JPS62175419U - - Google Patents

Info

Publication number
JPS62175419U
JPS62175419U JP6151486U JP6151486U JPS62175419U JP S62175419 U JPS62175419 U JP S62175419U JP 6151486 U JP6151486 U JP 6151486U JP 6151486 U JP6151486 U JP 6151486U JP S62175419 U JPS62175419 U JP S62175419U
Authority
JP
Japan
Prior art keywords
optical
optical system
optical pickup
tracking
pickup
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
JP6151486U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0722744Y2 (ja
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 filed Critical
Priority to JP1986061514U priority Critical patent/JPH0722744Y2/ja
Publication of JPS62175419U publication Critical patent/JPS62175419U/ja
Application granted granted Critical
Publication of JPH0722744Y2 publication Critical patent/JPH0722744Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1986061514U 1986-04-22 1986-04-22 光ピツクアツプ Expired - Lifetime JPH0722744Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986061514U JPH0722744Y2 (ja) 1986-04-22 1986-04-22 光ピツクアツプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986061514U JPH0722744Y2 (ja) 1986-04-22 1986-04-22 光ピツクアツプ

Publications (2)

Publication Number Publication Date
JPS62175419U true JPS62175419U (is) 1987-11-07
JPH0722744Y2 JPH0722744Y2 (ja) 1995-05-24

Family

ID=30894922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986061514U Expired - Lifetime JPH0722744Y2 (ja) 1986-04-22 1986-04-22 光ピツクアツプ

Country Status (1)

Country Link
JP (1) JPH0722744Y2 (is)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774839A (en) * 1980-10-25 1982-05-11 Nippon Telegr & Teleph Corp <Ntt> Optical head
JPS5794940A (en) * 1980-12-05 1982-06-12 Fujitsu Ltd Optical disk device
JPS58218053A (ja) * 1982-06-14 1983-12-19 Nec Corp トラツクアクセス装置
JPS60183918U (ja) * 1984-05-16 1985-12-06 日本コロムビア株式会社 デイスクプレ−ヤ
JPS61162830U (is) * 1985-03-28 1986-10-08

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774839A (en) * 1980-10-25 1982-05-11 Nippon Telegr & Teleph Corp <Ntt> Optical head
JPS5794940A (en) * 1980-12-05 1982-06-12 Fujitsu Ltd Optical disk device
JPS58218053A (ja) * 1982-06-14 1983-12-19 Nec Corp トラツクアクセス装置
JPS60183918U (ja) * 1984-05-16 1985-12-06 日本コロムビア株式会社 デイスクプレ−ヤ
JPS61162830U (is) * 1985-03-28 1986-10-08

Also Published As

Publication number Publication date
JPH0722744Y2 (ja) 1995-05-24

Similar Documents

Publication Publication Date Title
JPS6124820U (ja) レンズ駆動装置
JPS62175419U (is)
JPH04205821A (ja) 対物レンズ駆動装置
JPS62175420U (is)
JPH0127134Y2 (is)
JPS61280040A (ja) 対物レンズ駆動装置
JPH0441463Y2 (is)
JPS6161622U (is)
JPS6182339A (ja) ピツクアツプ装置
JPS6218Y2 (is)
JPS6340817U (is)
JPS6340816U (is)
JPS6372717U (is)
JPS63138620U (is)
JPH0416627U (is)
JPH0619841B2 (ja) 対物レンズ支持部材
JPS60183924U (ja) 光学式情報読み取り装置
JPS6235415U (is)
JPS62164616U (is)
JPS6145724U (ja) 光学式情報読取装置におけるピツクアツプ装置
JPS6255219U (is)
JPS62120426U (is)
JPS60142825U (ja) 光学式ピツクアツプの対物レンズ駆動装置
JPS5945735U (ja) 光学式ピツクアツプのフオ−カス駆動機構
JPS5960740U (ja) フオ−カス制御装置