GB1414051A - Emergency supply system for arc discharge devices - Google Patents

Emergency supply system for arc discharge devices

Info

Publication number
GB1414051A
GB1414051A GB2478273A GB2478273A GB1414051A GB 1414051 A GB1414051 A GB 1414051A GB 2478273 A GB2478273 A GB 2478273A GB 2478273 A GB2478273 A GB 2478273A GB 1414051 A GB1414051 A GB 1414051A
Authority
GB
United Kingdom
Prior art keywords
power source
terminals
inverter
frequency
high impedance
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
GB2478273A
Other languages
English (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1414051A publication Critical patent/GB1414051A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02J9/04—Circuit 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
    • H02J9/06—Circuit 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
    • H02J9/062—Circuit 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 AC powered loads
    • H02J9/065—Circuit 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 AC powered loads for lighting purposes
    • 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

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB2478273A 1972-05-24 1973-05-24 Emergency supply system for arc discharge devices Expired GB1414051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25625272 US3836815A (en) 1972-05-24 1972-05-24 Emergency instant-start lighting system for arc discharge devices

Publications (1)

Publication Number Publication Date
GB1414051A true GB1414051A (en) 1975-11-12

Family

ID=22971554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2478273A Expired GB1414051A (en) 1972-05-24 1973-05-24 Emergency supply system for arc discharge devices

Country Status (6)

Country Link
US (1) US3836815A (de)
JP (1) JPS4949474A (de)
CA (1) CA1006907A (de)
DE (1) DE2325872C2 (de)
GB (1) GB1414051A (de)
ZA (1) ZA732436B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818242A1 (de) * 1977-04-28 1978-11-02 Gen Electric Normal/not-beleuchtungsschaltung fuer eine gasentladungslampe
GB2140991A (en) * 1983-05-24 1984-12-05 Norlyk H Emergency supply for fluorescent tube

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925772A (en) * 1974-06-27 1975-12-09 Com Tel Inc A.C. power supply circuit in combination with an A.C. source and a D.C. source
US4030013A (en) * 1974-12-19 1977-06-14 General Electric Company Emergency lighting system AC line voltage sensing
JPS5725516Y2 (de) * 1975-07-21 1982-06-02
US4127782A (en) * 1975-09-18 1978-11-28 Sawafuji Electric Co., Ltd. Automotive power supply
US4042856A (en) * 1975-10-28 1977-08-16 General Electric Company Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage
US4075503A (en) * 1976-08-26 1978-02-21 Klett Keith K Emergency lighting system
US4144462A (en) * 1977-04-28 1979-03-13 Dual-Lite, Inc. Emergency lighting fluorescent pack
US4362971A (en) * 1977-12-30 1982-12-07 Sloan Jr Hiram C Power supply for arc discharge devices
CA1130852A (en) * 1978-08-25 1982-08-31 Eric L.H. Nuver Variable low frequency dimming for high intensity gaseous discharge lamps
DE3435432A1 (de) * 1984-09-27 1986-04-03 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Schaltungsanordnung zum betrieb einer entladungslampe
DE3513311A1 (de) * 1985-04-13 1986-10-16 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Schaltungsanordnung
US4751398A (en) * 1986-03-18 1988-06-14 The Bodine Company Lighting system for normal and emergency operation of high intensity discharge lamps
US4719550A (en) * 1986-09-11 1988-01-12 Liebert Corporation Uninterruptible power supply with energy conversion and enhancement
DE3636186A1 (de) * 1986-10-24 1988-04-28 Ceag Licht & Strom Schaltungsanordnung fuer eine notbeleuchtung
GB2197760A (en) * 1986-10-31 1988-05-25 Fano Int Ltd Emergency lighting unit
JPS63305725A (ja) * 1987-06-03 1988-12-13 Fuji Electric Co Ltd 無停電電源装置
US4885474A (en) * 1989-03-15 1989-12-05 Dual Lite, Inc. Connector assembly for plug-in energization and battery activation of an associated electrical apparatus
JPH04192294A (ja) * 1990-11-26 1992-07-10 Tokyo Electric Co Ltd 誘導灯
DE69131713T2 (de) * 1990-12-18 2000-07-27 Larry M Edwards Unterbrechungsfreies, geschütztes beleuchtungssystem
GB2268008A (en) * 1991-02-22 1993-12-22 Moray James Campbell Switching system
GB9103757D0 (en) * 1991-02-22 1991-04-10 Campbell Moray J Switching system
US5202608A (en) * 1991-03-26 1993-04-13 National Service Industries, Inc. Emergency lighting system utilizing improved and rapidly installable fluorescent inverter
US5910689A (en) * 1997-04-28 1999-06-08 The Bodine Company, Inc. Generator standby ballast
JP3115116U (ja) * 2005-07-26 2005-11-04 船井電機株式会社 自励式インバータ回路
KR20110101915A (ko) * 2010-03-10 2011-09-16 한국원자력연구원 축전지의 잔여용량 지시기능을 갖는 유도등 및 비상조명등
US8604695B2 (en) * 2011-09-23 2013-12-10 Gregory Moreland Automatic backup lighting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101578B (de) * 1956-07-09 1961-03-09 Licentia Gmbh Anordnung zur Stromversorgung von Wechselstromverbrauchern
BE570661A (de) * 1957-08-29
US3195012A (en) * 1962-07-11 1965-07-13 Advance Transformer Co Ballast apparatus having a portion tuned to a harmonic frequency
FR1452640A (fr) * 1965-06-02 1966-04-15 Accumulateurs Fixes Installation électrique de secours
US3684891A (en) * 1970-09-28 1972-08-15 Dual Lite Co Fail-safe solid-state emergency lighting power supply and transfer circuit
JPS5023488Y2 (de) * 1971-06-12 1975-07-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818242A1 (de) * 1977-04-28 1978-11-02 Gen Electric Normal/not-beleuchtungsschaltung fuer eine gasentladungslampe
GB2140991A (en) * 1983-05-24 1984-12-05 Norlyk H Emergency supply for fluorescent tube

Also Published As

Publication number Publication date
US3836815A (en) 1974-09-17
CA1006907A (en) 1977-03-15
ZA732436B (en) 1974-01-30
DE2325872C2 (de) 1982-09-09
DE2325872A1 (de) 1973-12-06
JPS4949474A (de) 1974-05-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee