CA1119451A - Method of making copies of information tracks on carriers - Google Patents

Method of making copies of information tracks on carriers

Info

Publication number
CA1119451A
CA1119451A CA000285166A CA285166A CA1119451A CA 1119451 A CA1119451 A CA 1119451A CA 000285166 A CA000285166 A CA 000285166A CA 285166 A CA285166 A CA 285166A CA 1119451 A CA1119451 A CA 1119451A
Authority
CA
Canada
Prior art keywords
ture
carriers
information
image
photosensitive compound
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
CA000285166A
Other languages
English (en)
French (fr)
Inventor
Elisabeth J. Spiertz
Adriaan J.G. Op Het Veld
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1119451A publication Critical patent/CA1119451A/en
Expired 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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/62—Metal compounds reducible to metal
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/58—Processes for obtaining metallic images by vapour deposition or physical development

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CA000285166A 1976-08-30 1977-08-18 Method of making copies of information tracks on carriers Expired CA1119451A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7609610 1976-08-30
NL7609610A NL7609610A (nl) 1976-08-30 1976-08-30 Werkwijze voor het maken van copieen van in- formatiesporen op dragers.

Publications (1)

Publication Number Publication Date
CA1119451A true CA1119451A (en) 1982-03-09

Family

ID=19826817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000285166A Expired CA1119451A (en) 1976-08-30 1977-08-18 Method of making copies of information tracks on carriers

Country Status (10)

Country Link
JP (1) JPS5329714A (US08197722-20120612-C00042.png)
AT (1) AT355421B (US08197722-20120612-C00042.png)
AU (1) AU515051B2 (US08197722-20120612-C00042.png)
CA (1) CA1119451A (US08197722-20120612-C00042.png)
DE (1) DE2736949A1 (US08197722-20120612-C00042.png)
ES (1) ES461925A1 (US08197722-20120612-C00042.png)
FR (1) FR2363160A1 (US08197722-20120612-C00042.png)
GB (1) GB1568722A (US08197722-20120612-C00042.png)
IT (1) IT1086124B (US08197722-20120612-C00042.png)
NL (1) NL7609610A (US08197722-20120612-C00042.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132335A (en) * 1980-02-11 1981-10-16 Fuji Photo Film Co Ltd Optical recording medium and its manufacture
JP2016038435A (ja) 2014-08-06 2016-03-22 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム

Also Published As

Publication number Publication date
IT1086124B (it) 1985-05-28
FR2363160B1 (US08197722-20120612-C00042.png) 1982-04-23
ATA622577A (de) 1979-07-15
AU515051B2 (en) 1981-03-12
AU2831777A (en) 1979-03-08
DE2736949A1 (de) 1978-03-02
ES461925A1 (es) 1978-05-16
JPS5329714A (en) 1978-03-20
NL7609610A (nl) 1978-03-02
AT355421B (de) 1980-03-10
GB1568722A (en) 1980-06-04
FR2363160A1 (fr) 1978-03-24

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Legal Events

Date Code Title Description
MKEX Expiry