NO780871L - Databehanndlingsutstyr. - Google Patents

Databehanndlingsutstyr.

Info

Publication number
NO780871L
NO780871L NO780871A NO780871A NO780871L NO 780871 L NO780871 L NO 780871L NO 780871 A NO780871 A NO 780871A NO 780871 A NO780871 A NO 780871A NO 780871 L NO780871 L NO 780871L
Authority
NO
Norway
Prior art keywords
data
storage device
data processing
processor
power source
Prior art date
Application number
NO780871A
Other languages
English (en)
Norwegian (no)
Inventor
Stephen Edward Cowles
Original Assignee
Ferranti Ltd
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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of NO780871L publication Critical patent/NO780871L/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Communication Control (AREA)
  • Power Sources (AREA)
NO780871A 1977-03-19 1978-03-13 Databehanndlingsutstyr. NO780871L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11704/77A GB1554013A (en) 1977-03-19 1977-03-19 Data processing

Publications (1)

Publication Number Publication Date
NO780871L true NO780871L (no) 1978-09-20

Family

ID=9991170

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780871A NO780871L (no) 1977-03-19 1978-03-13 Databehanndlingsutstyr.

Country Status (11)

Country Link
AU (1) AU516079B2 (de)
BE (1) BE864893A (de)
BR (1) BR7801685A (de)
DE (1) DE2811121A1 (de)
DK (1) DK119278A (de)
FR (1) FR2384301A1 (de)
GB (1) GB1554013A (de)
IN (1) IN148642B (de)
IT (1) IT1103553B (de)
NL (1) NL7802779A (de)
NO (1) NO780871L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084769B (en) 1980-08-06 1985-03-13 Racal Microelect System Back-up electrical power supply
US5276354A (en) * 1981-05-27 1994-01-04 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with battery housing
US5055704A (en) * 1984-07-23 1991-10-08 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with battery housing
US4998888A (en) * 1984-07-23 1991-03-12 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with battery housing
FR2519160A1 (fr) * 1981-12-30 1983-07-01 Eldau Sarl Systeme electronique de reconnaissance d'un code, permettant l'identification certaine d'une personne ou d'un objet, en vue de la commande d'un organe de puissance
US4607351A (en) * 1985-01-14 1986-08-19 International Business Machine Corp. Cartridge memory protection
US5430681A (en) * 1989-05-08 1995-07-04 Hitachi Maxell, Ltd. Memory cartridge and its memory control method
JPH04205992A (ja) * 1990-11-30 1992-07-28 Mitsubishi Electric Corp 入力バッファ回路，入出力バッファ回路及び携帯形半導体記憶装置

Also Published As

Publication number Publication date
IT1103553B (it) 1985-10-14
IT7848483A0 (it) 1978-03-17
DE2811121A1 (de) 1978-09-28
NL7802779A (nl) 1978-09-21
FR2384301A1 (fr) 1978-10-13
BR7801685A (pt) 1979-01-02
DK119278A (da) 1978-09-20
IN148642B (de) 1981-04-25
AU516079B2 (en) 1981-05-14
AU3418378A (en) 1979-09-20
BE864893A (fr) 1978-07-03
GB1554013A (en) 1979-10-17

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