JPH03141042A - 光学ディスクプレーヤ - Google Patents

光学ディスクプレーヤ

Info

Publication number
JPH03141042A
JPH03141042A JP24806290A JP24806290A JPH03141042A JP H03141042 A JPH03141042 A JP H03141042A JP 24806290 A JP24806290 A JP 24806290A JP 24806290 A JP24806290 A JP 24806290A JP H03141042 A JPH03141042 A JP H03141042A
Authority
JP
Japan
Prior art keywords
coil
objective lens
bobbin
optical axis
coils
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
JP24806290A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524570B2 (cs
Inventor
Katsuaki Tsurushima
鶴島　克明
Kenji Shintani
賢司 新谷
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 JP24806290A priority Critical patent/JPH03141042A/ja
Publication of JPH03141042A publication Critical patent/JPH03141042A/ja
Publication of JPH0524570B2 publication Critical patent/JPH0524570B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP24806290A 1990-09-18 1990-09-18 光学ディスクプレーヤ Granted JPH03141042A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24806290A JPH03141042A (ja) 1990-09-18 1990-09-18 光学ディスクプレーヤ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24806290A JPH03141042A (ja) 1990-09-18 1990-09-18 光学ディスクプレーヤ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP25009694A Division JPH07182673A (ja) 1994-09-19 1994-09-19 光学ディスクプレーヤ

Publications (2)

Publication Number Publication Date
JPH03141042A true JPH03141042A (ja) 1991-06-17
JPH0524570B2 JPH0524570B2 (cs) 1993-04-08

Family

ID=17172639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24806290A Granted JPH03141042A (ja) 1990-09-18 1990-09-18 光学ディスクプレーヤ

Country Status (1)

Country Link
JP (1) JPH03141042A (cs)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494007A (en) * 1978-01-05 1979-07-25 Olympus Optical Co Ltd Pickup for disc recorder recorded optically with information
JPS5555444A (en) * 1978-10-16 1980-04-23 Hitachi Ltd Optical pickup
JPS5580834A (en) * 1978-12-08 1980-06-18 Thomson Csf Accessing device for track provided in optical recordable and readable medium * and optical system including said device
JPS55117745A (en) * 1979-03-01 1980-09-10 Mitsubishi Electric Corp Disk reproducing device using optical stylus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494007A (en) * 1978-01-05 1979-07-25 Olympus Optical Co Ltd Pickup for disc recorder recorded optically with information
JPS5555444A (en) * 1978-10-16 1980-04-23 Hitachi Ltd Optical pickup
JPS5580834A (en) * 1978-12-08 1980-06-18 Thomson Csf Accessing device for track provided in optical recordable and readable medium * and optical system including said device
JPS55117745A (en) * 1979-03-01 1980-09-10 Mitsubishi Electric Corp Disk reproducing device using optical stylus

Also Published As

Publication number Publication date
JPH0524570B2 (cs) 1993-04-08

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