GB1323541A - Electro-chargers - Google Patents

Electro-chargers

Info

Publication number
GB1323541A
GB1323541A GB151171A GB151171A GB1323541A GB 1323541 A GB1323541 A GB 1323541A GB 151171 A GB151171 A GB 151171A GB 151171 A GB151171 A GB 151171A GB 1323541 A GB1323541 A GB 1323541A
Authority
GB
United Kingdom
Prior art keywords
relay
battery
rectifier
terminals
switch
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
GB151171A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1323541A publication Critical patent/GB1323541A/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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

1323541 Charging storage batteries H OKANO 12 Jan 1971 [16 Jan 1970] 1511/71 Heading H2H A charger for a battery comprises a transformer 3 and a rectifier 2, the output 6, 7 of which is taken to terminals 10, 11 for connection to a battery, a second rectifier 8 in series with a relay 9 being connected across the terminals, the rectifier being adapted to operate a switch 9a in the primary circuit 14 of the transformer 3. In use, in the event of connections 10, 11 being correctly applied to the battery terminals, the residual voltage of the battery prior to a charging operation causes a current to flow through the relay 8 to operate switch 9a and commence a charging operation. In the event of the battery poles being incorrectly applied at 10, 11, no current is drawn through the relay 9 and no charging operation takes place. Upon removal of terminals 10, 11 from a battery, the pulsed current through the relay 9 is insufficient to keep the switch 9a in a closed position. A second relay operated switch may be placed in an output lead of the rectifier 2, and the rectifier 8, relay 9 combination may be replaced by a relay adapted to close the contacts in the event of current flow in one single direction.
GB151171A 1970-01-16 1971-01-12 Electro-chargers Expired GB1323541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP378670 1970-01-16

Publications (1)

Publication Number Publication Date
GB1323541A true GB1323541A (en) 1973-07-18

Family

ID=11566848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB151171A Expired GB1323541A (en) 1970-01-16 1971-01-12 Electro-chargers

Country Status (2)

Country Link
DE (1) DE2101830A1 (en)
GB (1) GB1323541A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29617464U1 (en) * 1996-10-09 1997-01-23 Doerfler Peter Secondary clocked high-performance power supply

Also Published As

Publication number Publication date
DE2101830A1 (en) 1971-07-22

Similar Documents

Publication Publication Date Title
GB896141A (en) Supply system for a dry-shaver
GB1211439A (en) Battery charging system more particularly for sealed cell batteries
GB1168378A (en) Combination Clock and Toothbrush Charging Stand
GB1293984A (en) Rapid charging of batteries
GB1042090A (en) Electrical protection circuit
GB1326335A (en) Battery charger
GB1488366A (en) Battery charging system
GB980796A (en) Improvements in or relating to charging control circuits for electrochemical batteries or accumulators
GB1028546A (en) Extreme value switching device
ES453496A1 (en) Electrical polarity switch for battery
GB1323541A (en) Electro-chargers
GB1356480A (en) Electric battery chargers
GB1175424A (en) Battery Discharge Control
GB1052078A (en) Improvements in or relating to electrical generating systems
FR2333370A1 (en) Battery charger circuit with differentiator - has control device connected to differentiator output to stop charging
GB1065059A (en) Improvements relating to storage battery electrodes
GB1166867A (en) Battery Charging Systems
GB1422813A (en) Electric battery charger
US3775660A (en) Means and methods for battery charge retention circuits
FR2237780A1 (en) Heavy vehicle electrical system - with starter motor and charging of double the nominal system potential
GB855935A (en) Improvements in or relating to safety devices for series connected hermetically sealed battery cells
JPS5593971A (en) Tidal current electromagnetic power generator
GB1112262A (en) Improvements relating to battery chargers
GB1017084A (en) Accumulator
GB1296595A (en)

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees