IT1038236B - Memoria fissa manipolabile - Google Patents

Memoria fissa manipolabile

Info

Publication number
IT1038236B
IT1038236B IT23466/75A IT2346675A IT1038236B IT 1038236 B IT1038236 B IT 1038236B IT 23466/75 A IT23466/75 A IT 23466/75A IT 2346675 A IT2346675 A IT 2346675A IT 1038236 B IT1038236 B IT 1038236B
Authority
IT
Italy
Prior art keywords
manipulable
fixed memory
memory
fixed
manipulable fixed
Prior art date
Application number
IT23466/75A
Other languages
English (en)
Original Assignee
Heimann Gmbh
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 Heimann Gmbh filed Critical Heimann Gmbh
Application granted granted Critical
Publication of IT1038236B publication Critical patent/IT1038236B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10841—Particularities of the light-sensitive elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/06—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using diode elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Credit Cards Or The Like (AREA)
IT23466/75A 1974-05-27 1975-05-19 Memoria fissa manipolabile IT1038236B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742425467 DE2425467B1 (de) 1974-05-27 1974-05-27 Festwertspeichermatrix
DE7507226 1975-03-07

Publications (1)

Publication Number Publication Date
IT1038236B true IT1038236B (it) 1979-11-20

Family

ID=25767192

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23466/75A IT1038236B (it) 1974-05-27 1975-05-19 Memoria fissa manipolabile

Country Status (8)

Country Link
US (1) US4020474A (it)
JP (1) JPS515930A (it)
CH (1) CH594265A5 (it)
DE (1) DE2425467B1 (it)
FR (1) FR2273343A1 (it)
GB (1) GB1510731A (it)
IT (1) IT1038236B (it)
NL (1) NL7506237A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551956C3 (de) * 1975-11-19 1978-08-03 Heimann Gmbh, 6200 Wiesbaden Photoempfindliche Matrix mit einem Substrat
US7608785B2 (en) * 2004-04-27 2009-10-27 Superpower, Inc. System for transmitting current including magnetically decoupled superconducting conductors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215819A (en) * 1961-05-29 1965-11-02 Ibm Memory system
US3201764A (en) * 1961-11-30 1965-08-17 Carlyle V Parker Light controlled electronic matrix switch
NL152118B (nl) * 1966-05-19 1977-01-17 Philips Nv Halfgeleider-leesgeheugenmatrix.
US3629863A (en) * 1968-11-04 1971-12-21 Energy Conversion Devices Inc Film deposited circuits and devices therefor
US3611319A (en) * 1969-03-06 1971-10-05 Teledyne Inc Electrically alterable read only memory
US3818252A (en) * 1971-12-20 1974-06-18 Hitachi Ltd Universal logical integrated circuit

Also Published As

Publication number Publication date
JPS515930A (it) 1976-01-19
FR2273343A1 (it) 1975-12-26
NL7506237A (nl) 1975-12-01
US4020474A (en) 1977-04-26
DE2425467B1 (de) 1975-11-06
CH594265A5 (it) 1977-12-30
GB1510731A (en) 1978-05-17

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