BE722607A - - Google Patents

Info

Publication number
BE722607A
BE722607A BE722607DA BE722607A BE 722607 A BE722607 A BE 722607A BE 722607D A BE722607D A BE 722607DA BE 722607 A BE722607 A BE 722607A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE722607A publication Critical patent/BE722607A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/735Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems 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
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
BE722607D 1967-10-19 1968-10-21 BE722607A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47643/67A GB1135345A (en) 1967-10-19 1967-10-19 No break electrical changeover

Publications (1)

Publication Number Publication Date
BE722607A true BE722607A (xx) 1969-04-21

Family

ID=10445742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE722607D BE722607A (xx) 1967-10-19 1968-10-21

Country Status (9)

Country Link
US (1) US3493777A (xx)
JP (1) JPS4722488B1 (xx)
AT (1) AT297803B (xx)
BE (1) BE722607A (xx)
BR (1) BR6803214D0 (xx)
DE (1) DE1801936C3 (xx)
FR (1) FR1587137A (xx)
GB (1) GB1135345A (xx)
NL (1) NL6814917A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620220A (en) * 1969-10-01 1971-11-16 Cordis Corp Cardiac pacer with redundant power supply
US4742243A (en) * 1983-03-30 1988-05-03 Zivan Zabar Power consolidation circuit using interrupted current techniques
US4644440A (en) * 1985-01-08 1987-02-17 Westinghouse Electric Corp. Redundant power supply arrangement with surge protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135872A (en) * 1961-07-21 1964-06-02 Taylor Instrument Co Extremum control systems and extremum selectors therefor
US3360661A (en) * 1963-11-14 1967-12-26 Honeywell Inc Automatic and manual switching system in an electronic controller

Also Published As

Publication number Publication date
FR1587137A (xx) 1970-03-13
JPS4722488B1 (xx) 1972-06-23
DE1801936C3 (de) 1975-12-04
US3493777A (en) 1970-02-03
NL6814917A (xx) 1969-04-22
DE1801936B2 (de) 1975-04-17
GB1135345A (en) 1968-12-04
BR6803214D0 (pt) 1973-01-04
AT297803B (de) 1972-04-10
DE1801936A1 (de) 1969-05-29

Similar Documents

Publication Publication Date Title
AU425114B2 (xx)
AT298283B (xx)
FR1587137A (xx)
AU416737B2 (xx)
AU342066A (xx)
AU2277767A (xx)
AU3189468A (xx)
AU2116667A (xx)
AU610966A (xx)
AU3151267A (xx)
AU2977667A (xx)
AU1273466A (xx)
AU2528767A (xx)
AU2454867A (xx)
AU2256867A (xx)
BE614676A (xx)
BE709648A (xx)
AU1763766A (xx)
BE692198A (xx)
AU23366A (xx)
BE692374A (xx)
AU408412B2 (xx)
AU2406369A (xx)
BE710469A (xx)
BE710108A (xx)