JPS5275113A - Video disc - Google Patents

Video disc

Info

Publication number
JPS5275113A
JPS5275113A JP50151515A JP15151575A JPS5275113A JP S5275113 A JPS5275113 A JP S5275113A JP 50151515 A JP50151515 A JP 50151515A JP 15151575 A JP15151575 A JP 15151575A JP S5275113 A JPS5275113 A JP S5275113A
Authority
JP
Japan
Prior art keywords
video disc
information track
track
recorded
unevennes
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
JP50151515A
Other languages
Japanese (ja)
Other versions
JPS5831666B2 (en
Inventor
Takashi Otobe
Chiaki Kojima
Yutaka Oki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP50151515A priority Critical patent/JPS5831666B2/en
Publication of JPS5275113A publication Critical patent/JPS5275113A/en
Publication of JPS5831666B2 publication Critical patent/JPS5831666B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

PURPOSE: To precisely read out an information track not being affected by the unevennes of rotation by selecting a desired information track using a frequency signal recorded on auxiliary track and address signal carrier recorded on information track.
COPYRIGHT: (C)1977,JPO&Japio
JP50151515A 1975-12-18 1975-12-18 video disk Expired JPS5831666B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50151515A JPS5831666B2 (en) 1975-12-18 1975-12-18 video disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50151515A JPS5831666B2 (en) 1975-12-18 1975-12-18 video disk

Publications (2)

Publication Number Publication Date
JPS5275113A true JPS5275113A (en) 1977-06-23
JPS5831666B2 JPS5831666B2 (en) 1983-07-07

Family

ID=15520183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151515A Expired JPS5831666B2 (en) 1975-12-18 1975-12-18 video disk

Country Status (1)

Country Link
JP (1) JPS5831666B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157027A (en) * 1978-05-31 1979-12-11 Sony Corp Video reproducing device
JPS5661075A (en) * 1979-08-22 1981-05-26 Discovision Ass Recording disk
JPH07262702A (en) * 1982-01-25 1995-10-13 Discovision Assoc Optical disk

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157027A (en) * 1978-05-31 1979-12-11 Sony Corp Video reproducing device
JPS6221309B2 (en) * 1978-05-31 1987-05-12 Sony Corp
JPS5661075A (en) * 1979-08-22 1981-05-26 Discovision Ass Recording disk
JPS6218982B2 (en) * 1979-08-22 1987-04-25 Discovision Ass
JPH07262702A (en) * 1982-01-25 1995-10-13 Discovision Assoc Optical disk

Also Published As

Publication number Publication date
JPS5831666B2 (en) 1983-07-07

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