JPS5279914A - Track positioning device - Google Patents

Track positioning device

Info

Publication number
JPS5279914A
JPS5279914A JP15484975A JP15484975A JPS5279914A JP S5279914 A JPS5279914 A JP S5279914A JP 15484975 A JP15484975 A JP 15484975A JP 15484975 A JP15484975 A JP 15484975A JP S5279914 A JPS5279914 A JP S5279914A
Authority
JP
Japan
Prior art keywords
track positioning
track
optical
positioning
recording capacity
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.)
Pending
Application number
JP15484975A
Other languages
Japanese (ja)
Inventor
Seiya Ogawa
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15484975A priority Critical patent/JPS5279914A/en
Publication of JPS5279914A publication Critical patent/JPS5279914A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase track position seek accuracy and recording capacity by processing servo information by an optical means.
COPYRIGHT: (C)1977,JPO&Japio
JP15484975A 1975-12-26 1975-12-26 Track positioning device Pending JPS5279914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15484975A JPS5279914A (en) 1975-12-26 1975-12-26 Track positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15484975A JPS5279914A (en) 1975-12-26 1975-12-26 Track positioning device

Publications (1)

Publication Number Publication Date
JPS5279914A true JPS5279914A (en) 1977-07-05

Family

ID=15593233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15484975A Pending JPS5279914A (en) 1975-12-26 1975-12-26 Track positioning device

Country Status (1)

Country Link
JP (1) JPS5279914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598172A (en) * 1982-06-30 1984-01-17 Ibm Optical servo apparatus for magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598172A (en) * 1982-06-30 1984-01-17 Ibm Optical servo apparatus for magnetic head

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