DK119278A - DATA PROCESSING APPARATUS WITH TRANSPORTABLE DATA STORAGE - Google Patents

DATA PROCESSING APPARATUS WITH TRANSPORTABLE DATA STORAGE

Info

Publication number: DK119278A
Authority: DK; Denmark
Prior art keywords: processing apparatus; transportable; data processing; data storage; data
Prior art date: 1977-03-19

Application number

DK119278A

Other languages

Danish (da)

Inventor

S E 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.)

1977-03-19

Filing date

1978-03-16

Publication date

1978-09-20

1978-03-16 Application filed by Ferranti Ltd filed Critical Ferranti Ltd

1978-09-20 Publication of DK119278A publication Critical patent/DK119278A/en

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)
Power Engineering (AREA)
Computer Security & Cryptography (AREA)
General Engineering & Computer Science (AREA)
Techniques For Improving Reliability Of Storages (AREA)
Communication Control (AREA)
Power Sources (AREA)

DK119278A 1977-03-19 1978-03-16 DATA PROCESSING APPARATUS WITH TRANSPORTABLE DATA STORAGE DK119278A (en)

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
DK119278A true DK119278A (en)	1978-09-20

Family

ID=9991170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK119278A DK119278A (en)	1977-03-19	1978-03-16	DATA PROCESSING APPARATUS WITH TRANSPORTABLE DATA STORAGE

Country Status (11)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4381458B1 (en)	1980-08-06	1995-04-11	Dallas Semiconductor	Back-up electrical power supplies.
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
US4998888A (en) *	1984-07-23	1991-03-12	Sgs-Thomson Microelectronics, Inc.	Integrated circuit package with battery housing
FR2519160A1 (en) *	1981-12-30	1983-07-01	Eldau Sarl	Code recognition system for card operated lock - comprises memory on card accessed through microprocessor when correct procedure is followed by processor at lock
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 (en) *	1990-11-30	1992-07-28	Mitsubishi Electric Corp	Input buffer circuit, input/output buffer circuit and portable type semiconductor memory device

1977
- 1977-03-19 GB GB11704/77A patent/GB1554013A/en not_active Expired
1978
- 1978-03-13 NO NO780871A patent/NO780871L/en unknown
- 1978-03-14 NL NL7802779A patent/NL7802779A/en not_active Application Discontinuation
- 1978-03-14 BE BE185938A patent/BE864893A/en not_active IP Right Cessation
- 1978-03-15 DE DE19782811121 patent/DE2811121A1/en not_active Withdrawn
- 1978-03-16 FR FR7807613A patent/FR2384301A1/en active Pending
- 1978-03-16 IN IN202/DEL/78A patent/IN148642B/en unknown
- 1978-03-16 DK DK119278A patent/DK119278A/en unknown
- 1978-03-16 AU AU34183/78A patent/AU516079B2/en not_active Expired
- 1978-03-17 IT IT48483/78A patent/IT1103553B/en active
- 1978-03-17 BR BR7801685A patent/BR7801685A/en unknown

Also Published As

Publication number	Publication date
AU516079B2 (en)	1981-05-14
DE2811121A1 (en)	1978-09-28
GB1554013A (en)	1979-10-17
IT1103553B (en)	1985-10-14
IT7848483A0 (en)	1978-03-17
IN148642B (en)	1981-04-25
BE864893A (en)	1978-07-03
NO780871L (en)	1978-09-20
BR7801685A (en)	1979-01-02
FR2384301A1 (en)	1978-10-13
AU3418378A (en)	1979-09-20
NL7802779A (en)	1978-09-21

Publication	Publication Date	Title
AR216445A1 (en)	1979-12-28	DATA STORAGE APPARATUS
GB1557122A (en)	1979-12-05	Data processing apparatus
GB1539356A (en)	1979-01-31	Data processing apparatus
GB1556228A (en)	1979-11-21	Data processing apparatus
GB1557119A (en)	1979-12-05	Data processing apparatus
GB1557121A (en)	1979-12-05	Data processing apparatus
GB1557116A (en)	1979-12-05	Data processing apparatus
PL206189A1 (en)	1978-12-18	DATA PROCESSING DEVICE
HK71084A (en)	1984-09-21	Data processing apparatus
SE7714244L (en)	1978-06-28	DATA PROCESSING DEVICE
GB1557112A (en)	1979-12-05	Data processing apparatus
SE421152B (en)	1981-11-30	DATA PROCESSING DEVICE
GB1557115A (en)	1979-12-05	Data processing apparatus
GB1546291A (en)	1979-05-23	Data processing apparatus
GB1556552A (en)	1979-11-28	Data processing apparatus
HK71284A (en)	1984-09-21	Data processing apparatus
GB1539872A (en)	1979-02-07	Data processing apparatus
SE7803409L (en)	1978-11-17	DATA PROCESSING DEVICE
GB1557114A (en)	1979-12-05	Data processing apparatus
GB1557117A (en)	1979-12-05	Data processing apparatus
SE7614436L (en)	1977-06-24	DATA PROCESSING DEVICE
DK119278A (en)	1978-09-20	DATA PROCESSING APPARATUS WITH TRANSPORTABLE DATA STORAGE
GB1557113A (en)	1979-12-05	Data processing apparatus
DK93177A (en)	1977-09-05	DATA PROCESSING EQUIPMENT
GB1557118A (en)	1979-12-05	Data processing apparatus