GB1322264A - Electric chokes - Google Patents

Electric chokes

Info

Publication number
GB1322264A
GB1322264A GB1322264DA GB1322264A GB 1322264 A GB1322264 A GB 1322264A GB 1322264D A GB1322264D A GB 1322264DA GB 1322264 A GB1322264 A GB 1322264A
Authority
GB
United Kingdom
Prior art keywords
coil
stacks
chokes
electric chokes
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
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.)
Parry Co Nottingham Ltd W J
Original Assignee
Parry Co Nottingham Ltd W J
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 Parry Co Nottingham Ltd W J filed Critical Parry Co Nottingham Ltd W J
Publication of GB1322264A publication Critical patent/GB1322264A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

1322264 Inductors W J PARRY & CO (NOTTINGHAM) Ltd 10 Jan 1972 [5 April 1971] 8812/71 Heading HIT An inductor has a core composed of three or more stacks of laminations 4 arranged to form a polygon with gaps 5 between adjacent stacks, a coil 2 being mounted on each stack. Each gap may be filled by a piece of dielectric material. Tne coil may be connected in series or parallel.
GB1322264D 1971-04-05 1971-04-05 Electric chokes Expired GB1322264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB881271 1971-04-05

Publications (1)

Publication Number Publication Date
GB1322264A true GB1322264A (en) 1973-07-04

Family

ID=9859705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1322264D Expired GB1322264A (en) 1971-04-05 1971-04-05 Electric chokes

Country Status (1)

Country Link
GB (1) GB1322264A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428903A1 (en) * 1978-06-15 1980-01-11 Inst Elektroswarki Patona ANNULAR TRANSFORMER OF ELECTRIC WELDING END-TO-END

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428903A1 (en) * 1978-06-15 1980-01-11 Inst Elektroswarki Patona ANNULAR TRANSFORMER OF ELECTRIC WELDING END-TO-END
DE2914540A1 (en) * 1978-06-15 1980-01-24 Inst Elektroswarki Patona RING TRANSFORMER FOR RESISTANCE-WELDING WELDING MACHINES

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee