CH225464A - Hochfrequenzübertragungseinrichtung mit koaxialer Übertragungsleitung. - Google Patents
Hochfrequenzübertragungseinrichtung mit koaxialer Übertragungsleitung.Info
- Publication number
- CH225464A CH225464A CH225464DA CH225464A CH 225464 A CH225464 A CH 225464A CH 225464D A CH225464D A CH 225464DA CH 225464 A CH225464 A CH 225464A
- Authority
- CH
- Switzerland
- Prior art keywords
- transmission line
- transmission device
- coaxial
- frequency
- frequency transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/18—Vertical disposition of the antenna
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US137098A US2184729A (en) | 1937-04-15 | 1937-04-15 | Antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
CH225464A true CH225464A (de) | 1943-01-31 |
Family
ID=22475828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH225464D CH225464A (de) | 1937-04-15 | 1938-04-14 | Hochfrequenzübertragungseinrichtung mit koaxialer Übertragungsleitung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2184729A (da) |
BE (1) | BE427490A (da) |
CH (1) | CH225464A (da) |
FR (1) | FR836633A (da) |
GB (1) | GB488480A (da) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE758471C (de) * | 1939-05-23 | 1953-10-19 | Telefunken Gmbh | Antennenanordnung |
US2419855A (en) * | 1939-06-22 | 1947-04-29 | Roosenstein Hans Otto | Arrangement adapted to suppress radio frequency currents on conductors |
US2434508A (en) * | 1942-09-02 | 1948-01-13 | Westinghouse Electric Corp | Coupling device |
US2496242A (en) * | 1944-07-22 | 1950-01-31 | Philco Corp | Antenna system |
US2449562A (en) * | 1944-10-03 | 1948-09-21 | Us Sec War | Antenna |
US2496643A (en) * | 1944-10-14 | 1950-02-07 | Bell Telephone Labor Inc | Impedance matching system |
US2485457A (en) * | 1944-10-20 | 1949-10-18 | Bell Telephone Labor Inc | Antenna system |
US2462865A (en) * | 1945-05-24 | 1949-03-01 | Standard Telephones Cables Ltd | Center fed antenna |
US2523280A (en) * | 1945-08-24 | 1950-09-26 | Standard Telephones Cables Ltd | Antenna system |
US2454774A (en) * | 1945-08-29 | 1948-11-30 | Standard Telephones Cables Ltd | Antenna |
US2460260A (en) * | 1945-10-03 | 1949-01-25 | Farnsworth Res Corp | Antenna for radiating circularly polarized waves |
US2480186A (en) * | 1945-10-10 | 1949-08-30 | Us Sec War | Antenna |
US2508438A (en) * | 1945-10-16 | 1950-05-23 | Douglas W Wilson | Broad band antenna |
US2568710A (en) * | 1945-11-13 | 1951-09-25 | John T Bolljahn | Wide-band antenna |
US2479272A (en) * | 1945-12-10 | 1949-08-16 | Robert M Silliman | Antenna |
US2512078A (en) * | 1946-01-22 | 1950-06-20 | Rca Corp | Broad-band antenna |
US2624844A (en) * | 1946-03-04 | 1953-01-06 | Jessic A Nelson | Broad band antenna |
US2589818A (en) * | 1946-06-25 | 1952-03-18 | Us Executive Secretary Of The | Antenna |
US2515061A (en) * | 1946-12-27 | 1950-07-11 | Bell Telephone Labor Inc | Radio-frequency filter |
US2684399A (en) * | 1950-03-17 | 1954-07-20 | Charles K Shanks | Coaxial antenna assembly |
US2706778A (en) * | 1950-06-19 | 1955-04-19 | Andrew W Walters | Cylindrical sleeve antenna |
US3022507A (en) * | 1953-10-29 | 1962-02-20 | Antenna Engineering Lab | Multi-frequency antenna |
NL99879C (da) * | 1955-05-26 | |||
US4208662A (en) * | 1973-04-11 | 1980-06-17 | Orion Industries, Inc. | Omnidirectional, vertically polarized antenna |
US4095231A (en) * | 1976-12-10 | 1978-06-13 | True Temper Corporation | Base station antenna |
US4352109A (en) * | 1980-07-07 | 1982-09-28 | Reynolds Donald K | End supportable dipole antenna |
US4342037A (en) * | 1980-08-22 | 1982-07-27 | The Boeing Company | Decoupling means for monopole antennas and the like |
HU182376B (en) * | 1981-09-23 | 1983-12-28 | Budapesti Radiotechnikai Gyar | Ground-plane aerial |
FR2527013A1 (fr) * | 1982-05-14 | 1983-11-18 | Thomson Csf | Antenne deportable pour poste emetteur-recepteur d'ondes electromagnetiques portable ou portatif |
US4494122A (en) * | 1982-12-22 | 1985-01-15 | Motorola, Inc. | Antenna apparatus capable of resonating at two different frequencies |
US4504834A (en) * | 1982-12-22 | 1985-03-12 | Motorola, Inc. | Coaxial dipole antenna with extended effective aperture |
DE4139605A1 (de) * | 1991-11-30 | 1993-06-03 | Sihn Jr Kg Wilhelm | Antenne fuer den funktelefonverkehr |
DE4327955A1 (de) * | 1993-08-19 | 1995-02-23 | Siemens Ag | Handsprechfunk-Gerät |
US5606332A (en) * | 1995-08-21 | 1997-02-25 | Motorola, Inc. | Dual function antenna structure and a portable radio having same |
US5600341A (en) * | 1995-08-21 | 1997-02-04 | Motorola, Inc. | Dual function antenna structure and a portable radio having same |
US5980148A (en) * | 1997-11-18 | 1999-11-09 | Seismic Systems, Inc. | Dynamic system for maintaining spacing between two or more objects |
US7272424B2 (en) * | 2005-05-11 | 2007-09-18 | Wolinsky Robert S | Gametenna, interfacing wireless telephone and method |
US20100227551A1 (en) * | 2005-06-15 | 2010-09-09 | Mark Volanthen | Buoy supported underwater radio antenna |
US20100227552A1 (en) * | 2005-06-15 | 2010-09-09 | Mark Volanthen | Underwater radio antenna |
CN106377312B (zh) | 2010-10-25 | 2019-12-10 | 美敦力Af卢森堡有限责任公司 | 用于肾神经调节的微波导管设备、系统和方法 |
DE102013219377A1 (de) * | 2013-09-26 | 2015-03-26 | Tyco Electronics Amp Gmbh | Antennenanordnung mit antenneneinheit und verbindereinheit |
-
0
- BE BE427490D patent/BE427490A/xx unknown
-
1937
- 1937-04-15 US US137098A patent/US2184729A/en not_active Expired - Lifetime
-
1938
- 1938-02-04 GB GB3583/38A patent/GB488480A/en not_active Expired
- 1938-04-14 CH CH225464D patent/CH225464A/de unknown
- 1938-04-14 FR FR836633D patent/FR836633A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2184729A (en) | 1939-12-26 |
GB488480A (en) | 1938-07-07 |
FR836633A (fr) | 1939-01-23 |
BE427490A (da) |
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