JPS6186823U - - Google Patents

Info

Publication number
JPS6186823U
JPS6186823U JP17061384U JP17061384U JPS6186823U JP S6186823 U JPS6186823 U JP S6186823U JP 17061384 U JP17061384 U JP 17061384U JP 17061384 U JP17061384 U JP 17061384U JP S6186823 U JPS6186823 U JP S6186823U
Authority
JP
Japan
Prior art keywords
coil
focusing
tracking
tracking coil
focusing coil
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
JP17061384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0419615Y2 (en]
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 JP1984170613U priority Critical patent/JPH0419615Y2/ja
Publication of JPS6186823U publication Critical patent/JPS6186823U/ja
Application granted granted Critical
Publication of JPH0419615Y2 publication Critical patent/JPH0419615Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP1984170613U 1984-11-09 1984-11-09 Expired JPH0419615Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984170613U JPH0419615Y2 (en]) 1984-11-09 1984-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984170613U JPH0419615Y2 (en]) 1984-11-09 1984-11-09

Publications (2)

Publication Number Publication Date
JPS6186823U true JPS6186823U (en]) 1986-06-06
JPH0419615Y2 JPH0419615Y2 (en]) 1992-05-06

Family

ID=30728321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984170613U Expired JPH0419615Y2 (en]) 1984-11-09 1984-11-09

Country Status (1)

Country Link
JP (1) JPH0419615Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202626U (en]) * 1986-06-13 1987-12-24
JPH01143029A (ja) * 1987-11-30 1989-06-05 Toshiba Corp 対物レンズ駆動装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255423A (en) * 1975-10-31 1977-05-06 Olympus Optical Co Ltd Information detection head of information reader
JPS5864649A (ja) * 1981-10-13 1983-04-18 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JPS59130236U (ja) * 1983-02-17 1984-09-01 赤井電機株式会社 光ピツクアツプのアクチユエ−タ
JPS59221839A (ja) * 1983-05-31 1984-12-13 Matsushita Electric Ind Co Ltd 光デイスクプレ−ヤの対物レンズ保持装置
JPS59221840A (ja) * 1983-05-31 1984-12-13 Matsushita Electric Ind Co Ltd 光デイスクプレ−ヤの対物レンズ駆動装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255423A (en) * 1975-10-31 1977-05-06 Olympus Optical Co Ltd Information detection head of information reader
JPS5864649A (ja) * 1981-10-13 1983-04-18 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JPS59130236U (ja) * 1983-02-17 1984-09-01 赤井電機株式会社 光ピツクアツプのアクチユエ−タ
JPS59221839A (ja) * 1983-05-31 1984-12-13 Matsushita Electric Ind Co Ltd 光デイスクプレ−ヤの対物レンズ保持装置
JPS59221840A (ja) * 1983-05-31 1984-12-13 Matsushita Electric Ind Co Ltd 光デイスクプレ−ヤの対物レンズ駆動装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202626U (en]) * 1986-06-13 1987-12-24
JPH01143029A (ja) * 1987-11-30 1989-06-05 Toshiba Corp 対物レンズ駆動装置

Also Published As

Publication number Publication date
JPH0419615Y2 (en]) 1992-05-06

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