GB1422988A - Structure for forming an end part of a bobbin for an electrical coil and a method of producing an electrical coil - Google Patents

Structure for forming an end part of a bobbin for an electrical coil and a method of producing an electrical coil

Info

Publication number
GB1422988A
GB1422988A GB2868473A GB2868473A GB1422988A GB 1422988 A GB1422988 A GB 1422988A GB 2868473 A GB2868473 A GB 2868473A GB 2868473 A GB2868473 A GB 2868473A GB 1422988 A GB1422988 A GB 1422988A
Authority
GB
United Kingdom
Prior art keywords
grooves
bobbin
electrical coil
tags
mouths
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
GB2868473A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB1422988A publication Critical patent/GB1422988A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Electromagnets (AREA)
GB2868473A 1972-06-19 1973-06-15 Structure for forming an end part of a bobbin for an electrical coil and a method of producing an electrical coil Expired GB1422988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08070/72A SE356156B (fr) 1972-06-19 1972-06-19

Publications (1)

Publication Number Publication Date
GB1422988A true GB1422988A (en) 1976-01-28

Family

ID=20273067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2868473A Expired GB1422988A (en) 1972-06-19 1973-06-15 Structure for forming an end part of a bobbin for an electrical coil and a method of producing an electrical coil

Country Status (10)

Country Link
US (1) US3792398A (fr)
BE (1) BE801107A (fr)
DE (1) DE2329529A1 (fr)
DK (1) DK138468B (fr)
FR (1) FR2189853B1 (fr)
GB (1) GB1422988A (fr)
IT (1) IT989284B (fr)
NL (1) NL7307893A (fr)
NO (1) NO132510C (fr)
SE (1) SE356156B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030487A1 (de) * 1980-08-12 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Auf einem vorgegebenen wickelkoerper aufgebrachte, ueberlappungsfreie, einlagige zylinderwicklung

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229722A (en) * 1979-07-02 1980-10-21 Rca Corporation Wire coil assembly for an electrical circuit
DE3043148C2 (de) * 1980-11-15 1984-04-26 Danfoss A/S, Nordborg Spulenanordnung, insbesondere für Relais, und Verfahren zu ihrer Herstellung
DE3432812A1 (de) * 1984-09-06 1986-03-13 Siemens AG, 1000 Berlin und 8000 München Spulenkoerper fuer insbesondere einlagige zylinderspulen der hochfrequenz- und nachrichtentechnik
DE3433003A1 (de) * 1984-09-07 1986-03-20 Siemens AG, 1000 Berlin und 8000 München Spulenkoerper fuer insbesondere einlagige zylinderspulen der hochfrequenz- und nachrichtentechnik
FR2586855B1 (fr) * 1985-09-05 1987-11-27 Paris & Du Rhone Bobine de solenoide a double enroulement, notamment pour actionneur de demarreur
US4700167A (en) * 1986-08-29 1987-10-13 General Signal Corporation Bobbin construction with strain relief
US4745388A (en) * 1987-02-02 1988-05-17 American Telephone And Telegraph Company, At&T Bell Laboratories Transformer with wire lead isolation slots
US5245497A (en) * 1990-07-31 1993-09-14 Nippon Desan Corporation Transformer
JP3045143U (ja) * 1997-07-09 1998-01-23 船井電機株式会社 トランス
JP6433706B2 (ja) * 2014-07-28 2018-12-05 富士通コンポーネント株式会社 電磁継電器及びコイル端子

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117294A (en) * 1964-01-07 Bobbin with insulated lead-in means
US1984036A (en) * 1932-10-12 1934-12-11 Western Electric Co Electrical insulating device having a terminal thereon and a method of making it
US3189772A (en) * 1962-11-28 1965-06-15 Gen Electric Coil bobbin for an electric clock
BE662341A (fr) * 1964-04-09
US3265999A (en) * 1964-05-26 1966-08-09 Bell Telephone Labor Inc Bobbin with slotted flange for terminal access
US3457534A (en) * 1967-05-23 1969-07-22 Hermetic Coil Co Inc Electrical coil
US3671906A (en) * 1970-10-29 1972-06-20 John Barry Hodges Winding formers for use in the manufacture or rotor assemblies for dynamo electric machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030487A1 (de) * 1980-08-12 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Auf einem vorgegebenen wickelkoerper aufgebrachte, ueberlappungsfreie, einlagige zylinderwicklung

Also Published As

Publication number Publication date
NL7307893A (fr) 1973-12-21
IT989284B (it) 1975-05-20
DE2329529A1 (de) 1974-01-10
AU5598373A (en) 1974-11-28
DK138468B (da) 1978-09-11
NO132510B (fr) 1975-08-11
FR2189853A1 (fr) 1974-01-25
BE801107A (fr) 1973-10-15
SE356156B (fr) 1973-05-14
DK138468C (fr) 1979-02-19
NO132510C (fr) 1975-11-19
FR2189853B1 (fr) 1977-02-11
US3792398A (en) 1974-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee