JPH0566655B2 - - Google Patents

Info

Publication number
JPH0566655B2
JPH0566655B2 JP8569785A JP8569785A JPH0566655B2 JP H0566655 B2 JPH0566655 B2 JP H0566655B2 JP 8569785 A JP8569785 A JP 8569785A JP 8569785 A JP8569785 A JP 8569785A JP H0566655 B2 JPH0566655 B2 JP H0566655B2
Authority
JP
Japan
Prior art keywords
signal
data
reference line
reading
track
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 - Lifetime
Application number
JP8569785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61243944A (ja
Inventor
Fumio Kimura
Shunzo Takahashi
Yukio Hamazaki
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.)
CSK Corp
Original Assignee
CSK Corp
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 CSK Corp filed Critical CSK Corp
Priority to JP8569785A priority Critical patent/JPS61243944A/ja
Priority to US06/853,339 priority patent/US4855981A/en
Priority to DE8686302929T priority patent/DE3675426D1/de
Priority to EP86302929A priority patent/EP0200434B1/en
Publication of JPS61243944A publication Critical patent/JPS61243944A/ja
Publication of JPH0566655B2 publication Critical patent/JPH0566655B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
JP8569785A 1985-04-18 1985-04-22 光記録情報読取装置のデ−タ列検知装置 Granted JPS61243944A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8569785A JPS61243944A (ja) 1985-04-22 1985-04-22 光記録情報読取装置のデ−タ列検知装置
US06/853,339 US4855981A (en) 1985-04-18 1986-04-17 Method and device for reading out optically recorded data and compensating for a drastic change in the position of a line to be read
DE8686302929T DE3675426D1 (de) 1985-04-18 1986-04-18 Verfahren zum lesen optisch aufgezeichneter daten und vorrichtung dafuer.
EP86302929A EP0200434B1 (en) 1985-04-18 1986-04-18 Method for reading out optically recorded data and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8569785A JPS61243944A (ja) 1985-04-22 1985-04-22 光記録情報読取装置のデ−タ列検知装置

Publications (2)

Publication Number Publication Date
JPS61243944A JPS61243944A (ja) 1986-10-30
JPH0566655B2 true JPH0566655B2 (enrdf_load_stackoverflow) 1993-09-22

Family

ID=13866017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8569785A Granted JPS61243944A (ja) 1985-04-18 1985-04-22 光記録情報読取装置のデ−タ列検知装置

Country Status (1)

Country Link
JP (1) JPS61243944A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2625528B2 (ja) * 1988-11-21 1997-07-02 キヤノン株式会社 光学的情報記録再生装置
KR920015281A (ko) * 1991-01-28 1992-08-26 강진구 직사각형 디스크를 이용한 정보검출장치

Also Published As

Publication number Publication date
JPS61243944A (ja) 1986-10-30

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