JPS508384A - - Google Patents

Info

Publication number
JPS508384A
JPS508384A JP49042081A JP4208174A JPS508384A JP S508384 A JPS508384 A JP S508384A JP 49042081 A JP49042081 A JP 49042081A JP 4208174 A JP4208174 A JP 4208174A JP S508384 A JPS508384 A JP S508384A
Authority
JP
Japan
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.)
Pending
Application number
JP49042081A
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 JPS508384A publication Critical patent/JPS508384A/ja
Pending 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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
JP49042081A 1973-04-16 1974-04-15 Pending JPS508384A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00351243A US3833817A (en) 1973-04-16 1973-04-16 Emergency lighting system

Publications (1)

Publication Number Publication Date
JPS508384A true JPS508384A (ja) 1975-01-28

Family

ID=23380179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49042081A Pending JPS508384A (ja) 1973-04-16 1974-04-15

Country Status (7)

Country Link
US (1) US3833817A (ja)
JP (1) JPS508384A (ja)
CA (1) CA1041595A (ja)
DE (1) DE2417760A1 (ja)
FR (1) FR2225909B3 (ja)
GB (1) GB1422486A (ja)
NL (1) NL7405077A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138892A (en) * 1976-05-15 1977-11-19 Kuroi Electric Co Ltd Device for deleting overdischarge of guide lamp
JPS52138891A (en) * 1976-05-15 1977-11-19 Kuroi Electric Co Ltd Device for deleting overdischarge of guide lamp
JPS5312271U (ja) * 1976-07-15 1978-02-01
JPH0647596U (ja) * 1992-12-11 1994-06-28 アルインコ株式会社 三脚式自立梯子の踏桟装置

Families Citing this family (24)

* 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
US3921005A (en) * 1974-12-19 1975-11-18 Gen Electric Emergency lighting system with high efficiency inverter
US4071749A (en) * 1976-07-22 1978-01-31 Tork, Inc. Self-contained maintenance-free emergency lighting
US4117373A (en) * 1977-04-28 1978-09-26 General Electric Company Emergency/normal lighting circuit for a gaseous discharge lamp
US4454452A (en) * 1977-11-16 1984-06-12 Feldstein Robert S Emergency lighting system
US4316133A (en) * 1980-09-05 1982-02-16 Westinghouse Electric Corp. Temperature compensated battery charging system with testing for battery back-up system
NL8300923A (nl) * 1983-03-14 1984-10-01 Ir Hindrik Stoet Elektronische wisselspanningsstabilisator, eventueel voorzien van een no-break systeem.
EP0165898A3 (de) * 1984-05-23 1987-10-28 Remtec AG Einrichtung zum Überbrücken von Ausfällen der Netz-Wechselspannung
US4682078A (en) * 1985-01-28 1987-07-21 Radiant Illumination, Inc. Wireless emergency lighting unit
DE3513311A1 (de) * 1985-04-13 1986-10-16 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Schaltungsanordnung
US4686424A (en) * 1986-01-21 1987-08-11 Harvey Hubbell Incorporated Emergency lighting circuits
GB2197760A (en) * 1986-10-31 1988-05-25 Fano Int Ltd Emergency lighting unit
JP2587710B2 (ja) * 1990-04-28 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
GB2248984B (en) * 1990-10-19 1994-05-04 Power Standby Systems Limited An emergency light circuit
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
US5365145A (en) * 1993-08-09 1994-11-15 Gael, Inc. Emergency lighting system
US20030052658A1 (en) * 1995-01-11 2003-03-20 Baretich David F. Method and apparatus for electronic power control
US7315151B2 (en) * 1995-01-11 2008-01-01 Microplanet Inc. Method and apparatus for electronic power control
DE19516052A1 (de) * 1995-05-04 1996-11-14 Eta Plus Electronic Gmbh U Co Verfahren zum Betreiben einer Hochdruckgasentladungslampe und Schaltungsanordnung zur Durchführung des Verfahrens
AT406132B (de) * 1998-05-28 2000-02-25 Boehler Miller Messer Und Saeg Anordnung eines einweg-kamm-messers in einer messerwalze
ES2242593T3 (es) * 2000-10-31 2005-11-16 Magnetek S.P.A. Una unidad de alumbrado de emergencia, un dispositivo que comprende dicha unidad, y un procedimiento de control para los mismos.
EP1488492A1 (en) * 2002-03-22 2004-12-22 GDRC Limited Lighting system comprising a plurality of sealed lighting modules supplied by a plurality of primary coils housed in a sealed carrier
US7256556B2 (en) * 2004-09-28 2007-08-14 Acuity Brands, Inc. Equipment and methods for emergency lighting that provides brownout detection and protection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684891A (en) * 1970-09-28 1972-08-15 Dual Lite Co Fail-safe solid-state emergency lighting power supply and transfer circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138892A (en) * 1976-05-15 1977-11-19 Kuroi Electric Co Ltd Device for deleting overdischarge of guide lamp
JPS52138891A (en) * 1976-05-15 1977-11-19 Kuroi Electric Co Ltd Device for deleting overdischarge of guide lamp
JPS5731630B2 (ja) * 1976-05-15 1982-07-06
JPS5312271U (ja) * 1976-07-15 1978-02-01
JPS5749358Y2 (ja) * 1976-07-15 1982-10-28
JPH0647596U (ja) * 1992-12-11 1994-06-28 アルインコ株式会社 三脚式自立梯子の踏桟装置

Also Published As

Publication number Publication date
FR2225909B3 (ja) 1977-02-18
US3833817A (en) 1974-09-03
NL7405077A (ja) 1974-10-18
FR2225909A1 (ja) 1974-11-08
DE2417760A1 (de) 1974-10-24
GB1422486A (en) 1976-01-28
CA1041595A (en) 1978-10-31

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