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CH325323A - Vorrichtung zum Ändern der Dämpfung einer elektromagnetischen Welle - Google Patents

Vorrichtung zum Ändern der Dämpfung einer elektromagnetischen Welle

Info

Publication number
CH325323A
CH325323A CH325323DA CH325323A CH 325323 A CH325323 A CH 325323A CH 325323D A CH325323D A CH 325323DA CH 325323 A CH325323 A CH 325323A
Authority
CH
Switzerland
Prior art keywords
attenuation
changing
electromagnetic wave
electromagnetic
wave
Prior art date
Application number
Other languages
English (en)
Inventor
Duinker Simon
Gerrit Beljers Hugo
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH325323A publication Critical patent/CH325323A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H03C7/022—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using ferromagnetic devices, e.g. ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H01P1/225—Coaxial attenuators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Gyroscopes (AREA)
CH325323D 1953-09-21 1954-09-20 Vorrichtung zum Ändern der Dämpfung einer elektromagnetischen Welle CH325323A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL325323X 1953-09-21

Publications (1)

Publication Number Publication Date
CH325323A true CH325323A (de) 1957-10-31

Family

ID=19784148

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325323D CH325323A (de) 1953-09-21 1954-09-20 Vorrichtung zum Ändern der Dämpfung einer elektromagnetischen Welle

Country Status (6)

Country Link
BE (1) BE531954A (de)
CH (1) CH325323A (de)
DE (1) DE952531C (de)
FR (1) FR1108345A (de)
GB (1) GB771931A (de)
NL (1) NL181496B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97522C (de) * 1958-07-11

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532157A (en) * 1944-10-31 1950-11-28 Rca Corp Variable reactive microwave device
DE879845C (de) * 1948-07-29 1953-04-30 Csf Schwingungserzeuger unter Verwendung einer Wanderfeldroehre

Also Published As

Publication number Publication date
BE531954A (de)
FR1108345A (fr) 1956-01-11
DE952531C (de) 1956-11-15
GB771931A (en) 1957-04-10
NL181496B (nl)

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