GB418193A - Improvements relating to electric generators particularly applicable for use in electric arc welding - Google Patents

Improvements relating to electric generators particularly applicable for use in electric arc welding

Info

Publication number
GB418193A
GB418193A GB1776934A GB1776934A GB418193A GB 418193 A GB418193 A GB 418193A GB 1776934 A GB1776934 A GB 1776934A GB 1776934 A GB1776934 A GB 1776934A GB 418193 A GB418193 A GB 418193A
Authority
GB
United Kingdom
Prior art keywords
coils
pieces
pole
poles
electric
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
GB1776934A
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.)
JOSEPH WILFRED DAVISON
SUNDERLAND FORGE AND ENGINEERI
Original Assignee
JOSEPH WILFRED DAVISON
SUNDERLAND FORGE AND ENGINEERI
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 JOSEPH WILFRED DAVISON, SUNDERLAND FORGE AND ENGINEERI filed Critical JOSEPH WILFRED DAVISON
Priority to GB1776934A priority Critical patent/GB418193A/en
Publication of GB418193A publication Critical patent/GB418193A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/20—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having additional brushes spaced intermediately of the main brushes on the commutator, e.g. cross-field machines, metadynes, amplidynes or other armature-reaction excited machines

Landscapes

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

Abstract

418,193. Exciting dynamos. SUNDER. LAND FORGE & ENGINEERING CO., Ltd., and DAVISON, J. W., St. Luke's Road, Pallion, Sunderland. June 15, 1934, No. 17769. [Class 35.] A shunt wound dynamo with divided poles has additional coils connected between a main and an auxiliary brush and opposing series coils disposed on the halves of the poles which are weakened by armature reaction. In the form shown, the north pole e pieces 5, 6 and the south pole-pieces 7, 8 carry coils 15 connected between the auxiliary brush 4 and the main brush 2 in addition to the shunt coils 12 while the pole-pieces 6, 8 which are weakened by armature reaction have series coils 16 which oppose the coils 12, 15. A cumulative series winding may be placed on the pole-pieces 5, 7 and the commutating poles 9, 10 may be omitted.
GB1776934A 1934-06-15 1934-06-15 Improvements relating to electric generators particularly applicable for use in electric arc welding Expired GB418193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1776934A GB418193A (en) 1934-06-15 1934-06-15 Improvements relating to electric generators particularly applicable for use in electric arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1776934A GB418193A (en) 1934-06-15 1934-06-15 Improvements relating to electric generators particularly applicable for use in electric arc welding

Publications (1)

Publication Number Publication Date
GB418193A true GB418193A (en) 1934-10-19

Family

ID=10100885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1776934A Expired GB418193A (en) 1934-06-15 1934-06-15 Improvements relating to electric generators particularly applicable for use in electric arc welding

Country Status (1)

Country Link
GB (1) GB418193A (en)

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