JPH02168462A - ディスク装置 - Google Patents

ディスク装置

Info

Publication number
JPH02168462A
JPH02168462A JP29306389A JP29306389A JPH02168462A JP H02168462 A JPH02168462 A JP H02168462A JP 29306389 A JP29306389 A JP 29306389A JP 29306389 A JP29306389 A JP 29306389A JP H02168462 A JPH02168462 A JP H02168462A
Authority
JP
Japan
Prior art keywords
light
disk
output
emitting element
gate
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
JP29306389A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335745B2 (pm
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 JP29306389A priority Critical patent/JPH02168462A/ja
Publication of JPH02168462A publication Critical patent/JPH02168462A/ja
Publication of JPH0335745B2 publication Critical patent/JPH0335745B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Optical Head (AREA)
JP29306389A 1989-11-10 1989-11-10 ディスク装置 Granted JPH02168462A (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Parent Applications (1)

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

Publications (2)

Publication Number Publication Date
JPH02168462A true JPH02168462A (ja) 1990-06-28
JPH0335745B2 JPH0335745B2 (pm) 1991-05-29

Family

ID=17789982

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH02168462A (pm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626052U (ja) * 1991-11-15 1994-04-08 富士通機電株式会社 ライブラリ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626052U (ja) * 1991-11-15 1994-04-08 富士通機電株式会社 ライブラリ装置

Also Published As

Publication number Publication date
JPH0335745B2 (pm) 1991-05-29

Similar Documents

Publication Publication Date Title
US5408369A (en) Power saving system for rotating disk data storage apparatus
JPH02168462A (ja) ディスク装置
US4367500A (en) Tape end detection apparatus
JPS60185270A (ja) デイスク装置
US5220367A (en) Camera using film with magnetic storage portion
KR890003562B1 (ko) 디스크장치
US5636197A (en) Feedback servo for beam power control, tracking control and focus control in an optical disk recording system
JPH0243273B2 (pm)
US5621288A (en) Motor speed regulating circuit with starter and storage medium drive using the same
JPH0666102B2 (ja) ディスク装置
JPH0736250B2 (ja) ディスク装置
JP2556574B2 (ja) 光メモリ装置
JPH0437308Y2 (pm)
JPS5948468B2 (ja) 情報再生装置
JPS60164954A (ja) デイスク装置
JPH0352657B2 (pm)
US5857124A (en) Device and method for setting a state of film used in an advanced photo system camera
JPH04149858A (ja) ディスク装置
JPS639088A (ja) デイスク装置
JP3758921B2 (ja) ディスク装置
JPS60164955A (ja) デイスク装置
KR100482351B1 (ko) 스핀들모터회전유무감지회로및감지결과출력방법
JPS60224147A (ja) 記録装置
SU1742731A1 (ru) Устройство дл измерени скорости вращени
JPS60224148A (ja) 記録装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term