GB248197A - Improvements in or relating to commutators for rectifying alternating current - Google Patents

Improvements in or relating to commutators for rectifying alternating current

Info

Publication number
GB248197A
GB248197A GB914825A GB914825A GB248197A GB 248197 A GB248197 A GB 248197A GB 914825 A GB914825 A GB 914825A GB 914825 A GB914825 A GB 914825A GB 248197 A GB248197 A GB 248197A
Authority
GB
United Kingdom
Prior art keywords
alternating current
segments
chaix
brushes
conducting
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
GB914825A
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.)
EUGENE LOUIS CHAIX
LEON GEORGE CHAIX
Original Assignee
EUGENE LOUIS CHAIX
LEON GEORGE CHAIX
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 EUGENE LOUIS CHAIX, LEON GEORGE CHAIX filed Critical EUGENE LOUIS CHAIX
Priority to GB914825A priority Critical patent/GB248197A/en
Publication of GB248197A publication Critical patent/GB248197A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/22—Contact mechanisms of dynamic converters incorporating collectors and brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

248,197. Chaix, L. G., and Chaix, E. L. April 6, 1925. Commutator switching - arrangements.-To prevent sparking resulting from uneven wear of the conducting and spacing segments in commutator switching devices for rectifying alternating current, the leading edges of the spacing segments 16 are bevelled off to enable the brushes to pass smoothly from the conducting segments 11 when the latter have been worn in use. The segments, insulated by mica 17, are clamped by a nut 19 between internally-projecting flanges 15 provided respectively on a bush 12 and ring 14 mounted on the extended spindle of a synchronous motor connected to the source of alternating current to be rectified. The current may be supplied to the brushes 20 - - 23 through a transformer 25 from the middle point of the secondary of which a tapping may be taken to enable batteries of different voltages to be charged by connecting them as shown.
GB914825A 1925-04-06 1925-04-06 Improvements in or relating to commutators for rectifying alternating current Expired GB248197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB914825A GB248197A (en) 1925-04-06 1925-04-06 Improvements in or relating to commutators for rectifying alternating current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB914825A GB248197A (en) 1925-04-06 1925-04-06 Improvements in or relating to commutators for rectifying alternating current

Publications (1)

Publication Number Publication Date
GB248197A true GB248197A (en) 1926-03-04

Family

ID=9866299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB914825A Expired GB248197A (en) 1925-04-06 1925-04-06 Improvements in or relating to commutators for rectifying alternating current

Country Status (1)

Country Link
GB (1) GB248197A (en)

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