JPH032424U - - Google Patents

Info

Publication number
JPH032424U
JPH032424U JP6068889U JP6068889U JPH032424U JP H032424 U JPH032424 U JP H032424U JP 6068889 U JP6068889 U JP 6068889U JP 6068889 U JP6068889 U JP 6068889U JP H032424 U JPH032424 U JP H032424U
Authority
JP
Japan
Prior art keywords
signal
detection means
tracking error
error signal
objective lens
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.)
Pending
Application number
JP6068889U
Other languages
English (en)
Japanese (ja)
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 JP6068889U priority Critical patent/JPH032424U/ja
Publication of JPH032424U publication Critical patent/JPH032424U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP6068889U 1989-05-25 1989-05-25 Pending JPH032424U (US06168655-20010102-C00055.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6068889U JPH032424U (US06168655-20010102-C00055.png) 1989-05-25 1989-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6068889U JPH032424U (US06168655-20010102-C00055.png) 1989-05-25 1989-05-25

Publications (1)

Publication Number Publication Date
JPH032424U true JPH032424U (US06168655-20010102-C00055.png) 1991-01-11

Family

ID=31588273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6068889U Pending JPH032424U (US06168655-20010102-C00055.png) 1989-05-25 1989-05-25

Country Status (1)

Country Link
JP (1) JPH032424U (US06168655-20010102-C00055.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009025194A (ja) * 2007-07-20 2009-02-05 Nisshin Oillio Group Ltd フライ油の劣化度評価用容器及びフライ油の劣化度評価方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100627A (ja) * 1987-08-28 1988-05-02 Hitachi Ltd 光デイスク装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100627A (ja) * 1987-08-28 1988-05-02 Hitachi Ltd 光デイスク装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009025194A (ja) * 2007-07-20 2009-02-05 Nisshin Oillio Group Ltd フライ油の劣化度評価用容器及びフライ油の劣化度評価方法

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