NL7114831A - - Google Patents

Info

Publication number
NL7114831A
NL7114831A NL7114831A NL7114831A NL7114831A NL 7114831 A NL7114831 A NL 7114831A NL 7114831 A NL7114831 A NL 7114831A NL 7114831 A NL7114831 A NL 7114831A NL 7114831 A NL7114831 A NL 7114831A
Authority
NL
Netherlands
Application number
NL7114831A
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 NL7114831A publication Critical patent/NL7114831A/xx

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
    • H02J9/061—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 DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
NL7114831A 1971-02-10 1971-10-28 NL7114831A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11420671A 1971-02-10 1971-02-10

Publications (1)

Publication Number Publication Date
NL7114831A true NL7114831A (xx) 1972-08-14

Family

ID=22353935

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7114831A NL7114831A (xx) 1971-02-10 1971-10-28

Country Status (9)

Country Link
US (1) US3691397A (xx)
JP (1) JPS5521369B1 (xx)
AU (1) AU459872B2 (xx)
BE (1) BE778561A (xx)
CH (1) CH560929A5 (xx)
DE (1) DE2203458C3 (xx)
FR (1) FR2126676A5 (xx)
GB (1) GB1358801A (xx)
NL (1) NL7114831A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514963A1 (fr) * 1981-10-20 1983-04-22 Accumulateurs Fixes Dispositif de charge d'un ensemble de batteries, notamment de batteries tampons alimentees par une source d'energie de puissance limitee
AU579221B2 (en) * 1985-01-30 1988-11-17 Hubbell Incorporated Emergency lighting supervisory system
DE20021056U1 (de) * 2000-12-12 2001-06-28 Yang Tai Her Über einen Nebenkreis automatisch gesteuerter Ausgangsstromkreis mit einer gespeicherten Spannung oder einer entgegengesetzten elektromotorischen Kraft als Last
TWI286212B (en) * 2004-11-03 2007-09-01 Mediatek Inc Battery detecting system
DE102016205101A1 (de) * 2016-03-29 2017-10-05 Siemens Aktiengesellschaft Differenzstromsensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555395A (en) * 1968-09-09 1971-01-12 Burroughs Corp Multiple voltage battery regulated power supply
JPS4529810Y1 (xx) * 1970-04-28 1970-11-16

Also Published As

Publication number Publication date
JPS4717955A (xx) 1972-09-11
BE778561A (fr) 1972-05-16
US3691397A (en) 1972-09-12
JPS5521369B1 (xx) 1980-06-09
DE2203458A1 (de) 1972-08-24
CH560929A5 (xx) 1975-04-15
DE2203458B2 (de) 1980-12-18
AU459872B2 (en) 1975-03-24
GB1358801A (en) 1974-07-03
FR2126676A5 (xx) 1972-10-06
DE2203458C3 (de) 1981-10-01
AU3845372A (en) 1973-08-02

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn