JPH075551Y2 - 光磁気ヘツド - Google Patents

光磁気ヘツド

Info

Publication number
JPH075551Y2
JPH075551Y2 JP1986156937U JP15693786U JPH075551Y2 JP H075551 Y2 JPH075551 Y2 JP H075551Y2 JP 1986156937 U JP1986156937 U JP 1986156937U JP 15693786 U JP15693786 U JP 15693786U JP H075551 Y2 JPH075551 Y2 JP H075551Y2
Authority
JP
Japan
Prior art keywords
magnetic
protective cover
magneto
condenser lens
magnetic field
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 - Lifetime
Application number
JP1986156937U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362934U (enrdf_load_stackoverflow
Inventor
伸夫 竹下
恵司 中村
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1986156937U priority Critical patent/JPH075551Y2/ja
Publication of JPS6362934U publication Critical patent/JPS6362934U/ja
Application granted granted Critical
Publication of JPH075551Y2 publication Critical patent/JPH075551Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
JP1986156937U 1986-10-13 1986-10-13 光磁気ヘツド Expired - Lifetime JPH075551Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986156937U JPH075551Y2 (ja) 1986-10-13 1986-10-13 光磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986156937U JPH075551Y2 (ja) 1986-10-13 1986-10-13 光磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS6362934U JPS6362934U (enrdf_load_stackoverflow) 1988-04-26
JPH075551Y2 true JPH075551Y2 (ja) 1995-02-08

Family

ID=31079022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986156937U Expired - Lifetime JPH075551Y2 (ja) 1986-10-13 1986-10-13 光磁気ヘツド

Country Status (1)

Country Link
JP (1) JPH075551Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794906A (en) * 1980-12-05 1982-06-12 Ricoh Co Ltd Optical magnetic recorder
JPS59148159A (ja) * 1983-02-15 1984-08-24 Canon Inc 光ピツクアツプ装置
JPS60214439A (ja) * 1984-04-11 1985-10-26 Seiko Epson Corp 光磁気ヘツド

Also Published As

Publication number Publication date
JPS6362934U (enrdf_load_stackoverflow) 1988-04-26

Similar Documents

Publication Publication Date Title
JPH0633525Y2 (ja) 光磁気デイスク装置の磁界印加機構
JPH02247849A (ja) 情報を読出し、記録しまたは消去するための光学系
US5710745A (en) Assembly having flux-directing return yoke for magneto-optical drive
JPH075551Y2 (ja) 光磁気ヘツド
JPH073709B2 (ja) 光磁気情報装置
EP0729145B1 (en) Optical pickup for magneto optical recording apparatus
JPS62285261A (ja) 漏れ磁界補正装置
JPH02158942A (ja) 光磁気ヘッド
JP2904575B2 (ja) 磁界変調光磁気記録装置
JP3365580B2 (ja) 光ピツクアツプ
JP2578411B2 (ja) 光磁気情報記録装置
KR100281765B1 (ko) 압전소자를 사용한 광픽업 액츄에이터
US6249491B1 (en) Magneto-optical head having dual magnetic field generators
JPS6132244A (ja) 光磁気記録装置
JPS62125554A (ja) 磁気光学ヘツド
JP2560977Y2 (ja) 光磁気ディスク用ヘッド装置
JP2834879B2 (ja) 光磁気記録装置
JPH0258749A (ja) 光ヘッド
KR19980057969A (ko) 광픽업 액츄에이터의 트랙킹 구조
JPH05290423A (ja) 光磁気ディスク装置
JPS648222U (enrdf_load_stackoverflow)
KR19980050165U (ko) 광픽업 액츄에이터의 트랙킹 코일
JPS6258441A (ja) 光磁気記録再生装置
JPH0383242A (ja) 光磁気ヘッド
JPS63191341A (ja) 光磁気記録再生装置