GB1398387A - Electric storage batteries - Google Patents

Electric storage batteries

Info

Publication number
GB1398387A
GB1398387A GB5714271A GB5714271A GB1398387A GB 1398387 A GB1398387 A GB 1398387A GB 5714271 A GB5714271 A GB 5714271A GB 5714271 A GB5714271 A GB 5714271A GB 1398387 A GB1398387 A GB 1398387A
Authority
GB
United Kingdom
Prior art keywords
probe
contact member
wall
battery
electric storage
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
GB5714271A
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.)
LUCAS BATTERIES Ltd
Joseph Lucas Batteries Ltd
Original Assignee
LUCAS BATTERIES Ltd
Joseph Lucas Batteries Ltd
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 LUCAS BATTERIES Ltd, Joseph Lucas Batteries Ltd filed Critical LUCAS BATTERIES Ltd
Priority to GB5714271A priority Critical patent/GB1398387A/en
Publication of GB1398387A publication Critical patent/GB1398387A/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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
    • 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)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

1398387 Electric storage batteries JOSEPH LUCAS (BATTERIES) Ltd 19 Oct 1972 [9 Dec 1971] 57142/71 Heading H1B An electric storage battery includes a conductive probe 21 extending through an external wall 12 into the interior of the battery 11, the probe 21 being resistance welded through an aperture 16 in wall 12 to a contact member 17, wherein an indication of whether the electrolyte is at or above a predetermined level may be made by completing a circuit through the electrolyte between the contact member 17 and a terminal of the battery. The wall 12 preferably comprises the polypropylene lid of the battery which is moulded with a number of recesses 15, one for each respective cell compartment 14, in which are received respective contact members 17, which preferably comprise a lead base cast around a brass blade 19. A projection on either or both the contact member 17 and probe 21 extends into the wall aperture 16 to facilitate the resistance welded connection of the contact member and probe.
GB5714271A 1971-12-09 1971-12-09 Electric storage batteries Expired GB1398387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5714271A GB1398387A (en) 1971-12-09 1971-12-09 Electric storage batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5714271A GB1398387A (en) 1971-12-09 1971-12-09 Electric storage batteries

Publications (1)

Publication Number Publication Date
GB1398387A true GB1398387A (en) 1975-06-18

Family

ID=10478471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5714271A Expired GB1398387A (en) 1971-12-09 1971-12-09 Electric storage batteries

Country Status (1)

Country Link
GB (1) GB1398387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053686A (en) * 1975-07-03 1977-10-11 General Battery Corporation Epoxy sealed lead battery probe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053686A (en) * 1975-07-03 1977-10-11 General Battery Corporation Epoxy sealed lead battery probe

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee