JPS543725B2 - - Google Patents

Info

Publication number
JPS543725B2
JPS543725B2 JP9761573A JP9761573A JPS543725B2 JP S543725 B2 JPS543725 B2 JP S543725B2 JP 9761573 A JP9761573 A JP 9761573A JP 9761573 A JP9761573 A JP 9761573A JP S543725 B2 JPS543725 B2 JP S543725B2
Authority
JP
Japan
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
JP9761573A
Other languages
Japanese (ja)
Other versions
JPS5046317A (de
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 filed Critical
Priority to JP9761573A priority Critical patent/JPS543725B2/ja
Priority to US05/500,468 priority patent/US3971874A/en
Priority to NL7411408A priority patent/NL180255C/xx
Priority to CA208,028A priority patent/CA1014247A/en
Priority to DE2441488A priority patent/DE2441488C3/de
Priority to FR7429447A priority patent/FR2242744B1/fr
Priority to GB3778574A priority patent/GB1457470A/en
Publication of JPS5046317A publication Critical patent/JPS5046317A/ja
Publication of JPS543725B2 publication Critical patent/JPS543725B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Glass Compositions (AREA)
JP9761573A 1973-08-29 1973-08-29 Expired JPS543725B2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP9761573A JPS543725B2 (de) 1973-08-29 1973-08-29
US05/500,468 US3971874A (en) 1973-08-29 1974-08-26 Optical information storage material and method of making it
NL7411408A NL180255C (nl) 1973-08-29 1974-08-27 Materiaal voor het opslaan van optische informatie.
CA208,028A CA1014247A (en) 1973-08-29 1974-08-28 Optical information storage material and method of making it
DE2441488A DE2441488C3 (de) 1973-08-29 1974-08-28 Aufzeichnungsmaterial und Verfahren zu seiner Herstellung
FR7429447A FR2242744B1 (de) 1973-08-29 1974-08-28
GB3778574A GB1457470A (en) 1973-08-29 1974-08-29 Optical information storage film and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9761573A JPS543725B2 (de) 1973-08-29 1973-08-29

Publications (2)

Publication Number Publication Date
JPS5046317A JPS5046317A (de) 1975-04-25
JPS543725B2 true JPS543725B2 (de) 1979-02-26

Family

ID=14197098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9761573A Expired JPS543725B2 (de) 1973-08-29 1973-08-29

Country Status (1)

Country Link
JP (1) JPS543725B2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561624B2 (de) * 1973-10-05 1981-01-14
JPS5532238A (en) * 1978-08-25 1980-03-06 Matsushita Electric Ind Co Ltd Optical recorder and reproducing method
JPS58100249A (ja) * 1981-12-09 1983-06-14 Matsushita Electric Ind Co Ltd 光学情報記録用担体
JPS60131650A (ja) * 1983-12-20 1985-07-13 Matsushita Electric Ind Co Ltd 光メモリデイスクおよびその製造方法
KR860002121B1 (ko) * 1984-03-28 1986-11-26 마쓰시다덴기산교 가부시기가이샤 광학정보 기록부재
TW556185B (en) 2000-08-17 2003-10-01 Matsushita Electric Ind Co Ltd Optical information recording medium and the manufacturing method thereof, record reproduction method and record reproduction device
US6768710B2 (en) * 2000-12-18 2004-07-27 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon
JPWO2004032130A1 (ja) 2002-10-01 2006-02-02 松下電器産業株式会社 光学的情報記録媒体とその製造方法
EP1959442B1 (de) 2005-12-02 2013-05-22 Panasonic Corporation Optisches informationsaufzeichnungsmedium
US8003188B2 (en) 2006-04-24 2011-08-23 Panasonic Corporation Information recording medium and method for production thereof
US8133655B2 (en) 2006-10-02 2012-03-13 Panasonic Corporation Optical information recording medium, method and apparatus for recording and reproducing for the same
US8124211B2 (en) 2007-03-28 2012-02-28 Ricoh Company, Ltd. Optical recording medium, sputtering target, and method for manufacturing the same
JP2008276900A (ja) 2007-04-02 2008-11-13 Ricoh Co Ltd 追記型光記録媒体
WO2009072285A1 (ja) 2007-12-04 2009-06-11 Panasonic Corporation 情報記録媒体、及びその製造法、ならびに記録再生装置
WO2010090004A1 (ja) 2009-02-04 2010-08-12 パナソニック株式会社 光学的情報記録媒体、記録方法、再生方法および記録再生装置

Also Published As

Publication number Publication date
JPS5046317A (de) 1975-04-25

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