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GB2296581B - Limited power systems - Google Patents

Limited power systems

Info

Publication number
GB2296581B
GB2296581B GB9426478A GB9426478A GB2296581B GB 2296581 B GB2296581 B GB 2296581B GB 9426478 A GB9426478 A GB 9426478A GB 9426478 A GB9426478 A GB 9426478A GB 2296581 B GB2296581 B GB 2296581B
Authority
GB
United Kingdom
Prior art keywords
power systems
limited power
limited
systems
power
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 - Fee Related
Application number
GB9426478A
Other versions
GB9426478D0 (en
GB2296581A (en
Inventor
Thien Luong Huynh
Bernard Dugerdil
Patrick Clement
Philippe Jouen
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB9426478A priority Critical patent/GB2296581B/en
Publication of GB9426478D0 publication Critical patent/GB9426478D0/en
Publication of GB2296581A publication Critical patent/GB2296581A/en
Application granted granted Critical
Publication of GB2296581B publication Critical patent/GB2296581B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
GB9426478A 1994-12-22 1994-12-22 Limited power systems Expired - Fee Related GB2296581B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9426478A GB2296581B (en) 1994-12-22 1994-12-22 Limited power systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9426478A GB2296581B (en) 1994-12-22 1994-12-22 Limited power systems

Publications (3)

Publication Number Publication Date
GB9426478D0 GB9426478D0 (en) 1995-03-01
GB2296581A GB2296581A (en) 1996-07-03
GB2296581B true GB2296581B (en) 1998-08-26

Family

ID=10766771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9426478A Expired - Fee Related GB2296581B (en) 1994-12-22 1994-12-22 Limited power systems

Country Status (1)

Country Link
GB (1) GB2296581B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767933A1 (en) * 1997-08-27 1999-02-26 Philips Electronics Nv SUPPLY VOLTAGE ADAPTER CIRCUIT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137557A (en) * 1974-05-15 1979-01-30 Societa Italiana Vetro S/V S.P.A. Automatic cut-out device
WO1984000270A1 (en) * 1982-07-01 1984-01-19 Western Electric Co Apparatus for controlling the application of telephone line power in a telephone set

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137557A (en) * 1974-05-15 1979-01-30 Societa Italiana Vetro S/V S.P.A. Automatic cut-out device
WO1984000270A1 (en) * 1982-07-01 1984-01-19 Western Electric Co Apparatus for controlling the application of telephone line power in a telephone set

Also Published As

Publication number Publication date
GB9426478D0 (en) 1995-03-01
GB2296581A (en) 1996-07-03

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Legal Events

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

Effective date: 19981222