GB215335A - - Google Patents

Info

Publication number
GB215335A
GB215335A GB9687/24A GB968724A GB215335A GB 215335 A GB215335 A GB 215335A GB 9687/24 A GB9687/24 A GB 9687/24A GB 968724 A GB968724 A GB 968724A GB 215335 A GB215335 A GB 215335A
Authority
GB
United Kingdom
Prior art keywords
windings
per cent
temperature
scintilla
subjectmatter
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
GB9687/24A
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.)
"SCINTILLA"
Original Assignee
"SCINTILLA"
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 "SCINTILLA" filed Critical "SCINTILLA"
Publication of GB215335A publication Critical patent/GB215335A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

215,335. Scintilla [Firm of]. May 4, 1923, [Convention date]. Electromagnets.--The coils of regulating apparatus, which is to be unaffected in its action by variations of temperature, are formed of two windings, one having a positive, and the other a negative conductivity-temperature coefficient. In a given example 10 per cent of the total turns are of copper and 90 per cent are of constantan. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the connection of the two windings in parallel. This subjectmatter does not appear in the Specification as accepted.
GB9687/24A 1923-05-04 1924-04-16 Expired GB215335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE215335T 1923-05-04

Publications (1)

Publication Number Publication Date
GB215335A true GB215335A (en) 1925-09-16

Family

ID=31893333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9687/24A Expired GB215335A (en) 1923-05-04 1924-04-16

Country Status (1)

Country Link
GB (1) GB215335A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992690A (en) * 1975-01-31 1976-11-16 The Garrett Corporation Composite electromagnetic coil
EP0379573A1 (en) * 1988-07-19 1990-08-01 Seagate Technology Resistance compensation in a motor using a thermally variable resistive network.
US5789918A (en) * 1995-10-16 1998-08-04 Toyoda Koki Kabushiki Kaisha Temperature compensated differential transformer and a measuring device using the same
EP2629401A1 (en) * 2012-02-20 2013-08-21 Alstom Wind, S.L.U. Generator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992690A (en) * 1975-01-31 1976-11-16 The Garrett Corporation Composite electromagnetic coil
EP0379573A1 (en) * 1988-07-19 1990-08-01 Seagate Technology Resistance compensation in a motor using a thermally variable resistive network.
EP0379573A4 (en) * 1988-07-19 1990-12-27 Seagate Technology, Inc. Resistance compensation in a motor using a thermally variable resistive network
US5789918A (en) * 1995-10-16 1998-08-04 Toyoda Koki Kabushiki Kaisha Temperature compensated differential transformer and a measuring device using the same
EP2629401A1 (en) * 2012-02-20 2013-08-21 Alstom Wind, S.L.U. Generator
US9705371B2 (en) 2012-02-20 2017-07-11 Alstom Renewable Technologies Generator

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