GB496912A - Improvements in adjustable inductance - Google Patents

Improvements in adjustable inductance

Info

Publication number
GB496912A
GB496912A GB7297/38A GB729738A GB496912A GB 496912 A GB496912 A GB 496912A GB 7297/38 A GB7297/38 A GB 7297/38A GB 729738 A GB729738 A GB 729738A GB 496912 A GB496912 A GB 496912A
Authority
GB
United Kingdom
Prior art keywords
windings
inductance
sections
march
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
GB7297/38A
Other languages
English (en)
Inventor
Nelson P Case
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB496912A publication Critical patent/GB496912A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/005—Inductances without magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
GB7297/38A 1937-03-31 1938-03-08 Improvements in adjustable inductance Expired GB496912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US134069A US2173084A (en) 1937-03-31 1937-03-31 Adjustable inductance

Publications (1)

Publication Number Publication Date
GB496912A true GB496912A (en) 1938-12-08

Family

ID=22461636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7297/38A Expired GB496912A (en) 1937-03-31 1938-03-08 Improvements in adjustable inductance

Country Status (3)

Country Link
US (1) US2173084A (enrdf_load_stackoverflow)
BE (1) BE427257A (enrdf_load_stackoverflow)
GB (1) GB496912A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306038B6 (cs) * 2015-05-05 2016-07-07 Univerzita Hradec Králové Cívka

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531231A (en) * 1945-12-04 1950-11-21 Rca Corp Variable permeability tuning device
US4128818A (en) * 1977-04-13 1978-12-05 Pyrohm, Inc. Electrical frequency responsive structure
US4255728A (en) * 1978-08-24 1981-03-10 Doty Archibald C Jun Parallel resonant electric circuit
TWI297898B (en) * 2006-03-17 2008-06-11 Hon Hai Prec Ind Co Ltd Transformer with adjustable leakage inductance and discharge lamp driving device using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306038B6 (cs) * 2015-05-05 2016-07-07 Univerzita Hradec Králové Cívka

Also Published As

Publication number Publication date
BE427257A (enrdf_load_stackoverflow) 1938-04-30
US2173084A (en) 1939-09-19

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