JPS5792463A - Discoidal information recording medium and its reproduction system - Google Patents

Discoidal information recording medium and its reproduction system

Info

Publication number
JPS5792463A
JPS5792463A JP55165737A JP16573780A JPS5792463A JP S5792463 A JPS5792463 A JP S5792463A JP 55165737 A JP55165737 A JP 55165737A JP 16573780 A JP16573780 A JP 16573780A JP S5792463 A JPS5792463 A JP S5792463A
Authority
JP
Japan
Prior art keywords
carrier wave
reproduction
recording
recorded
audio
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
JP55165737A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224873B2 (OSRAM
Inventor
Hiroyuki Sugiyama
Yasuhiro Yusa
Masaki Sakurai
Ryozo Abe
Kenji Yoshihara
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP55165737A priority Critical patent/JPS5792463A/ja
Publication of JPS5792463A publication Critical patent/JPS5792463A/ja
Publication of JPS6224873B2 publication Critical patent/JPS6224873B2/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • G11B3/08516—Control of drive of the head for pivoting pick-up arms using magnetic detecting means

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
JP55165737A 1980-11-25 1980-11-25 Discoidal information recording medium and its reproduction system Granted JPS5792463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165737A JPS5792463A (en) 1980-11-25 1980-11-25 Discoidal information recording medium and its reproduction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165737A JPS5792463A (en) 1980-11-25 1980-11-25 Discoidal information recording medium and its reproduction system

Publications (2)

Publication Number Publication Date
JPS5792463A true JPS5792463A (en) 1982-06-09
JPS6224873B2 JPS6224873B2 (OSRAM) 1987-05-30

Family

ID=15818113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165737A Granted JPS5792463A (en) 1980-11-25 1980-11-25 Discoidal information recording medium and its reproduction system

Country Status (1)

Country Link
JP (1) JPS5792463A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11119716B2 (en) 2018-10-31 2021-09-14 Fanuc Corporation Display system, machine learning device, and display device
JP7339063B2 (ja) 2019-08-19 2023-09-05 ファナック株式会社 作業工程に関する学習を行う機械学習プログラム及び機械学習装置

Also Published As

Publication number Publication date
JPS6224873B2 (OSRAM) 1987-05-30

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