JPS60185270A - デイスク装置 - Google Patents

デイスク装置

Info

Publication number
JPS60185270A
JPS60185270A JP59040128A JP4012884A JPS60185270A JP S60185270 A JPS60185270 A JP S60185270A JP 59040128 A JP59040128 A JP 59040128A JP 4012884 A JP4012884 A JP 4012884A JP S60185270 A JPS60185270 A JP S60185270A
Authority
JP
Japan
Prior art keywords
disk
light emitting
output
gate
light
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
JP59040128A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237021B2 (enrdf_load_stackoverflow
Inventor
Makoto Shoji
正路　誠
Yuji Tsuyukuchi
裕司 露口
Shozo Toma
当麻　省三
Kazuhiro Hiraki
平木　和裕
Tsutomu Morita
努 森田
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.)
Teac Corp
Original Assignee
Teac 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 Teac Corp filed Critical Teac Corp
Priority to JP59040128A priority Critical patent/JPS60185270A/ja
Priority to US06/705,674 priority patent/US4626942A/en
Priority to KR1019850001235A priority patent/KR890003562B1/ko
Publication of JPS60185270A publication Critical patent/JPS60185270A/ja
Publication of JPH0237021B2 publication Critical patent/JPH0237021B2/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
JP59040128A 1984-03-02 1984-03-02 デイスク装置 Granted JPS60185270A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59040128A JPS60185270A (ja) 1984-03-02 1984-03-02 デイスク装置
US06/705,674 US4626942A (en) 1984-03-02 1985-02-26 Power-saving data transfer apparatus with a flexible magnetic disk or the like
KR1019850001235A KR890003562B1 (ko) 1984-03-02 1985-02-27 디스크장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59040128A JPS60185270A (ja) 1984-03-02 1984-03-02 デイスク装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP29306389A Division JPH02168462A (ja) 1989-11-10 1989-11-10 ディスク装置

Publications (2)

Publication Number Publication Date
JPS60185270A true JPS60185270A (ja) 1985-09-20
JPH0237021B2 JPH0237021B2 (enrdf_load_stackoverflow) 1990-08-22

Family

ID=12572170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59040128A Granted JPS60185270A (ja) 1984-03-02 1984-03-02 デイスク装置

Country Status (1)

Country Link
JP (1) JPS60185270A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220185A (ja) * 1985-07-18 1987-01-28 Seiko Epson Corp フレキシプル・デイスク・ドライブ
JPS6238570A (ja) * 1985-08-13 1987-02-19 Canon Electronics Inc デイスク駆動装置
JPS62208479A (ja) * 1986-03-06 1987-09-12 Fujitsu Ltd フロッピ−ディスク装置
JPS62289979A (ja) * 1986-06-09 1987-12-16 Fujitsu Ltd フロッピ−ディスク装置
JPS632164A (ja) * 1986-06-20 1988-01-07 Mitsubishi Electric Corp デイスク検知装置
JPH02198064A (ja) * 1989-01-25 1990-08-06 Toshiba Corp フロッピーディスク装置のディスク駆動制御装置
JPH0376253U (enrdf_load_stackoverflow) * 1989-11-28 1991-07-31

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139177A (ja) * 1983-01-25 1984-08-09 Seiko Epson Corp 磁気記録再生方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139177A (ja) * 1983-01-25 1984-08-09 Seiko Epson Corp 磁気記録再生方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220185A (ja) * 1985-07-18 1987-01-28 Seiko Epson Corp フレキシプル・デイスク・ドライブ
JPS6238570A (ja) * 1985-08-13 1987-02-19 Canon Electronics Inc デイスク駆動装置
JPS62208479A (ja) * 1986-03-06 1987-09-12 Fujitsu Ltd フロッピ−ディスク装置
JPS62289979A (ja) * 1986-06-09 1987-12-16 Fujitsu Ltd フロッピ−ディスク装置
JPS632164A (ja) * 1986-06-20 1988-01-07 Mitsubishi Electric Corp デイスク検知装置
JPH02198064A (ja) * 1989-01-25 1990-08-06 Toshiba Corp フロッピーディスク装置のディスク駆動制御装置
JPH0376253U (enrdf_load_stackoverflow) * 1989-11-28 1991-07-31

Also Published As

Publication number Publication date
JPH0237021B2 (enrdf_load_stackoverflow) 1990-08-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term