FR867664A - Radiator and electromagnetic wave absorber devices - Google Patents
Radiator and electromagnetic wave absorber devicesInfo
- Publication number
- FR867664A FR867664A FR867664DA FR867664A FR 867664 A FR867664 A FR 867664A FR 867664D A FR867664D A FR 867664DA FR 867664 A FR867664 A FR 867664A
- Authority
- FR
- France
- Prior art keywords
- radiator
- electromagnetic wave
- wave absorber
- absorber devices
- devices
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/04—Biconical horns
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US867664XA | 1939-09-12 | 1939-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867664A true FR867664A (en) | 1941-11-21 |
Family
ID=22200758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867664D Expired FR867664A (en) | 1939-09-12 | 1940-11-08 | Radiator and electromagnetic wave absorber devices |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE440933A (en) |
FR (1) | FR867664A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379177A1 (en) * | 1976-06-21 | 1978-08-25 | Hoffman Electronics Corp | ANTENNA ELECTRICALLY PRODUCING A ROTATING RADIATION PATTERN |
EP1523064A1 (en) * | 2003-10-10 | 2005-04-13 | Shakespeare Company LLC | Wide band biconical antenna with an integrated matching system |
US7339529B2 (en) | 2003-10-10 | 2008-03-04 | Shakespeare Company Llc | Wide band biconical antennas with an integrated matching system |
RU212730U1 (en) * | 2022-04-28 | 2022-08-04 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | biconical antenna |
-
0
- BE BE440933D patent/BE440933A/xx unknown
-
1940
- 1940-11-08 FR FR867664D patent/FR867664A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379177A1 (en) * | 1976-06-21 | 1978-08-25 | Hoffman Electronics Corp | ANTENNA ELECTRICALLY PRODUCING A ROTATING RADIATION PATTERN |
EP1523064A1 (en) * | 2003-10-10 | 2005-04-13 | Shakespeare Company LLC | Wide band biconical antenna with an integrated matching system |
US7142166B2 (en) | 2003-10-10 | 2006-11-28 | Shakespeare Company, Llc | Wide band biconical antennas with an integrated matching system |
US7339529B2 (en) | 2003-10-10 | 2008-03-04 | Shakespeare Company Llc | Wide band biconical antennas with an integrated matching system |
RU212730U1 (en) * | 2022-04-28 | 2022-08-04 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | biconical antenna |
Also Published As
Publication number | Publication date |
---|---|
BE440933A (en) |
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