JPS5651055A - Recording disc and reproducing device for its recording disc - Google Patents

Recording disc and reproducing device for its recording disc

Info

Publication number
JPS5651055A
JPS5651055A JP12499479A JP12499479A JPS5651055A JP S5651055 A JPS5651055 A JP S5651055A JP 12499479 A JP12499479 A JP 12499479A JP 12499479 A JP12499479 A JP 12499479A JP S5651055 A JPS5651055 A JP S5651055A
Authority
JP
Japan
Prior art keywords
arrow
disc
recording disc
signal information
video disc
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.)
Pending
Application number
JP12499479A
Other languages
Japanese (ja)
Inventor
Masayuki Yoshitome
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12499479A priority Critical patent/JPS5651055A/en
Publication of JPS5651055A publication Critical patent/JPS5651055A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable to perform special reproduction easily and surely, by giving a disc a part o which tracking guide grooves for a playback stylus detectig video signal information is formed, and a almost float part without the guide grooves.
CONSTITUTION: Two electrodes 351, 352 located on the track of the same pitch are placed on a reproduction stylus 35, which detects the video signal information from a video disc 31. That is, electrodes 351, 352 are located at the both ends toward the recording line of the video disc 31 on the main body 350 of the playback stylus 35. Further, the electrode 351 located at the arrow X being the progressing direction of the video disc 31 is provided so that it is located diased toward the arrow Y at the center side of the video disc 31 to the center line along the recording line of the video signal information track. On the other hand, the electrode 352 at the opposite direction with the arrow X is located biased to the arrow Z.
COPYRIGHT: (C)1981,JPO&Japio
JP12499479A 1979-09-28 1979-09-28 Recording disc and reproducing device for its recording disc Pending JPS5651055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12499479A JPS5651055A (en) 1979-09-28 1979-09-28 Recording disc and reproducing device for its recording disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12499479A JPS5651055A (en) 1979-09-28 1979-09-28 Recording disc and reproducing device for its recording disc

Publications (1)

Publication Number Publication Date
JPS5651055A true JPS5651055A (en) 1981-05-08

Family

ID=14899264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12499479A Pending JPS5651055A (en) 1979-09-28 1979-09-28 Recording disc and reproducing device for its recording disc

Country Status (1)

Country Link
JP (1) JPS5651055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582735U (en) * 1981-06-30 1983-01-08 日本電気ホームエレクトロニクス株式会社 grooved video disc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582735U (en) * 1981-06-30 1983-01-08 日本電気ホームエレクトロニクス株式会社 grooved video disc

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