JPS5279613A - Information signal recording method - Google Patents

Information signal recording method

Info

Publication number
JPS5279613A
JPS5279613A JP50154852A JP15485275A JPS5279613A JP S5279613 A JPS5279613 A JP S5279613A JP 50154852 A JP50154852 A JP 50154852A JP 15485275 A JP15485275 A JP 15485275A JP S5279613 A JPS5279613 A JP S5279613A
Authority
JP
Japan
Prior art keywords
information signal
recording method
signal recording
guide groove
signal
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
JP50154852A
Other languages
Japanese (ja)
Inventor
Junji Kuroda
Yoshihiko Honjo
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
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP50154852A priority Critical patent/JPS5279613A/en
Publication of JPS5279613A publication Critical patent/JPS5279613A/en
Pending 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Head (AREA)

Abstract

PURPOSE:To obtain recording medium which performs stable tracing of scanner as well as stable reproduction of signal by use of 1st beam which records information signal and 2nd beam forming guide groove and by securing simultaneous recording and formation for both information signal and guide groove.
JP50154852A 1975-12-26 1975-12-26 Information signal recording method Pending JPS5279613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50154852A JPS5279613A (en) 1975-12-26 1975-12-26 Information signal recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50154852A JPS5279613A (en) 1975-12-26 1975-12-26 Information signal recording method

Publications (1)

Publication Number Publication Date
JPS5279613A true JPS5279613A (en) 1977-07-04

Family

ID=15593302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50154852A Pending JPS5279613A (en) 1975-12-26 1975-12-26 Information signal recording method

Country Status (1)

Country Link
JP (1) JPS5279613A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991465A (en) * 1972-12-29 1974-08-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991465A (en) * 1972-12-29 1974-08-31

Similar Documents

Publication Publication Date Title
JPS522718A (en) Method of producing information recording disk
FR2315142A1 (en) Transducer head guide system - using additional guide track associated with magnetic recording track
IT1165423B (en) APPARATUS TO REDUCE THE REPRODUCTION DURATION OF RECORDED PHONIC SIGNALS
JPS5279613A (en) Information signal recording method
JPS5424603A (en) Method of producing optical reproducer information recording medium
JPS5424602A (en) Method of producing information recording medium
JPS5299804A (en) Production of orginal disc for information recording medium
JPS52123205A (en) Video-signal recording and reproducing system
JPS5413316A (en) Method for recording information signals in original of grooveless information recording medium disc
JPS53105123A (en) Recording regenerative method for information signal
JPS5262037A (en) Information regenerator
JPS5280003A (en) Method of producing record reproducing stylus
JPS5237024A (en) Erasing method of magnetic recording medium
JPS53100217A (en) Grooveless medium disc for information recording
JPS51138403A (en) Optical recorder/reproducer
JPS5295202A (en) Method of reproducing record
JPS5256885A (en) Digital radar information recorder
JPS546504A (en) Method of producing magnetic record medium
JPS5398804A (en) Recording and reproducing method of signals
JPS5433706A (en) Method of producing magnetic recording medium
JPS52110007A (en) Magnetic head
JPS52155507A (en) Method of producing magnetic recording media
JPS5229240A (en) Hologram recording and regenerating method
JPS5289904A (en) Magnetic head
JPS5441113A (en) Magnetic recorder-reproducer