GB517987A - Regulating transformer with contact-ring-current-collector - Google Patents

Regulating transformer with contact-ring-current-collector

Info

Publication number
GB517987A
GB517987A GB23849/38A GB2384938A GB517987A GB 517987 A GB517987 A GB 517987A GB 23849/38 A GB23849/38 A GB 23849/38A GB 2384938 A GB2384938 A GB 2384938A GB 517987 A GB517987 A GB 517987A
Authority
GB
United Kingdom
Prior art keywords
collector
spindles
projecting
winding
current
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
GB23849/38A
Other languages
English (en)
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
Publication of GB517987A publication Critical patent/GB517987A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformers For Measuring Instruments (AREA)
GB23849/38A 1937-08-14 1938-08-12 Regulating transformer with contact-ring-current-collector Expired GB517987A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE206515X 1937-08-14
DE250937X 1937-09-25

Publications (1)

Publication Number Publication Date
GB517987A true GB517987A (en) 1940-02-14

Family

ID=25760265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23849/38A Expired GB517987A (en) 1937-08-14 1938-08-12 Regulating transformer with contact-ring-current-collector

Country Status (5)

Country Link
US (1) US2233842A (fr)
CH (1) CH206515A (fr)
FR (1) FR844847A (fr)
GB (1) GB517987A (fr)
NL (1) NL49101C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490274A (en) * 1946-12-06 1949-12-06 Moravian Electrical Engineerin Method of regulating shunt commutator motors

Also Published As

Publication number Publication date
FR844847A (fr) 1939-08-02
CH206515A (de) 1939-08-15
US2233842A (en) 1941-03-04
NL49101C (fr)

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