GB2116371B - Improvements in variable inductors or resistors - Google Patents

Improvements in variable inductors or resistors

Info

Publication number
GB2116371B
GB2116371B GB08206566A GB8206566A GB2116371B GB 2116371 B GB2116371 B GB 2116371B GB 08206566 A GB08206566 A GB 08206566A GB 8206566 A GB8206566 A GB 8206566A GB 2116371 B GB2116371 B GB 2116371B
Authority
GB
United Kingdom
Prior art keywords
resistors
variable inductors
inductors
variable
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
GB08206566A
Other versions
GB2116371A (en
Inventor
Charles Seaton Burnham
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.)
Marconi International Marine Co Ltd
Original Assignee
Marconi International Marine Co Ltd
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 Marconi International Marine Co Ltd filed Critical Marconi International Marine Co Ltd
Priority to GB08206566A priority Critical patent/GB2116371B/en
Priority to EP19830301079 priority patent/EP0088577A1/en
Publication of GB2116371A publication Critical patent/GB2116371A/en
Application granted granted Critical
Publication of GB2116371B publication Critical patent/GB2116371B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/26—Adjustable resistors resistive element moving
    • 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
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/04—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by relative movement of turns or parts of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
GB08206566A 1982-03-05 1982-03-05 Improvements in variable inductors or resistors Expired GB2116371B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08206566A GB2116371B (en) 1982-03-05 1982-03-05 Improvements in variable inductors or resistors
EP19830301079 EP0088577A1 (en) 1982-03-05 1983-03-01 Improvements in variable inductors or resistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08206566A GB2116371B (en) 1982-03-05 1982-03-05 Improvements in variable inductors or resistors

Publications (2)

Publication Number Publication Date
GB2116371A GB2116371A (en) 1983-09-21
GB2116371B true GB2116371B (en) 1986-03-05

Family

ID=10528814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08206566A Expired GB2116371B (en) 1982-03-05 1982-03-05 Improvements in variable inductors or resistors

Country Status (2)

Country Link
EP (1) EP0088577A1 (en)
GB (1) GB2116371B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191902B (en) * 1959-04-07 1965-04-29 L Electronique Francaise Soc D Device for changing the inductance of a high frequency circuit
US3900818A (en) * 1971-01-29 1975-08-19 Philips Corp Non hermetic sealed linear trimming potentiometer
AT348017B (en) * 1974-03-20 1979-01-25 Siemens Ag SELF-EXCITED HIGH FREQUENCY GENERATOR
DD121854A1 (en) * 1975-08-15 1976-08-20

Also Published As

Publication number Publication date
GB2116371A (en) 1983-09-21
EP0088577A1 (en) 1983-09-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee