JPS5290914A - Position controlling method for discs - Google Patents

Position controlling method for discs

Info

Publication number
JPS5290914A
JPS5290914A JP659176A JP659176A JPS5290914A JP S5290914 A JPS5290914 A JP S5290914A JP 659176 A JP659176 A JP 659176A JP 659176 A JP659176 A JP 659176A JP S5290914 A JPS5290914 A JP S5290914A
Authority
JP
Japan
Prior art keywords
discs
controlling method
position controlling
control circuits
reduce
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
JP659176A
Other languages
Japanese (ja)
Other versions
JPS5812660B2 (en
Inventor
Akira Nagayama
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP51006591A priority Critical patent/JPS5812660B2/en
Publication of JPS5290914A publication Critical patent/JPS5290914A/en
Publication of JPS5812660B2 publication Critical patent/JPS5812660B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE:To reduce the number of control circuits and reduce occupying are as by making time-sharing connection of plural positioners to control circuits.
JP51006591A 1976-01-26 1976-01-26 Disk position control method Expired JPS5812660B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51006591A JPS5812660B2 (en) 1976-01-26 1976-01-26 Disk position control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51006591A JPS5812660B2 (en) 1976-01-26 1976-01-26 Disk position control method

Publications (2)

Publication Number Publication Date
JPS5290914A true JPS5290914A (en) 1977-07-30
JPS5812660B2 JPS5812660B2 (en) 1983-03-09

Family

ID=11642563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51006591A Expired JPS5812660B2 (en) 1976-01-26 1976-01-26 Disk position control method

Country Status (1)

Country Link
JP (1) JPS5812660B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994112A (en) * 1982-11-19 1984-05-30 Nippon Telegr & Teleph Corp <Ntt> Time division positioning controller
JPS63237268A (en) * 1987-03-25 1988-10-03 Hitachi Ltd Method and device for servo controlling
JPH02239270A (en) * 1989-03-14 1990-09-21 Toshiba Corp Color image forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51669A (en) * 1974-06-21 1976-01-06 Hitachi Ltd DAN ROKYO SOSAKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51669A (en) * 1974-06-21 1976-01-06 Hitachi Ltd DAN ROKYO SOSAKI

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994112A (en) * 1982-11-19 1984-05-30 Nippon Telegr & Teleph Corp <Ntt> Time division positioning controller
JPH0155485B2 (en) * 1982-11-19 1989-11-24 Nippon Telegraph & Telephone
JPS63237268A (en) * 1987-03-25 1988-10-03 Hitachi Ltd Method and device for servo controlling
JPH02239270A (en) * 1989-03-14 1990-09-21 Toshiba Corp Color image forming device

Also Published As

Publication number Publication date
JPS5812660B2 (en) 1983-03-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees