JPS5888840A - 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 - Google Patents

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

Info

Publication number
JPS5888840A
JPS5888840A JP18799181A JP18799181A JPS5888840A JP S5888840 A JPS5888840 A JP S5888840A JP 18799181 A JP18799181 A JP 18799181A JP 18799181 A JP18799181 A JP 18799181A JP S5888840 A JPS5888840 A JP S5888840A
Authority
JP
Japan
Prior art keywords
output
tracking signal
sum
track
outputs
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
JP18799181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361254B2 (enrdf_load_stackoverflow
Inventor
Tsutomu Shibata
勉 芝田
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 Corp
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
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 true JPS5888840A (ja) 1983-05-27
JPH0361254B2 JPH0361254B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215431A (ja) * 1988-07-04 1990-01-19 Ricoh Co Ltd トラッキングエラー信号検出方法及び光情報記録媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215431A (ja) * 1988-07-04 1990-01-19 Ricoh Co Ltd 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
JPH0361254B2 (enrdf_load_stackoverflow) 1991-09-19

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