GB1342334A - Battery power supply system - Google Patents

Battery power supply system

Info

Publication number
GB1342334A
GB1342334A GB1342334DA GB1342334A GB 1342334 A GB1342334 A GB 1342334A GB 1342334D A GB1342334D A GB 1342334DA GB 1342334 A GB1342334 A GB 1342334A
Authority
GB
United Kingdom
Prior art keywords
battery
terminals
batteries
contacts
piston
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
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.)
Bogue J C
Original Assignee
Bogue J C
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 Bogue J C filed Critical Bogue J C
Publication of GB1342334A publication Critical patent/GB1342334A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/30—Deferred-action cells
    • H01M6/36—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells
    • H01M6/38—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Primary Cells (AREA)

Abstract

1342334 Systems having two or more supply sources J C BOGUE 30 May 1972 25217/72 Heading H2H [Also in Division H1] A power supply system comprises a plurality of batteries each of which can be connected separately to the system to provide the power source therefor, each battery being utilized as the preceding battery becomes discharged below a predetermined point. The batteries B10-B14 are of the kind where the electrode 38 is held in a container 48 adjacent a container 41 which houses the battery electrodes 46, a diaphragm 44 being placed between the two compartments and which is ruptured to allow the electrolyte to pass into the electrode container when it is desired to activate the battery. The first battery B10 is provided with a plunger 61 actuation of which ruptures the diaphragm 44 therein whereupon the battery B10 is activated to supply the system terminals 60 as the battery becomes discharged the electrodes 46 expand whereby the piston 40 and piston rod 58 are raised until a point is reached when the battery is discharged to an extent that it is no longer able to supply the power requirements of the system. At this point the piston rod 58 is raised sufficiently to close a switch 50 whereupon the battery B10 applies to terminals 51 on battery B11 a voltage sufficient to explode a squib 49 connected to these terminals. The pressure created by the explosion on a piston 39 pressurizes the electrolyte 38 so as to rupture the diaphragm 44 thus activating battery B11. The battery B11 then supplies power to the terminals 60 and also energizes the left hand relay 53 to open contacts 54, 55. Opening of contacts 54 disconnects the battery B10 from the terminals 60 and opening of contacts 55 de-energizes the relay. Contacts 54, 55 remain open on de-energization since the relay is of the bistable type. The operation is repeated as battery B11 discharges. The movement of the piston rod 58 may act directly on the piston 39 as shown in Fig. 5. In another embodiment the system is provided with an oscillator, an amplifier, a voltmeter, a multivibrator and a stepping switch to connect each battery in turn to the system. Furthermore the gas pressure generated in a battery may be utilized to connect the batteries to the system. The batteries may be of the magnesium/magnesiumperchlorate/mercuric oxide type.
GB1342334D 1972-05-30 1972-05-30 Battery power supply system Expired GB1342334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2521772 1972-05-30

Publications (1)

Publication Number Publication Date
GB1342334A true GB1342334A (en) 1974-01-03

Family

ID=10224109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1342334D Expired GB1342334A (en) 1972-05-30 1972-05-30 Battery power supply system

Country Status (1)

Country Link
GB (1) GB1342334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554973A1 (en) * 1983-11-16 1985-05-17 Aerospatiale ELECTRICAL DEVICE COMPRISING AT LEAST ONE THERMAL CELL AND ITS APPLICATION TO A MODULAR ENERGY GENERATOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554973A1 (en) * 1983-11-16 1985-05-17 Aerospatiale ELECTRICAL DEVICE COMPRISING AT LEAST ONE THERMAL CELL AND ITS APPLICATION TO A MODULAR ENERGY GENERATOR
EP0145559A2 (en) * 1983-11-16 1985-06-19 AEROSPATIALE Société Nationale Industrielle Electrical device containing at least one thermal cell, and its use as an energy generator that can be modulated
EP0145559A3 (en) * 1983-11-16 1985-07-10 Societe Nationale Industrielle Aerospatiale

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Legal Events

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