GB399138A - Improvements in and relating to methods of reducing heat resistance - Google Patents

Improvements in and relating to methods of reducing heat resistance

Info

Publication number
GB399138A
GB399138A GB3519131A GB3519131A GB399138A GB 399138 A GB399138 A GB 399138A GB 3519131 A GB3519131 A GB 3519131A GB 3519131 A GB3519131 A GB 3519131A GB 399138 A GB399138 A GB 399138A
Authority
GB
United Kingdom
Prior art keywords
dec
methods
mixture
relating
heat resistance
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
GB3519131A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB3519131A priority Critical patent/GB399138A/en
Publication of GB399138A publication Critical patent/GB399138A/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
    • H01F27/08—Cooling; Ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Bodies (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

399,138. Insulation. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.-(Assignees of Allgemeine Elektricitats-Ges. ; 2, Friedrich Karl-Ufer, Berlin). Dec. 19, 1931, No. 35191. Void [Abridged as open to inspection under Sect. 91 of the Acts, Dec. 21, 1931]. [Class 36.] A material, which is stated to be a good conductor of heat and which is suitable for insulating electric coils and the laminations of magnetic cores, consists of crystalline material, such as quartz, in admixture with a binder. The mixture may be applied as a paint or varnish or by electrolytic methods and then dried and hardened in an oven. The setting of the mixture is preferably effected under the influence of an electric field.
GB3519131A 1931-12-19 1931-12-19 Improvements in and relating to methods of reducing heat resistance Expired GB399138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3519131A GB399138A (en) 1931-12-19 1931-12-19 Improvements in and relating to methods of reducing heat resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3519131A GB399138A (en) 1931-12-19 1931-12-19 Improvements in and relating to methods of reducing heat resistance

Publications (1)

Publication Number Publication Date
GB399138A true GB399138A (en) 1933-09-28

Family

ID=10374895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3519131A Expired GB399138A (en) 1931-12-19 1931-12-19 Improvements in and relating to methods of reducing heat resistance

Country Status (1)

Country Link
GB (1) GB399138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831499A2 (en) * 1996-09-12 1998-03-25 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Device for heat removal from ferrite cores of inductive components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831499A2 (en) * 1996-09-12 1998-03-25 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Device for heat removal from ferrite cores of inductive components
EP0831499A3 (en) * 1996-09-12 1998-07-29 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Device for heat removal from ferrite cores of inductive components

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