BR7801685A - Aparelho de processamento de dados - Google Patents

Aparelho de processamento de dados

Info

Publication number
BR7801685A
BR7801685A BR7801685A BR7801685A BR7801685A BR 7801685 A BR7801685 A BR 7801685A BR 7801685 A BR7801685 A BR 7801685A BR 7801685 A BR7801685 A BR 7801685A BR 7801685 A BR7801685 A BR 7801685A
Authority
BR
Brazil
Prior art keywords
data processing
processing device
data
processing
Prior art date
Application number
BR7801685A
Other languages
English (en)
Inventor
S 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 BR7801685A publication Critical patent/BR7801685A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
BR7801685A 1977-03-19 1978-03-17 Aparelho de processamento de dados BR7801685A (pt)

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
BR7801685A true BR7801685A (pt) 1979-01-02

Family

ID=9991170

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801685A BR7801685A (pt) 1977-03-19 1978-03-17 Aparelho de processamento de dados

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998888A (en) * 1984-07-23 1991-03-12 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
US5276354A (en) * 1981-05-27 1994-01-04 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
NO780871L (no) 1978-09-20
GB1554013A (en) 1979-10-17
FR2384301A1 (fr) 1978-10-13
NL7802779A (nl) 1978-09-21
AU3418378A (en) 1979-09-20
IN148642B (pt) 1981-04-25
AU516079B2 (en) 1981-05-14
BE864893A (fr) 1978-07-03
DK119278A (da) 1978-09-20

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