GB2065942B - Data retention system - Google Patents

Data retention system

Info

Publication number
GB2065942B
GB2065942B GB8040359A GB8040359A GB2065942B GB 2065942 B GB2065942 B GB 2065942B GB 8040359 A GB8040359 A GB 8040359A GB 8040359 A GB8040359 A GB 8040359A GB 2065942 B GB2065942 B GB 2065942B
Authority
GB
United Kingdom
Prior art keywords
data retention
retention system
data
retention
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
GB8040359A
Other versions
GB2065942A (en
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.)
Whirlpool EMEA SpA
Original Assignee
Merloni Elettrodomestici SpA
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 Merloni Elettrodomestici SpA filed Critical Merloni Elettrodomestici SpA
Publication of GB2065942A publication Critical patent/GB2065942A/en
Application granted granted Critical
Publication of GB2065942B publication Critical patent/GB2065942B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/577—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices for plural loads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015—Redundant power supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
GB8040359A 1979-12-19 1980-12-17 Data retention system Expired GB2065942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT51138/79A IT1120243B (en) 1979-12-19 1979-12-19 IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY

Publications (2)

Publication Number Publication Date
GB2065942A GB2065942A (en) 1981-07-01
GB2065942B true GB2065942B (en) 1984-07-11

Family

ID=11274447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040359A Expired GB2065942B (en) 1979-12-19 1980-12-17 Data retention system

Country Status (5)

Country Link
DE (1) DE3047802A1 (en)
ES (1) ES497910A0 (en)
FR (1) FR2476348A1 (en)
GB (1) GB2065942B (en)
IT (1) IT1120243B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212024A1 (en) * 1982-03-31 1983-10-06 Siemens Ag Circuit arrangement for protecting the information present on a central data-transmission line harness
DE3332701A1 (en) * 1983-09-10 1985-03-28 kabelmetal electro GmbH, 3000 Hannover Circuit arrangement for an electrical device with microprocessor
DE3723579C1 (en) * 1987-07-16 1989-02-16 Sgs Halbleiterbauelemente Gmbh Longitudinal voltage regulator
EP0588469A1 (en) * 1992-09-17 1994-03-23 International Business Machines Corporation Personal computer with SCSI bus power control
DE4404131C2 (en) * 1994-02-09 1998-07-23 Siemens Ag Battery-free data buffering
DE10116871A1 (en) * 2001-04-04 2002-11-07 Infineon Technologies Ag Integrated circuit with low energy consumption in a power saving mode

Also Published As

Publication number Publication date
IT1120243B (en) 1986-03-19
ES8106989A1 (en) 1981-09-16
GB2065942A (en) 1981-07-01
ES497910A0 (en) 1981-09-16
FR2476348A1 (en) 1981-08-21
IT7951138A0 (en) 1979-12-19
DE3047802A1 (en) 1981-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee