GB1273866A - Surge-resistant electric coils - Google Patents

Surge-resistant electric coils

Info

Publication number
GB1273866A
GB1273866A GB4511870A GB4511870A GB1273866A GB 1273866 A GB1273866 A GB 1273866A GB 4511870 A GB4511870 A GB 4511870A GB 4511870 A GB4511870 A GB 4511870A GB 1273866 A GB1273866 A GB 1273866A
Authority
GB
United Kingdom
Prior art keywords
winding
former
coil
surge
container
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
GB4511870A
Inventor
H Haller
P Hauri
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB1273866A publication Critical patent/GB1273866A/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
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

1,273,866. Coils. LANDIS & GYR A.G. 22 Sept., 1970 [29 Dec., 1969], No. 45118/70. Heading H1P. Annular insulating coil container (Fig. 1) comprises inner and outer cylindrical walls mechanically connected at one end and open at the other for introduction of a coil former after winding; the former being made of extruded thermoplastic and comprising (Fig. 2) apertured flanges 3, 10 joined by plural webs 11 to 14, which is supported on a two part mandrel for coil winding. After winding it is inserted in the container, which is filled with casting resin. Recessed lugs 5, 6 contain soldering tags or sockets for connection to the windings. Alternatively the wound former may be enclosed in compressed or extruded thermoplastic in a mould.
GB4511870A 1969-12-29 1970-09-22 Surge-resistant electric coils Expired GB1273866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1931669A CH497769A (en) 1969-12-29 1969-12-29 Bobbin

Publications (1)

Publication Number Publication Date
GB1273866A true GB1273866A (en) 1972-05-10

Family

ID=4438697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4511870A Expired GB1273866A (en) 1969-12-29 1970-09-22 Surge-resistant electric coils

Country Status (4)

Country Link
CH (1) CH497769A (en)
DE (2) DE2036372A1 (en)
FR (1) FR2073716A5 (en)
GB (1) GB1273866A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935354A (en) * 2017-05-05 2017-07-07 芜湖市海联机械设备有限公司 A kind of magnet coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935354A (en) * 2017-05-05 2017-07-07 芜湖市海联机械设备有限公司 A kind of magnet coil

Also Published As

Publication number Publication date
DE2036372A1 (en) 1971-07-15
FR2073716A5 (en) 1971-10-01
DE7045298U (en) 1971-03-11
CH497769A (en) 1970-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees