AT351812B - Verfahren zur herstellung von kopien von aufzeichnungstraegern - Google Patents

Verfahren zur herstellung von kopien von aufzeichnungstraegern

Info

Publication number
AT351812B
AT351812B AT742277A AT742277A AT351812B AT 351812 B AT351812 B AT 351812B AT 742277 A AT742277 A AT 742277A AT 742277 A AT742277 A AT 742277A AT 351812 B AT351812 B AT 351812B
Authority
AT
Austria
Prior art keywords
recording media
creating copies
copies
creating
recording
Prior art date
Application number
AT742277A
Other languages
English (en)
Other versions
ATA742277A (de
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
Publication of ATA742277A publication Critical patent/ATA742277A/de
Application granted granted Critical
Publication of AT351812B publication Critical patent/AT351812B/de

Links

Classifications

    • 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
    • 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

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)
AT742277A 1976-10-20 1977-10-17 Verfahren zur herstellung von kopien von aufzeichnungstraegern AT351812B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611567A NL7611567A (nl) 1976-10-20 1976-10-20 Werkwijze voor het maken van copieen van informatiesporen op dragers.

Publications (2)

Publication Number Publication Date
ATA742277A ATA742277A (de) 1979-01-15
AT351812B true AT351812B (de) 1979-08-10

Family

ID=19827081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT742277A AT351812B (de) 1976-10-20 1977-10-17 Verfahren zur herstellung von kopien von aufzeichnungstraegern

Country Status (11)

Country Link
US (1) US4125401A (de)
JP (1) JPS5353315A (de)
AT (1) AT351812B (de)
AU (1) AU511687B2 (de)
CA (1) CA1118264A (de)
DE (1) DE2745125A1 (de)
ES (1) ES463301A1 (de)
FR (1) FR2368735A1 (de)
GB (1) GB1568987A (de)
IT (1) IT1087798B (de)
NL (1) NL7611567A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304848A (en) * 1979-07-06 1981-12-08 Drexler Technology Corporation Method for photographic replication of information on an optical data storage medium
JPS56132335A (en) * 1980-02-11 1981-10-16 Fuji Photo Film Co Ltd Optical recording medium and its manufacture
US4509162A (en) * 1980-10-28 1985-04-02 Quixote Corporation High density recording medium
JPS60208289A (ja) * 1984-03-31 1985-10-19 Dainippon Printing Co Ltd 光記録材料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381085A (en) * 1962-05-09 1968-04-30 Minnesota Mining & Mfg Duplication of video disc recordings
GB1243338A (en) * 1967-11-21 1971-08-18 Ruberoid Co Ltd Indented sheet material
US3687664A (en) * 1968-07-24 1972-08-29 Gauss Electrophysics Inc Duplicating process for video disc records
NL7102863A (de) * 1971-03-04 1972-09-06
NL7201333A (de) * 1972-02-02 1973-08-06

Also Published As

Publication number Publication date
IT1087798B (it) 1985-06-04
JPS5353315A (en) 1978-05-15
NL7611567A (nl) 1978-04-24
AU2977777A (en) 1979-04-26
FR2368735B1 (de) 1982-03-12
AU511687B2 (en) 1980-08-28
DE2745125A1 (de) 1978-04-27
ATA742277A (de) 1979-01-15
FR2368735A1 (fr) 1978-05-19
US4125401A (en) 1978-11-14
ES463301A1 (es) 1978-07-01
CA1118264A (en) 1982-02-16
GB1568987A (en) 1980-06-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee