of the recorded control signal for rotation control of the rotary head is set in the lower end portion of magnetic tape 1 which is carried at either feed speed in the standard feed speed and a half of that. Control head 10 for recording or reproducing the pattern is connected to alteration switch 11. When a video signal is entered from video signal input terminal 13, control signal generating circuit 12 generates a signal whose duty is the same as that of the control signal recorded in the recording medium and alteration switch 6 is automatically switched to terminal SP, so that capstan motor 5 is driven by the 2nd power source 8.
COPYRIGHT: (C)1980,JPO&Japio
JP53088782A 1978-07-20 1978-07-20 Recording media feed speed control device Expired JPS6012696B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53088782A JPS6012696B2 (en) 1978-07-20 1978-07-20 Recording media feed speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53088782A JPS6012696B2 (en) 1978-07-20 1978-07-20 Recording media feed speed control device

Publications (2)

Publication Number Publication Date
JPS5517817A true JPS5517817A (en) 1980-02-07
JPS6012696B2 JPS6012696B2 (en) 1985-04-03

Family

ID=13952409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53088782A Expired JPS6012696B2 (en) 1978-07-20 1978-07-20 Recording media feed speed control device

Country Status (1)

Country Link
JP (1) JPS6012696B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286559A (en) * 1985-10-14 1987-04-21 Hitachi Ltd Recording mode discriminating device for magnetic recording and reproducing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297794A (en) * 1987-05-29 1988-12-05 Sanyo Electric Co Ltd Portable electric fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286559A (en) * 1985-10-14 1987-04-21 Hitachi Ltd Recording mode discriminating device for magnetic recording and reproducing device

Also Published As

Publication number Publication date
JPS6012696B2 (en) 1985-04-03

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