GB416302A - Improvements in high-frequency coupling elements - Google Patents

Improvements in high-frequency coupling elements

Info

Publication number
GB416302A
GB416302A GB18429/34A GB1842934A GB416302A GB 416302 A GB416302 A GB 416302A GB 18429/34 A GB18429/34 A GB 18429/34A GB 1842934 A GB1842934 A GB 1842934A GB 416302 A GB416302 A GB 416302A
Authority
GB
United Kingdom
Prior art keywords
coil
coupled
frequency
circuited
auxiliary 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
GB18429/34A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB416302A publication Critical patent/GB416302A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
GB18429/34A 1933-08-23 1934-06-21 Improvements in high-frequency coupling elements Expired GB416302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL416302X 1933-08-23

Publications (1)

Publication Number Publication Date
GB416302A true GB416302A (en) 1934-09-13

Family

ID=19786019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18429/34A Expired GB416302A (en) 1933-08-23 1934-06-21 Improvements in high-frequency coupling elements

Country Status (4)

Country Link
BE (1) BE404129A (fr)
DE (1) DE628335C (fr)
GB (1) GB416302A (fr)
NL (1) NL41655C (fr)

Also Published As

Publication number Publication date
BE404129A (fr)
NL41655C (fr)
DE628335C (de) 1936-04-03

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