GB669601A - Improvements in or relating to electric storage batteries - Google Patents

Improvements in or relating to electric storage batteries

Info

Publication number
GB669601A
GB669601A GB25977/49A GB2597749A GB669601A GB 669601 A GB669601 A GB 669601A GB 25977/49 A GB25977/49 A GB 25977/49A GB 2597749 A GB2597749 A GB 2597749A GB 669601 A GB669601 A GB 669601A
Authority
GB
United Kingdom
Prior art keywords
accumulator
terminal
lamp
relating
charging terminals
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
GB25977/49A
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.)
CEAG Ltd
ROBERT JONAS PLUMMER
Original Assignee
CEAG Ltd
ROBERT JONAS PLUMMER
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 CEAG Ltd, ROBERT JONAS PLUMMER filed Critical CEAG Ltd
Priority to GB25977/49A priority Critical patent/GB669601A/en
Publication of GB669601A publication Critical patent/GB669601A/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
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

669,601. Batteries. C E A G, L T D., and PLUMMER, R. J. Sept. 26, 1950 [Oct. 10, 1949], No 25977/49. Class 53. A miners' lamp comprising an accumulator and a lamp secured to the miners' cap is provided with a pair of charging terminals one of which is connected directly to one terminal of the accumulator, the other being connected to the second terminal of the accumulator through a rectifier so that current cannot be taken from the accumulator through the charging terminals. Fig. 2 shows the upper end of an accumulator casing 1 which is closed by a lid 2 carrying charging terminals 8, 9, and enclosing a rectifier 7 of the contact type connected between the positive terminal of the accumulator and the terminal 8. The circuit through the lamp 11 is shown in Fig. 4 and includes a fuse 3 and switch 10.
GB25977/49A 1949-10-10 1949-10-10 Improvements in or relating to electric storage batteries Expired GB669601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25977/49A GB669601A (en) 1949-10-10 1949-10-10 Improvements in or relating to electric storage batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25977/49A GB669601A (en) 1949-10-10 1949-10-10 Improvements in or relating to electric storage batteries

Publications (1)

Publication Number Publication Date
GB669601A true GB669601A (en) 1952-04-02

Family

ID=10236359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25977/49A Expired GB669601A (en) 1949-10-10 1949-10-10 Improvements in or relating to electric storage batteries

Country Status (1)

Country Link
GB (1) GB669601A (en)

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