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GB1305465A - - Google Patents

Info

Publication number
GB1305465A
GB1305465A GB4864870A GB1305465DA GB1305465A GB 1305465 A GB1305465 A GB 1305465A GB 4864870 A GB4864870 A GB 4864870A GB 1305465D A GB1305465D A GB 1305465DA GB 1305465 A GB1305465 A GB 1305465A
Authority
GB
United Kingdom
Prior art keywords
battery
division
battery charging
miners
oldham
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
GB4864870A
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 GB1305465A publication Critical patent/GB1305465A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

1305465 Battery charging systems OLDHAM INTERNATIONAL Ltd 13 Oct 1970 48648/70 Heading H2H [Also in Division H1] A battery charging apparatus for use with miners' cap lamps comprises a change-over switch 208, 210 by means of which a battery 202 may be connected to charger 204 or to a lamp 206 to permit simulation of the charge-discharge cycle of normal use. The battery 202 is sealed (see Division H1) and a transducer 218 measures the pressure on the battery case and provides signals for actuating a recording system 220.
GB4864870A 1970-10-13 1970-10-13 Expired GB1305465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4864870 1970-10-13

Publications (1)

Publication Number Publication Date
GB1305465A true GB1305465A (en) 1973-01-31

Family

ID=10449398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4864870A Expired GB1305465A (en) 1970-10-13 1970-10-13

Country Status (1)

Country Link
GB (1) GB1305465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286680A (en) * 1994-01-31 1995-08-23 Eveready Battery Inc Gas safety indicating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286680A (en) * 1994-01-31 1995-08-23 Eveready Battery Inc Gas safety indicating device
GB2286680B (en) * 1994-01-31 1998-02-25 Eveready Battery Inc Gas safety indicating device

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Legal Events

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