JPH0361254B2 - - Google Patents

Info

Publication number
JPH0361254B2
JPH0361254B2 JP18799181A JP18799181A JPH0361254B2 JP H0361254 B2 JPH0361254 B2 JP H0361254B2 JP 18799181 A JP18799181 A JP 18799181A JP 18799181 A JP18799181 A JP 18799181A JP H0361254 B2 JPH0361254 B2 JP H0361254B2
Authority
JP
Japan
Prior art keywords
output
track
tracking signal
outputs
sum
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.)
Expired
Application number
JP18799181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5888840A (ja
Inventor
Tsutomu Shibata
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP18799181A priority Critical patent/JPS5888840A/ja
Publication of JPS5888840A publication Critical patent/JPS5888840A/ja
Publication of JPH0361254B2 publication Critical patent/JPH0361254B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP18799181A 1981-11-24 1981-11-24 光学式情報再生装置におけるトラツキング信号検出装置 Granted JPS5888840A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18799181A JPS5888840A (ja) 1981-11-24 1981-11-24 光学式情報再生装置におけるトラツキング信号検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18799181A JPS5888840A (ja) 1981-11-24 1981-11-24 光学式情報再生装置におけるトラツキング信号検出装置

Publications (2)

Publication Number Publication Date
JPS5888840A JPS5888840A (ja) 1983-05-27
JPH0361254B2 true JPH0361254B2 (fr) 1991-09-19

Family

ID=16215706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18799181A Granted JPS5888840A (ja) 1981-11-24 1981-11-24 光学式情報再生装置におけるトラツキング信号検出装置

Country Status (1)

Country Link
JP (1) JPS5888840A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2695190B2 (ja) * 1988-07-04 1997-12-24 株式会社リコー トラッキングエラー信号検出方法及び光情報記録媒体

Also Published As

Publication number Publication date
JPS5888840A (ja) 1983-05-27

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