JPS63288431A - 光学式読取装置 - Google Patents

光学式読取装置

Info

Publication number
JPS63288431A
JPS63288431A JP7088888A JP7088888A JPS63288431A JP S63288431 A JPS63288431 A JP S63288431A JP 7088888 A JP7088888 A JP 7088888A JP 7088888 A JP7088888 A JP 7088888A JP S63288431 A JPS63288431 A JP S63288431A
Authority
JP
Japan
Prior art keywords
holder
deflection
objective lens
fixed
reading device
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
JP7088888A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshiaki Hayakawa
義彰 早川
Kazuo Hoshino
和夫 星野
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
Mitsubishi Precision Co Ltd
Original Assignee
Mitsubishi Electric Corp
Mitsubishi Precision Co 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 Mitsubishi Electric Corp, Mitsubishi Precision Co Ltd filed Critical Mitsubishi Electric Corp
Priority to JP7088888A priority Critical patent/JPS63288431A/ja
Publication of JPS63288431A publication Critical patent/JPS63288431A/ja
Publication of JPH0542738B2 publication Critical patent/JPH0542738B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP7088888A 1988-03-26 1988-03-26 光学式読取装置 Granted JPS63288431A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7088888A JPS63288431A (ja) 1988-03-26 1988-03-26 光学式読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7088888A JPS63288431A (ja) 1988-03-26 1988-03-26 光学式読取装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56043236A Division JPS57158043A (en) 1981-03-26 1981-03-26 Optical reader

Publications (2)

Publication Number Publication Date
JPS63288431A true JPS63288431A (ja) 1988-11-25
JPH0542738B2 JPH0542738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-29

Family

ID=13444516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7088888A Granted JPS63288431A (ja) 1988-03-26 1988-03-26 光学式読取装置

Country Status (1)

Country Link
JP (1) JPS63288431A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555444A (en) * 1978-10-16 1980-04-23 Hitachi Ltd Optical pickup

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555444A (en) * 1978-10-16 1980-04-23 Hitachi Ltd Optical pickup

Also Published As

Publication number Publication date
JPH0542738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-29

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