JPH0514353B2 - - Google Patents

Info

Publication number
JPH0514353B2
JPH0514353B2 JP58020496A JP2049683A JPH0514353B2 JP H0514353 B2 JPH0514353 B2 JP H0514353B2 JP 58020496 A JP58020496 A JP 58020496A JP 2049683 A JP2049683 A JP 2049683A JP H0514353 B2 JPH0514353 B2 JP H0514353B2
Authority
JP
Japan
Prior art keywords
signal
phase
fine adjustment
time axis
tangential
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
JP58020496A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59146481A (ja
Inventor
Takashi Okano
Tooru Akyama
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP2049683A priority Critical patent/JPS59146481A/ja
Publication of JPS59146481A publication Critical patent/JPS59146481A/ja
Publication of JPH0514353B2 publication Critical patent/JPH0514353B2/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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/081—Disposition or mounting of heads or light sources relatively to record carriers for time base error correction by moving the light beam

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Rotational Drive Of Disk (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Feedback Control In General (AREA)
JP2049683A 1983-02-09 1983-02-09 時間軸制御装置 Granted JPS59146481A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2049683A JPS59146481A (ja) 1983-02-09 1983-02-09 時間軸制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2049683A JPS59146481A (ja) 1983-02-09 1983-02-09 時間軸制御装置

Publications (2)

Publication Number Publication Date
JPS59146481A JPS59146481A (ja) 1984-08-22
JPH0514353B2 true JPH0514353B2 (zh) 1993-02-24

Family

ID=12028765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2049683A Granted JPS59146481A (ja) 1983-02-09 1983-02-09 時間軸制御装置

Country Status (1)

Country Link
JP (1) JPS59146481A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612572B2 (ja) * 1985-03-08 1994-02-16 オリンパス光学工業株式会社 光学的情報記録再生装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55948A (en) * 1978-06-19 1980-01-07 Pioneer Video Corp Servo unit of optical information reader
JPS57211612A (en) * 1981-06-23 1982-12-25 Sony Corp Phase servo circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226847Y2 (zh) * 1981-01-28 1987-07-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55948A (en) * 1978-06-19 1980-01-07 Pioneer Video Corp Servo unit of optical information reader
JPS57211612A (en) * 1981-06-23 1982-12-25 Sony Corp Phase servo circuit

Also Published As

Publication number Publication date
JPS59146481A (ja) 1984-08-22

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