GB1456835A - Magnetic core assemblies - Google Patents

Magnetic core assemblies

Info

Publication number
GB1456835A
GB1456835A GB5706072A GB5706072A GB1456835A GB 1456835 A GB1456835 A GB 1456835A GB 5706072 A GB5706072 A GB 5706072A GB 5706072 A GB5706072 A GB 5706072A GB 1456835 A GB1456835 A GB 1456835A
Authority
GB
United Kingdom
Prior art keywords
core
gap
variation
plate
expansion
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
GB5706072A
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.)
Philips Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB5706072A priority Critical patent/GB1456835A/en
Priority to ES421261A priority patent/ES421261A1/es
Priority to SE7316571A priority patent/SE399984B/xx
Priority to IT7062173A priority patent/IT999938B/it
Priority to DE19732361254 priority patent/DE2361254A1/de
Priority to CA187,749A priority patent/CA1024615A/en
Priority to JP13804173A priority patent/JPS5324623B2/ja
Priority to FR7343933A priority patent/FR2209990B1/fr
Priority to US05/548,437 priority patent/US3947794A/en
Publication of GB1456835A publication Critical patent/GB1456835A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/008—Details of transformers or inductances, in general with temperature compensation
    • 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
    • H01F29/10—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 part of magnetic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Non-Reversible Transmitting Devices (AREA)
GB5706072A 1972-12-11 1972-12-11 Magnetic core assemblies Expired GB1456835A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB5706072A GB1456835A (en) 1972-12-11 1972-12-11 Magnetic core assemblies
ES421261A ES421261A1 (es) 1972-12-11 1973-12-07 Un cuerpo de nucleo para bobina o transformador.
SE7316571A SE399984B (sv) 1972-12-11 1973-12-07 Kerna for en spole eller transformator
IT7062173A IT999938B (it) 1972-12-11 1973-12-07 Nucleo per bobine o trasformatori
DE19732361254 DE2361254A1 (de) 1972-12-11 1973-12-08 Kernkoerper fuer eine spule oder einen transformator
CA187,749A CA1024615A (en) 1972-12-11 1973-12-10 Magnetic core assemblies
JP13804173A JPS5324623B2 (es) 1972-12-11 1973-12-10
FR7343933A FR2209990B1 (es) 1972-12-11 1973-12-10
US05/548,437 US3947794A (en) 1972-12-11 1975-02-10 Magnetic core assemblies with adjustable reluctance as a function of temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5706072A GB1456835A (en) 1972-12-11 1972-12-11 Magnetic core assemblies

Publications (1)

Publication Number Publication Date
GB1456835A true GB1456835A (en) 1976-11-24

Family

ID=10478257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5706072A Expired GB1456835A (en) 1972-12-11 1972-12-11 Magnetic core assemblies

Country Status (8)

Country Link
JP (1) JPS5324623B2 (es)
CA (1) CA1024615A (es)
DE (1) DE2361254A1 (es)
ES (1) ES421261A1 (es)
FR (1) FR2209990B1 (es)
GB (1) GB1456835A (es)
IT (1) IT999938B (es)
SE (1) SE399984B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55175189U (es) * 1979-06-01 1980-12-16
JPS57119393U (es) * 1981-01-20 1982-07-24
JPS57119394U (es) * 1981-01-20 1982-07-24
JP2656057B2 (ja) * 1988-03-14 1997-09-24 三菱電機株式会社 車両用変圧器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143912A (en) * 1968-01-04 1969-02-26 Mullard Ltd Improvements relating to ferrite core assemblies

Also Published As

Publication number Publication date
JPS5024753A (es) 1975-03-17
ES421261A1 (es) 1976-06-16
CA1024615A (en) 1978-01-17
IT999938B (it) 1976-03-10
SE399984B (sv) 1978-03-06
JPS5324623B2 (es) 1978-07-21
FR2209990A1 (es) 1974-07-05
FR2209990B1 (es) 1978-08-11
DE2361254A1 (de) 1974-06-12

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Legal Events

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