JPH02775B2 - - Google Patents

Info

Publication number
JPH02775B2
JPH02775B2 JP3850882A JP3850882A JPH02775B2 JP H02775 B2 JPH02775 B2 JP H02775B2 JP 3850882 A JP3850882 A JP 3850882A JP 3850882 A JP3850882 A JP 3850882A JP H02775 B2 JPH02775 B2 JP H02775B2
Authority
JP
Japan
Prior art keywords
error signal
tracking error
signal
detection circuit
tracking
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
JP3850882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58155532A (ja
Inventor
Tsutomu Matsui
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.)
Akai Electric Co Ltd
Original Assignee
Akai Electric 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 Akai Electric Co Ltd filed Critical Akai Electric Co Ltd
Priority to JP3850882A priority Critical patent/JPS58155532A/ja
Publication of JPS58155532A publication Critical patent/JPS58155532A/ja
Publication of JPH02775B2 publication Critical patent/JPH02775B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP3850882A 1982-03-11 1982-03-11 光ピツクアツプのトラツキングサ−ボ信号検出方法 Granted JPS58155532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3850882A JPS58155532A (ja) 1982-03-11 1982-03-11 光ピツクアツプのトラツキングサ−ボ信号検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3850882A JPS58155532A (ja) 1982-03-11 1982-03-11 光ピツクアツプのトラツキングサ−ボ信号検出方法

Publications (2)

Publication Number Publication Date
JPS58155532A JPS58155532A (ja) 1983-09-16
JPH02775B2 true JPH02775B2 (en]) 1990-01-09

Family

ID=12527205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3850882A Granted JPS58155532A (ja) 1982-03-11 1982-03-11 光ピツクアツプのトラツキングサ−ボ信号検出方法

Country Status (1)

Country Link
JP (1) JPS58155532A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474482U (en]) * 1990-11-09 1992-06-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474482U (en]) * 1990-11-09 1992-06-30

Also Published As

Publication number Publication date
JPS58155532A (ja) 1983-09-16

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