JPS5424615A - Recorder of information signals for original discs of grooveless information recording discs - Google Patents

Recorder of information signals for original discs of grooveless information recording discs

Info

Publication number
JPS5424615A
JPS5424615A JP8923377A JP8923377A JPS5424615A JP S5424615 A JPS5424615 A JP S5424615A JP 8923377 A JP8923377 A JP 8923377A JP 8923377 A JP8923377 A JP 8923377A JP S5424615 A JPS5424615 A JP S5424615A
Authority
JP
Japan
Prior art keywords
discs
grooveless
recorder
original
information
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
JP8923377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS574974B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Kanai
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 JP8923377A priority Critical patent/JPS5424615A/ja
Publication of JPS5424615A publication Critical patent/JPS5424615A/ja
Publication of JPS574974B2 publication Critical patent/JPS574974B2/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/10—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electron beam; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Recording Or Reproduction (AREA)
JP8923377A 1977-07-27 1977-07-27 Recorder of information signals for original discs of grooveless information recording discs Granted JPS5424615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8923377A JPS5424615A (en) 1977-07-27 1977-07-27 Recorder of information signals for original discs of grooveless information recording discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8923377A JPS5424615A (en) 1977-07-27 1977-07-27 Recorder of information signals for original discs of grooveless information recording discs

Publications (2)

Publication Number Publication Date
JPS5424615A true JPS5424615A (en) 1979-02-24
JPS574974B2 JPS574974B2 (enrdf_load_stackoverflow) 1982-01-28

Family

ID=13965020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8923377A Granted JPS5424615A (en) 1977-07-27 1977-07-27 Recorder of information signals for original discs of grooveless information recording discs

Country Status (1)

Country Link
JP (1) JPS5424615A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0255573U (enrdf_load_stackoverflow) * 1988-10-13 1990-04-23

Also Published As

Publication number Publication date
JPS574974B2 (enrdf_load_stackoverflow) 1982-01-28

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