JPS56114108A - Recording disc reproducing device - Google Patents

Recording disc reproducing device

Info

Publication number
JPS56114108A
JPS56114108A JP1747580A JP1747580A JPS56114108A JP S56114108 A JPS56114108 A JP S56114108A JP 1747580 A JP1747580 A JP 1747580A JP 1747580 A JP1747580 A JP 1747580A JP S56114108 A JPS56114108 A JP S56114108A
Authority
JP
Japan
Prior art keywords
signal
pass filter
main signal
amplitude
main
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
JP1747580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211427B2 (enrdf_load_stackoverflow
Inventor
Akira Oinuma
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1747580A priority Critical patent/JPS56114108A/ja
Publication of JPS56114108A publication Critical patent/JPS56114108A/ja
Publication of JPS6211427B2 publication Critical patent/JPS6211427B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP1747580A 1980-02-14 1980-02-14 Recording disc reproducing device Granted JPS56114108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1747580A JPS56114108A (en) 1980-02-14 1980-02-14 Recording disc reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1747580A JPS56114108A (en) 1980-02-14 1980-02-14 Recording disc reproducing device

Publications (2)

Publication Number Publication Date
JPS56114108A true JPS56114108A (en) 1981-09-08
JPS6211427B2 JPS6211427B2 (enrdf_load_stackoverflow) 1987-03-12

Family

ID=11945024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1747580A Granted JPS56114108A (en) 1980-02-14 1980-02-14 Recording disc reproducing device

Country Status (1)

Country Link
JP (1) JPS56114108A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203244A (ja) * 1983-05-04 1984-11-17 Hitachi Ltd 光学的情報再生装置
JPS63222377A (ja) * 1987-03-11 1988-09-16 Hitachi Ltd デイスク状情報記憶装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203244A (ja) * 1983-05-04 1984-11-17 Hitachi Ltd 光学的情報再生装置
JPS63222377A (ja) * 1987-03-11 1988-09-16 Hitachi Ltd デイスク状情報記憶装置

Also Published As

Publication number Publication date
JPS6211427B2 (enrdf_load_stackoverflow) 1987-03-12

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