IT1086124B - METHOD FOR MAKING COPIES OF INFORMATION TRACKS ON MEDIA - Google Patents

METHOD FOR MAKING COPIES OF INFORMATION TRACKS ON MEDIA

Info

Publication number
IT1086124B
IT1086124B IT2701877A IT2701877A IT1086124B IT 1086124 B IT1086124 B IT 1086124B IT 2701877 A IT2701877 A IT 2701877A IT 2701877 A IT2701877 A IT 2701877A IT 1086124 B IT1086124 B IT 1086124B
Authority
IT
Italy
Prior art keywords
media
information tracks
making copies
copies
making
Prior art date
Application number
IT2701877A
Other languages
Italian (it)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1086124B publication Critical patent/IT1086124B/en

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)
IT2701877A 1976-08-30 1977-08-26 METHOD FOR MAKING COPIES OF INFORMATION TRACKS ON MEDIA IT1086124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7609610A NL7609610A (en) 1976-08-30 1976-08-30 METHOD FOR MAKING COPIES OF TRACKS OF INFORMATION ON CARRIERS.

Publications (1)

Publication Number Publication Date
IT1086124B true IT1086124B (en) 1985-05-28

Family

ID=19826817

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2701877A IT1086124B (en) 1976-08-30 1977-08-26 METHOD FOR MAKING COPIES OF INFORMATION TRACKS ON MEDIA

Country Status (10)

Country Link
JP (1) JPS5329714A (en)
AT (1) AT355421B (en)
AU (1) AU515051B2 (en)
CA (1) CA1119451A (en)
DE (1) DE2736949A1 (en)
ES (1) ES461925A1 (en)
FR (1) FR2363160A1 (en)
GB (1) GB1568722A (en)
IT (1) IT1086124B (en)
NL (1) NL7609610A (en)

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 (en) 2014-08-06 2016-03-22 ソニー株式会社 Encoding device and method, decoding device and method, and program

Also Published As

Publication number Publication date
NL7609610A (en) 1978-03-02
JPS5329714A (en) 1978-03-20
FR2363160A1 (en) 1978-03-24
AT355421B (en) 1980-03-10
CA1119451A (en) 1982-03-09
ES461925A1 (en) 1978-05-16
ATA622577A (en) 1979-07-15
AU2831777A (en) 1979-03-08
FR2363160B1 (en) 1982-04-23
AU515051B2 (en) 1981-03-12
GB1568722A (en) 1980-06-04
DE2736949A1 (en) 1978-03-02

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