JPS631668B2 - - Google Patents

Info

Publication number
JPS631668B2
JPS631668B2 JP56001476A JP147681A JPS631668B2 JP S631668 B2 JPS631668 B2 JP S631668B2 JP 56001476 A JP56001476 A JP 56001476A JP 147681 A JP147681 A JP 147681A JP S631668 B2 JPS631668 B2 JP S631668B2
Authority
JP
Japan
Prior art keywords
feed
pulse
circuit
signal
pulse width
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.)
Expired
Application number
JP56001476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57117163A (en
Inventor
Susumu Sakakibara
Ryozo Abe
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP56001476A priority Critical patent/JPS57117163A/ja
Publication of JPS57117163A publication Critical patent/JPS57117163A/ja
Publication of JPS631668B2 publication Critical patent/JPS631668B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
JP56001476A 1981-01-08 1981-01-08 Field pulse generating circuit Granted JPS57117163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56001476A JPS57117163A (en) 1981-01-08 1981-01-08 Field pulse generating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56001476A JPS57117163A (en) 1981-01-08 1981-01-08 Field pulse generating circuit

Publications (2)

Publication Number Publication Date
JPS57117163A JPS57117163A (en) 1982-07-21
JPS631668B2 true JPS631668B2 (nl) 1988-01-13

Family

ID=11502498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56001476A Granted JPS57117163A (en) 1981-01-08 1981-01-08 Field pulse generating circuit

Country Status (1)

Country Link
JP (1) JPS57117163A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638897B1 (en) * 1993-08-11 2000-03-22 Matsushita Electric Industrial Co., Ltd. Tracking error detection circuit

Also Published As

Publication number Publication date
JPS57117163A (en) 1982-07-21

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