JPS6118812B2 - - Google Patents

Info

Publication number
JPS6118812B2
JPS6118812B2 JP53126240A JP12624078A JPS6118812B2 JP S6118812 B2 JPS6118812 B2 JP S6118812B2 JP 53126240 A JP53126240 A JP 53126240A JP 12624078 A JP12624078 A JP 12624078A JP S6118812 B2 JPS6118812 B2 JP S6118812B2
Authority
JP
Japan
Prior art keywords
detection device
optical detection
directions
voice coil
drive
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
Application number
JP53126240A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5555444A (en
Inventor
Toshitaka Sugimoto
Manabu Wakabayashi
Tooru Fujishima
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12624078A priority Critical patent/JPS5555444A/ja
Publication of JPS5555444A publication Critical patent/JPS5555444A/ja
Publication of JPS6118812B2 publication Critical patent/JPS6118812B2/ja
Granted legal-status Critical Current

Links

JP12624078A 1978-10-16 1978-10-16 Optical pickup Granted JPS5555444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12624078A JPS5555444A (en) 1978-10-16 1978-10-16 Optical pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12624078A JPS5555444A (en) 1978-10-16 1978-10-16 Optical pickup

Publications (2)

Publication Number Publication Date
JPS5555444A JPS5555444A (en) 1980-04-23
JPS6118812B2 true JPS6118812B2 (es) 1986-05-14

Family

ID=14930252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12624078A Granted JPS5555444A (en) 1978-10-16 1978-10-16 Optical pickup

Country Status (1)

Country Link
JP (1) JPS5555444A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694311A (en) * 1979-12-28 1981-07-30 Olympus Optical Co Ltd Objective lens driving device
JPS5763325U (es) * 1980-09-30 1982-04-15
JPS5763323U (es) * 1980-09-30 1982-04-15
JPS5763324U (es) * 1980-09-30 1982-04-15
JPS615625Y2 (es) * 1980-10-17 1986-02-20
JPS57129238U (es) * 1981-02-06 1982-08-12
JPS57158043A (en) * 1981-03-26 1982-09-29 Mitsubishi Precision Co Ltd Optical reader
JPS5853034A (ja) * 1981-09-26 1983-03-29 Foster Denki Kk 光学系駆動装置
JPS58163058U (ja) * 1982-04-22 1983-10-29 赤井電機株式会社 アクチユエ−タの弾性支持体
JPS58173034U (ja) * 1982-05-13 1983-11-18 ティアック株式会社 集光レンズ駆動装置
JPS63288431A (ja) * 1988-03-26 1988-11-25 Mitsubishi Precision Co Ltd 光学式読取装置
JP2524977Y2 (ja) * 1990-01-12 1997-02-05 日立造船株式会社 光偏向装置
JPH03141042A (ja) * 1990-09-18 1991-06-17 Sony Corp 光学ディスクプレーヤ

Also Published As

Publication number Publication date
JPS5555444A (en) 1980-04-23

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