GB512760A - Improvements in or relating to electric inductors for use at high frequencies - Google Patents

Improvements in or relating to electric inductors for use at high frequencies

Info

Publication number
GB512760A
GB512760A GB32695/37A GB3269537A GB512760A GB 512760 A GB512760 A GB 512760A GB 32695/37 A GB32695/37 A GB 32695/37A GB 3269537 A GB3269537 A GB 3269537A GB 512760 A GB512760 A GB 512760A
Authority
GB
United Kingdom
Prior art keywords
spacers
relating
high frequencies
nov
winding
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
GB32695/37A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB512760A publication Critical patent/GB512760A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

512,760. Inductances. SIEMENS & HALSKE AKT.-GES. Nov. 26, 1937. Nos. 32695 and 32696. Void. Convention dates, Nov. 26, 1936 and Dec. 5, 1936. [Class 38 (ii)] In high-frequency inductance coils, the windings are arranged in sections separated by air dr solid spacers 4 on a material (e.g., polystyrol) having a dielectric hysteresis no greater than that of air. In winding the coil, which may be cylindrical or toroidal, temporary spacers may be used, these being subsequently removed; if desired the winding may then be soaked in styrol which is subsequently polymerised to form permanent spacers.
GB32695/37A 1936-11-26 1937-11-26 Improvements in or relating to electric inductors for use at high frequencies Expired GB512760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE512760X 1936-11-26

Publications (1)

Publication Number Publication Date
GB512760A true GB512760A (en) 1939-09-25

Family

ID=6548217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32695/37A Expired GB512760A (en) 1936-11-26 1937-11-26 Improvements in or relating to electric inductors for use at high frequencies

Country Status (1)

Country Link
GB (1) GB512760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000025329A1 (en) * 1998-10-22 2000-05-04 Vacuumschmelze Gmbh Device for attenuating parasitic voltages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000025329A1 (en) * 1998-10-22 2000-05-04 Vacuumschmelze Gmbh Device for attenuating parasitic voltages
US6483279B1 (en) 1998-10-22 2002-11-19 Vacuumschmelze Gmbh Device for attenuating parasitic voltages

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