JPS58168390A - 時間軸補正装置 - Google Patents

時間軸補正装置

Info

Publication number
JPS58168390A
JPS58168390A JP57051741A JP5174182A JPS58168390A JP S58168390 A JPS58168390 A JP S58168390A JP 57051741 A JP57051741 A JP 57051741A JP 5174182 A JP5174182 A JP 5174182A JP S58168390 A JPS58168390 A JP S58168390A
Authority
JP
Japan
Prior art keywords
signal
circuit
control
phase
time axis
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
JP57051741A
Other languages
English (en)
Japanese (ja)
Other versions
JPH046312B2 (enrdf_load_stackoverflow
Inventor
Mitsuro Moriya
充郎 守屋
Akira Ichinose
亮 一之瀬
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 JP57051741A priority Critical patent/JPS58168390A/ja
Priority to US06/444,038 priority patent/US4544957A/en
Publication of JPS58168390A publication Critical patent/JPS58168390A/ja
Publication of JPH046312B2 publication Critical patent/JPH046312B2/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • 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
    • G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP57051741A 1981-11-24 1982-03-29 時間軸補正装置 Granted JPS58168390A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57051741A JPS58168390A (ja) 1982-03-29 1982-03-29 時間軸補正装置
US06/444,038 US4544957A (en) 1981-11-24 1982-11-23 Time base correction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57051741A JPS58168390A (ja) 1982-03-29 1982-03-29 時間軸補正装置

Publications (2)

Publication Number Publication Date
JPS58168390A true JPS58168390A (ja) 1983-10-04
JPH046312B2 JPH046312B2 (enrdf_load_stackoverflow) 1992-02-05

Family

ID=12895332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57051741A Granted JPS58168390A (ja) 1981-11-24 1982-03-29 時間軸補正装置

Country Status (1)

Country Link
JP (1) JPS58168390A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH046312B2 (enrdf_load_stackoverflow) 1992-02-05

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