BE474202A - - Google Patents

Info

Publication number: BE474202A
Authority: BE; Belgium

Application number

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.)

1944-01-05

Publication of BE474202A publication Critical patent/BE474202A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/06—Rhombic antennas; V-antennas
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/30—Jamming or countermeasure characterized by the infrastructure components
- H04K2203/32—Jamming or countermeasure characterized by the infrastructure components including a particular configuration of antennas

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Transmitters (AREA)
Channel Selection Circuits, Automatic Tuning Circuits (AREA)

BE474202D 1944-01-05 BE474202A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US517001A US2393656A (en)	1944-01-05	1944-01-05	Radio antenna system

Publications (1)

Publication Number	Publication Date
BE474202A true BE474202A (enrdf_load_html_response)

Family

ID=24057966

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE474202D BE474202A (enrdf_load_html_response)	1944-01-05

Country Status (4)

Country	Link
US (1)	US2393656A (enrdf_load_html_response)
BE (1)	BE474202A (enrdf_load_html_response)
CH (1)	CH257591A (enrdf_load_html_response)
GB (1)	GB585746A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE464416A (enrdf_load_html_response) *	1945-04-09
US2642530A (en) *	1948-04-03	1953-06-16	Honeywell Regulator Co	Control apparatus

0
- BE BE474202D patent/BE474202A/xx unknown
1944
- 1944-01-05 US US517001A patent/US2393656A/en not_active Expired - Lifetime
- 1944-10-20 GB GB20346/44A patent/GB585746A/en not_active Expired
1946
- 1946-01-10 CH CH257591D patent/CH257591A/de unknown

Also Published As

Publication number	Publication date
GB585746A (en)	1947-02-21
US2393656A (en)	1946-01-29
CH257591A (de)	1948-10-15

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BE455763A (enrdf_load_html_response)	1944-06-30
FR957047A (enrdf_load_html_response)	1950-02-10
FR892244A (enrdf_load_html_response)	1944-04-12
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BE454461A (enrdf_load_html_response)	1944-03-31
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