JPS6331848B2 - - Google Patents

Info

Publication number
JPS6331848B2
JPS6331848B2 JP54062799A JP6279979A JPS6331848B2 JP S6331848 B2 JPS6331848 B2 JP S6331848B2 JP 54062799 A JP54062799 A JP 54062799A JP 6279979 A JP6279979 A JP 6279979A JP S6331848 B2 JPS6331848 B2 JP S6331848B2
Authority
JP
Japan
Prior art keywords
resin
disc record
support
signal
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.)
Expired
Application number
JP54062799A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55157107A (en
Inventor
Yoshinobu Murakami
Akitake Ito
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6279979A priority Critical patent/JPS55157107A/ja
Publication of JPS55157107A publication Critical patent/JPS55157107A/ja
Publication of JPS6331848B2 publication Critical patent/JPS6331848B2/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
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP6279979A 1979-05-22 1979-05-22 Disc record Granted JPS55157107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6279979A JPS55157107A (en) 1979-05-22 1979-05-22 Disc record

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6279979A JPS55157107A (en) 1979-05-22 1979-05-22 Disc record

Publications (2)

Publication Number Publication Date
JPS55157107A JPS55157107A (en) 1980-12-06
JPS6331848B2 true JPS6331848B2 (th) 1988-06-27

Family

ID=13210747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6279979A Granted JPS55157107A (en) 1979-05-22 1979-05-22 Disc record

Country Status (1)

Country Link
JP (1) JPS55157107A (th)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677905A (en) * 1979-11-28 1981-06-26 Matsushita Electric Ind Co Ltd Disk record
JPS5687203A (en) * 1979-12-18 1981-07-15 Toppan Printing Co Ltd Manufacture of disk
NL8005674A (nl) * 1980-10-15 1982-05-03 Philips Nv Optisch uitleesbare informatieschijf.
WO2001008137A1 (en) * 1999-07-27 2001-02-01 Toyo Kasei Kabushiki Kaisha Method of producing records

Also Published As

Publication number Publication date
JPS55157107A (en) 1980-12-06

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