GB509825A - Improvements in and relating to choke coils - Google Patents

Improvements in and relating to choke coils

Info

Publication number
GB509825A
GB509825A GB1517/38A GB151738A GB509825A GB 509825 A GB509825 A GB 509825A GB 1517/38 A GB1517/38 A GB 1517/38A GB 151738 A GB151738 A GB 151738A GB 509825 A GB509825 A GB 509825A
Authority
GB
United Kingdom
Prior art keywords
laminations
core
jan
return path
magnetic return
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
GB1517/38A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB509825A publication Critical patent/GB509825A/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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
GB1517/38A 1937-01-19 1938-01-17 Improvements in and relating to choke coils Expired GB509825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA81709A DE683108C (de) 1937-01-19 1937-01-19 Regelbare Drosselspule

Publications (1)

Publication Number Publication Date
GB509825A true GB509825A (en) 1939-07-17

Family

ID=25944904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1517/38A Expired GB509825A (en) 1937-01-19 1938-01-17 Improvements in and relating to choke coils

Country Status (3)

Country Link
DE (1) DE683108C (enrdf_load_stackoverflow)
GB (1) GB509825A (enrdf_load_stackoverflow)
SE (1) SE93701C1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950391C (de) * 1938-10-11 1956-10-11 Siemens Ag Elektromagnetisches Geraet

Also Published As

Publication number Publication date
DE683108C (de) 1939-10-30
SE93701C1 (enrdf_load_stackoverflow) 1938-12-07

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