JPS598893B2 - 情報再生装置 - Google Patents

情報再生装置

Info

Publication number
JPS598893B2
JPS598893B2 JP50031189A JP3118975A JPS598893B2 JP S598893 B2 JPS598893 B2 JP S598893B2 JP 50031189 A JP50031189 A JP 50031189A JP 3118975 A JP3118975 A JP 3118975A JP S598893 B2 JPS598893 B2 JP S598893B2
Authority
JP
Japan
Prior art keywords
signal
information
track
tracking
circuit
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
JP50031189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51107015A (en, 2012
Inventor
守司 泉田
正員 江尻
寿 中村
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50031189A priority Critical patent/JPS598893B2/ja
Publication of JPS51107015A publication Critical patent/JPS51107015A/ja
Publication of JPS598893B2 publication Critical patent/JPS598893B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP50031189A 1975-03-17 1975-03-17 情報再生装置 Expired JPS598893B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50031189A JPS598893B2 (ja) 1975-03-17 1975-03-17 情報再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50031189A JPS598893B2 (ja) 1975-03-17 1975-03-17 情報再生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP19239683A Division JPS6028054B2 (ja) 1983-10-17 1983-10-17 光スポツトのトラツク横断検出方法

Publications (2)

Publication Number Publication Date
JPS51107015A JPS51107015A (en, 2012) 1976-09-22
JPS598893B2 true JPS598893B2 (ja) 1984-02-28

Family

ID=12324477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50031189A Expired JPS598893B2 (ja) 1975-03-17 1975-03-17 情報再生装置

Country Status (1)

Country Link
JP (1) JPS598893B2 (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048809B2 (ja) * 1979-10-16 1985-10-29 パイオニアビデオ株式会社 情報読取装置におけるトラッキングサ−ボ引込装置
JPS5755542A (en) * 1980-09-19 1982-04-02 Matsushita Electric Ind Co Ltd Track retrieving device of optical information recorder and reproducer
JPS57120276A (en) * 1981-01-19 1982-07-27 Pioneer Electronic Corp Tracking servo lead-in system of recorded information reader
JPS5862837A (ja) * 1981-10-12 1983-04-14 Nippon Columbia Co Ltd デイスク再生装置
JP2553499B2 (ja) * 1985-07-03 1996-11-13 パイオニア株式会社 トラツキングサ−ボ回路

Also Published As

Publication number Publication date
JPS51107015A (en, 2012) 1976-09-22

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