GB291885A - Apparatus to signal when an accumulator is fully charged at a distance therefrom - Google Patents

Apparatus to signal when an accumulator is fully charged at a distance therefrom

Info

Publication number
GB291885A
GB291885A GB6889/27A GB688927A GB291885A GB 291885 A GB291885 A GB 291885A GB 6889/27 A GB6889/27 A GB 6889/27A GB 688927 A GB688927 A GB 688927A GB 291885 A GB291885 A GB 291885A
Authority
GB
United Kingdom
Prior art keywords
liquid
tank
pipe
accumulator
fully charged
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
GB6889/27A
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
Priority to GB6889/27A priority Critical patent/GB291885A/en
Publication of GB291885A publication Critical patent/GB291885A/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
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • 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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
    • 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)
  • Toys (AREA)

Abstract

291,885. Royce, F. H. March 11, 1927. Charge indicators.-An apparatus for use on a motor vehicle to indicate when the accumulator is fully charged comprises a vessel connected by a pipe to the battery and containing liquid through which the escaping gas bubbles, means being provided to prevent the liquid from being sucked back into the accumulator if a fall of pressure occurs. Fig. 1 shows one form of the apparatus comprising two tanks a, b connected by a pipe e, the tank a being also open to the atmosphere through a pipe d. A pipe c connected to the accumulator terminates near the top of the tank b. Liquid f is placed in both tanks, the total quantity being insufficient to fill either tank. When the accumulator is fully charged the escaping gas forces the liquid from tank b into tank a and then escapes through the pipe e and bubbles through the liquid in tank a. Fig. 2 shows a modification in which only one tank is used, suction of the liquid into the accumulator being prevented by a small orifice o in the pipe c. The orifice o is connected by a pipe i<l> to the outlet i. Fig. 3 shows a further modification in which the escaping gas passes through liquid in a U-tube l, the quantity of liquid being insufficient to fill either limb of the tube. Specification 1677/10 is referred to.
GB6889/27A 1927-03-11 1927-03-11 Apparatus to signal when an accumulator is fully charged at a distance therefrom Expired GB291885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6889/27A GB291885A (en) 1927-03-11 1927-03-11 Apparatus to signal when an accumulator is fully charged at a distance therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6889/27A GB291885A (en) 1927-03-11 1927-03-11 Apparatus to signal when an accumulator is fully charged at a distance therefrom

Publications (1)

Publication Number Publication Date
GB291885A true GB291885A (en) 1928-06-11

Family

ID=9822650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6889/27A Expired GB291885A (en) 1927-03-11 1927-03-11 Apparatus to signal when an accumulator is fully charged at a distance therefrom

Country Status (1)

Country Link
GB (1) GB291885A (en)

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