JPH0739097Y2 - 光磁気記録装置における磁気ヘッドサーボ装置 - Google Patents

光磁気記録装置における磁気ヘッドサーボ装置

Info

Publication number
JPH0739097Y2
JPH0739097Y2 JP13204589U JP13204589U JPH0739097Y2 JP H0739097 Y2 JPH0739097 Y2 JP H0739097Y2 JP 13204589 U JP13204589 U JP 13204589U JP 13204589 U JP13204589 U JP 13204589U JP H0739097 Y2 JPH0739097 Y2 JP H0739097Y2
Authority
JP
Japan
Prior art keywords
magneto
optical disk
magnetic head
capacitance
optical
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 - Fee Related
Application number
JP13204589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0371464U (enrdf_load_html_response
Inventor
伸享 岡
哲平 横田
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP13204589U priority Critical patent/JPH0739097Y2/ja
Priority to EP90309072A priority patent/EP0414456B1/en
Priority to DE69020662T priority patent/DE69020662T2/de
Priority to DE69031136T priority patent/DE69031136T2/de
Priority to AU61101/90A priority patent/AU633345B2/en
Priority to EP94202599A priority patent/EP0635827B1/en
Priority to KR1019900012784A priority patent/KR100190798B1/ko
Priority to US07/570,551 priority patent/US5095470A/en
Priority to CA002023698A priority patent/CA2023698C/en
Priority to MYPI90001420A priority patent/MY105924A/en
Publication of JPH0371464U publication Critical patent/JPH0371464U/ja
Priority to US07/772,348 priority patent/US5168483A/en
Application granted granted Critical
Publication of JPH0739097Y2 publication Critical patent/JPH0739097Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP13204589U 1989-08-22 1989-11-15 光磁気記録装置における磁気ヘッドサーボ装置 Expired - Fee Related JPH0739097Y2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP13204589U JPH0739097Y2 (ja) 1989-11-15 1989-11-15 光磁気記録装置における磁気ヘッドサーボ装置
DE69020662T DE69020662T2 (de) 1989-08-22 1990-08-17 Magnetkopfpositionierungsregelungssystem.
DE69031136T DE69031136T2 (de) 1989-08-22 1990-08-17 Vorrichtung zur Regelung der Position eines Magnetkopfes
AU61101/90A AU633345B2 (en) 1989-08-22 1990-08-17 Magnetic head position controlling apparatus
EP94202599A EP0635827B1 (en) 1989-08-22 1990-08-17 Magnetic head position control system
EP90309072A EP0414456B1 (en) 1989-08-22 1990-08-17 Magnetic head position control system
KR1019900012784A KR100190798B1 (ko) 1989-08-22 1990-08-20 자기헤드위치제어장치
US07/570,551 US5095470A (en) 1989-08-22 1990-08-21 Capacitance detection control circuit for positioning a magnetic head close to a magneto-optical disk
CA002023698A CA2023698C (en) 1989-08-22 1990-08-21 Magnetic head position control apparatus
MYPI90001420A MY105924A (en) 1989-08-22 1990-08-22 Magnetic head position control system.
US07/772,348 US5168483A (en) 1989-08-22 1991-10-07 Magnetic head position control apparatus including drive means responsive to a summed signal from a capacitance detection electrode and a disk size detector means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13204589U JPH0739097Y2 (ja) 1989-11-15 1989-11-15 光磁気記録装置における磁気ヘッドサーボ装置

Publications (2)

Publication Number Publication Date
JPH0371464U JPH0371464U (enrdf_load_html_response) 1991-07-19
JPH0739097Y2 true JPH0739097Y2 (ja) 1995-09-06

Family

ID=31679519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13204589U Expired - Fee Related JPH0739097Y2 (ja) 1989-08-22 1989-11-15 光磁気記録装置における磁気ヘッドサーボ装置

Country Status (1)

Country Link
JP (1) JPH0739097Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200491941Y1 (ko) * 2018-10-17 2020-07-07 디앨 주식회사 가스 벌크탱크로리의 외장형 안전 밸브

Also Published As

Publication number Publication date
JPH0371464U (enrdf_load_html_response) 1991-07-19

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