GB339672A - Improvements in electric battery charging systems - Google Patents

Improvements in electric battery charging systems

Info

Publication number
GB339672A
GB339672A GB2729029A GB2729029A GB339672A GB 339672 A GB339672 A GB 339672A GB 2729029 A GB2729029 A GB 2729029A GB 2729029 A GB2729029 A GB 2729029A GB 339672 A GB339672 A GB 339672A
Authority
GB
United Kingdom
Prior art keywords
armature
battery charging
electromagnet
magnet
vibration
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
GB2729029A
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 GB2729029A priority Critical patent/GB339672A/en
Publication of GB339672A publication Critical patent/GB339672A/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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/22—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

339,672. Migley, A. R. Sept. 7, 1929. Regulation, automatic.-A battery charging system comprises a constant voltage regulator set in vibration by an electromagnet having a flux control member pivoted adjacent to the magnet and operated at a prearranged excitation voltage. In the preferred form two armatures e, l are pivoted about a distance-piece m, forming the yoke for an electromagnet f, and controlled by a common spring o, which may have an adjusting nut p. The armature e engages a contact h to shortcircuit a resistance k in the dynamo field circuit until a. given voltage is reached, whereupon the magnet f attracts the armature l, which increases the magnetic flux and sets the armature e into vibration. Specification 325,191 is referred to.
GB2729029A 1929-09-07 1929-09-07 Improvements in electric battery charging systems Expired GB339672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2729029A GB339672A (en) 1929-09-07 1929-09-07 Improvements in electric battery charging systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2729029A GB339672A (en) 1929-09-07 1929-09-07 Improvements in electric battery charging systems

Publications (1)

Publication Number Publication Date
GB339672A true GB339672A (en) 1930-12-08

Family

ID=10257167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2729029A Expired GB339672A (en) 1929-09-07 1929-09-07 Improvements in electric battery charging systems

Country Status (1)

Country Link
GB (1) GB339672A (en)

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