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NL7714152A - PHOTO-SENSITIVE MATERIAL FOR OPTICAL DIGITAL REGISTRATION AND STORAGE OF DATA WITH HIGH DENSITY. - Google Patents

PHOTO-SENSITIVE MATERIAL FOR OPTICAL DIGITAL REGISTRATION AND STORAGE OF DATA WITH HIGH DENSITY.

Info

Publication number
NL7714152A
NL7714152A NL7714152A NL7714152A NL7714152A NL 7714152 A NL7714152 A NL 7714152A NL 7714152 A NL7714152 A NL 7714152A NL 7714152 A NL7714152 A NL 7714152A NL 7714152 A NL7714152 A NL 7714152A
Authority
NL
Netherlands
Prior art keywords
photo
storage
data
high density
sensitive material
Prior art date
Application number
NL7714152A
Other languages
Dutch (nl)
Original Assignee
Jacobs Eli S
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 Jacobs Eli S filed Critical Jacobs Eli S
Publication of NL7714152A publication Critical patent/NL7714152A/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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/251—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials dispersed in an organic matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
NL7714152A 1977-07-15 1977-12-20 PHOTO-SENSITIVE MATERIAL FOR OPTICAL DIGITAL REGISTRATION AND STORAGE OF DATA WITH HIGH DENSITY. NL7714152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81579877A 1977-07-15 1977-07-15

Publications (1)

Publication Number Publication Date
NL7714152A true NL7714152A (en) 1979-01-17

Family

ID=25218862

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714152A NL7714152A (en) 1977-07-15 1977-12-20 PHOTO-SENSITIVE MATERIAL FOR OPTICAL DIGITAL REGISTRATION AND STORAGE OF DATA WITH HIGH DENSITY.

Country Status (6)

Country Link
JP (1) JPS5421721A (en)
CA (1) CA1116752A (en)
DE (1) DE2817357A1 (en)
FR (1) FR2397293A1 (en)
GB (1) GB1592390A (en)
NL (1) NL7714152A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496957A (en) * 1979-07-02 1985-01-29 Xerox Corporation Optical disk
US4425570A (en) * 1981-06-12 1984-01-10 Rca Corporation Reversible recording medium and information record
JPS58224794A (en) * 1982-06-25 1983-12-27 Konishiroku Photo Ind Co Ltd Optical information recording medium
US4622284A (en) * 1984-03-01 1986-11-11 Digital Recording Corporation Process of using metal azide recording media with laser
EP0219011B1 (en) * 1985-10-15 1992-01-08 GAO Gesellschaft für Automation und Organisation mbH Identity card with a visually detectable authenticity feature, and method of making it
GB2379441A (en) * 2001-09-07 2003-03-12 Polight Tech Ltd Holographic recording medium
US20170252868A1 (en) * 2016-03-02 2017-09-07 Tong Li System and method for marking a substrate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547629A (en) * 1962-09-27 1970-12-15 American Screen Process Equip Photoflash method of transferring information and fabricating printed circuits
DE1574687B2 (en) * 1968-02-06 1978-08-10 Robert Bosch Gmbh, 7000 Stuttgart Data carriers for information
DE2441263A1 (en) * 1974-08-28 1976-03-18 Philips Patentverwaltung RECORDING PROCEDURES
FR2368779A1 (en) * 1976-10-22 1978-05-19 Thomson Brandt THERMOSENSITIVE MEDIA INTENDED FOR RECORDING INFORMATION AND PROCESS FOR RECORDING INFORMATION ON SUCH MEDIA

Also Published As

Publication number Publication date
DE2817357C2 (en) 1987-06-11
CA1116752A (en) 1982-01-19
JPS5421721A (en) 1979-02-19
FR2397293A1 (en) 1979-02-09
DE2817357A1 (en) 1979-01-25
FR2397293B1 (en) 1984-12-07
GB1592390A (en) 1981-07-08

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: INFORMATION TUNNEL SYSTEMS INC.

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: OPTICAL RECORDING CORPORATION

BV The patent application has lapsed