DE2102635C3 - System zur Aufzeichnung und Wiedergabe von Informationen - Google Patents

System zur Aufzeichnung und Wiedergabe von Informationen

Info

Publication number
DE2102635C3
DE2102635C3 DE2102635A DE2102635A DE2102635C3 DE 2102635 C3 DE2102635 C3 DE 2102635C3 DE 2102635 A DE2102635 A DE 2102635A DE 2102635 A DE2102635 A DE 2102635A DE 2102635 C3 DE2102635 C3 DE 2102635C3
Authority
DE
Germany
Prior art keywords
rays
semiconductor layer
film
storage
detector
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
DE2102635A
Other languages
German (de)
English (en)
Other versions
DE2102635A1 (de
DE2102635B2 (de
Inventor
Julius Birmingham Mich. Feinleib
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.)
Energy Conversion Devices Inc
Original Assignee
Energy Conversion Devices Inc
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 Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Publication of DE2102635A1 publication Critical patent/DE2102635A1/de
Publication of DE2102635B2 publication Critical patent/DE2102635B2/de
Application granted granted Critical
Publication of DE2102635C3 publication Critical patent/DE2102635C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • 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
    • G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0004—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising amorphous/crystalline phase transition cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
DE2102635A 1970-03-09 1971-01-20 System zur Aufzeichnung und Wiedergabe von Informationen Expired DE2102635C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1764170A 1970-03-09 1970-03-09

Publications (3)

Publication Number Publication Date
DE2102635A1 DE2102635A1 (de) 1971-09-23
DE2102635B2 DE2102635B2 (de) 1981-04-30
DE2102635C3 true DE2102635C3 (de) 1986-10-23

Family

ID=21783728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2102635A Expired DE2102635C3 (de) 1970-03-09 1971-01-20 System zur Aufzeichnung und Wiedergabe von Informationen

Country Status (5)

Country Link
US (1) US3665425A (cg-RX-API-DMAC7.html)
DE (1) DE2102635C3 (cg-RX-API-DMAC7.html)
FR (1) FR2083918A5 (cg-RX-API-DMAC7.html)
GB (1) GB1342422A (cg-RX-API-DMAC7.html)
NL (1) NL7102042A (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778785A (en) * 1972-04-20 1973-12-11 Ibm Method for writing information at nanosecond speeds and a memory system therefor
NL161284C (nl) * 1972-09-02 1980-01-15 Philips Nv Weergavestelsel voor een optisch uitleesbare informatie- structuur, alsmede registratiedrager voor gebruik daarin.
DE2441263A1 (de) * 1974-08-28 1976-03-18 Philips Patentverwaltung Aufzeichnungsverfahren
US3959799A (en) * 1974-09-09 1976-05-25 International Business Machines Corporation Information storage by laser beam initiated reactions
US4410968A (en) * 1977-03-24 1983-10-18 Thomas Lee Siwecki Method and apparatus for recording on a disk supported deformable metallic film
NL7705111A (nl) * 1977-05-10 1978-11-14 Philips Nv Magneetband met optische waarneembare mar- keringen en werkwijze voor het vervaardigen van een dergelijke band.
US4183094A (en) * 1978-03-20 1980-01-08 Xerox Corporation Optical storage medium using the frequency domain
JPS5545166A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Recording and reproducing method for optical information
US4480169A (en) * 1982-09-13 1984-10-30 Macken John A Non contact laser engraving apparatus
DE3601265A1 (de) * 1985-01-18 1986-07-24 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Optisches system fuer informationsaufzeichnung
EP0325838A3 (en) * 1988-01-22 1990-07-25 Energy Conversion Devices, Inc. Optical data storage drum, drive, and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314073A (en) * 1964-10-20 1967-04-11 Prec Instr Company Laser recorder with vaporizable film
US3475760A (en) * 1966-10-07 1969-10-28 Ncr Co Laser film deformation recording and erasing system
IL32745A (en) * 1968-08-22 1973-06-29 Energy Conversion Devices Inc Method and apparatus for producing,storing and retrieving information
US3530441A (en) * 1969-01-15 1970-09-22 Energy Conversion Devices Inc Method and apparatus for storing and retrieving information

Also Published As

Publication number Publication date
DE2102635A1 (de) 1971-09-23
NL7102042A (cg-RX-API-DMAC7.html) 1971-09-13
DE2102635B2 (de) 1981-04-30
FR2083918A5 (cg-RX-API-DMAC7.html) 1971-12-17
GB1342422A (en) 1974-01-03
US3665425A (en) 1972-05-23

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Legal Events

Date Code Title Description
OD Request for examination
8263 Opposition against grant of a patent
C3 Grant after two publication steps (3rd publication)