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 (de
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 (de)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30728321

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0419615Y2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202626U (de) * 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 (de) * 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 (de) 1992-05-06

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