Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694) |
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08/02/1984 | WO1984003008A1 Frequency converter |
08/01/1984 | EP0114588A1 Apparatus for positioning the plane of an apparatus table at an optional inclination |
08/01/1984 | EP0114543A2 Omnidirectional orientating device for an antenna |
08/01/1984 | EP0114377A1 Method of operating a telescopic mast, as well as a mast suitable for carrying out the method |
07/31/1984 | US4463358 Convertible termination tip for submarine buoyant cable antenna system |
07/31/1984 | US4463297 Controller for mechanically actuated device |
07/25/1984 | EP0113818A2 Blocking device for surface waves |
07/17/1984 | US4460901 Integrated antenna-radome structure that functions as a self-referencing interferometer |
07/17/1984 | US4460900 Device for mounting an antenna element on an antenna supporting spar |
07/17/1984 | US4460899 Shield for improving the decoupling of antennas |
07/17/1984 | US4460895 Integrated erectable antenna system |
07/17/1984 | US4460894 Laterally isolated microstrip antenna |
07/11/1984 | EP0113267A1 Electromechanical converter with several degrees of freedom |
07/10/1984 | US4459597 Isolated antenna assembly |
07/10/1984 | US4459595 Condition responsive RF transmitting device |
07/03/1984 | US4458248 Parametric antenna |
07/03/1984 | US4457206 Microwave-type projectile communication apparatus for guns |
06/27/1984 | EP0112205A1 Support for an antenna for satellite broadcast reception, and combination of the support and its antenna |
06/26/1984 | US4456913 Sub-array polarization control for a monopulse dome antenna |
06/19/1984 | US4455557 Dished reflector and method of making same |
06/13/1984 | EP0110479A1 Directive thin double antenna for microwaves |
06/12/1984 | US4454515 Antenna mount |
05/30/1984 | EP0109638A1 Process for producing metallized flat textile articles |
05/29/1984 | US4451833 Radome formed of segmented rings of fiber-PTFE composite |
05/29/1984 | US4451829 Circularly polarized antenna formed of a slotted cylindrical dipole |
05/29/1984 | US4451828 Linearity adjustment of spacecraft tubular spar-type members |
05/29/1984 | CA1168308A1 Geophysical transmitting loop |
05/23/1984 | EP0109186A1 Antenna |
05/22/1984 | US4450450 Antenna tower assembly |
05/16/1984 | EP0108478A1 Stabilisation mechanisms |
05/16/1984 | EP0108463A1 Radiating element for cross-polarized microwave signals and planar antenna consisting of an array of such elements |
05/15/1984 | CA1167564A1 Foldable antenna reflector |
05/09/1984 | EP0107676A1 Antenna circuit for miniature radio receiver. |
05/08/1984 | US4447816 Stiffening clamp for self-erecting antenna |
05/08/1984 | US4446792 Radar reflector for an artillery shell |
05/02/1984 | EP0107232A1 Stabilisation aid for a vehicle- or vessel-borne search unit |
05/02/1984 | EP0106882A1 Collapsible motor operated antenna |
05/01/1984 | US4446466 Extendible tubular booms for remote sensors |
05/01/1984 | US4446433 Apparatus and method for determining directional characteristics of fracture systems in subterranean earth formations |
04/26/1984 | WO1984001673A1 Overvoltage protector for a device having two parts movable relatively to each other |
04/25/1984 | EP0106242A1 Flexible and collapsible radar reflectors |
04/25/1984 | EP0106178A1 Automatic tracking system for antenna |
04/25/1984 | EP0106069A1 Telescoping antenna mast |
04/24/1984 | US4445123 Method for establishing a vertical E-field antenna installation |
04/24/1984 | US4445121 Single membrane lens for space radar using microstrip antenna radiating elements |
04/24/1984 | US4445050 Device for conversion of light power to electric power |
04/24/1984 | CA1166347A1 Broadband rf isolator |
04/18/1984 | EP0105255A1 Pen-size radio |
04/17/1984 | US4443805 Plate-type antenna with double circular loops |
04/17/1984 | US4443796 For measuring objects |
04/17/1984 | US4442590 Gallium arsenide, polishing, annealing |
04/17/1984 | CA1165820A1 Radio receiving apparatus using headphone connector cable as an antenna |
04/12/1984 | WO1984001326A1 Means and method for adjusting and connecting cords |
04/10/1984 | US4442438 Helical antenna structure capable of resonating at two different frequencies |
04/10/1984 | US4442435 Gyro stabilization platform for scanning antenna |
04/10/1984 | CA1165436A1 Power antenna installation |
04/10/1984 | CA1165435A1 Gyro stabilization platform for scanning antenna |
04/04/1984 | EP0104173A1 An electronically scanned antenna system having a linear array of yagi antennas. |
03/27/1984 | US4439771 Glass antenna system for an automobile |
03/27/1984 | CA1164151A1 Support for helmets in general provided with microtelephone |
03/20/1984 | US4438437 Dual mode blade antenna |
03/20/1984 | US4437288 Lattice-type structure, particularly mast support of antenna |
03/13/1984 | US4437099 Polarization converter for electromagnetic waves |
03/13/1984 | US4436569 Method for forming a protective cover for aircraft having conical radomes |
03/07/1984 | EP0102091A2 Electromagnetic logging apparatus |
03/06/1984 | US4435716 Method of making a conical spiral antenna |
03/06/1984 | US4435713 Whip antenna construction |
02/29/1984 | EP0101533A1 Radar antenna |
02/22/1984 | EP0101361A1 Device for temporarily deviating a force for keeping a foldable appendix for a space vehicle in a stowage position |
02/22/1984 | EP0100852A1 Circuit arrangement for rising and lowering a motor-operated antenna |
02/21/1984 | US4433337 Passive stabilization conversion unit |
02/15/1984 | EP0100639A2 Aerial coupling device |
02/14/1984 | US4431998 Circularly polarized hemispheric coverage flush antenna |
02/14/1984 | US4431996 Missile multi-frequency antenna |
02/14/1984 | US4431332 Mounting structure |
02/14/1984 | CA1162277A1 Radar reflector for an artillery shell |
02/08/1984 | EP0100123A2 A directive antenna element |
02/07/1984 | CA1161933A1 Doppler-type projectile velocity measurement and communication apparatus, and method |
01/31/1984 | US4429417 Integrated antenna, amplifier and converter for microwave frequencies |
01/24/1984 | CA1161014A1 Composite leading edge for aircraft |
01/17/1984 | US4426650 Tape erectable antenna mast |
01/03/1984 | US4424517 Integrated dielectric waveguide radar front end device |
01/03/1984 | US4424515 Assembly for mounting antenna on vehicle body |
12/28/1983 | EP0096959A1 Microwave antenna assemblies |
12/27/1983 | US4423423 Broad bandwidth folded dipole antenna |
12/20/1983 | US4422078 Full wave communication antenna |
12/20/1983 | US4422077 Electrical signal separating device for combined windshield antenna and heater grid |
12/13/1983 | CA1158765A1 Stabilised antenna arrangement |
12/06/1983 | US4419770 Wrist AM radio receiver |
11/29/1983 | US4418429 Mixer for use in a microwave system |
11/29/1983 | US4418350 Two-axis antenna direction control system |
11/16/1983 | EP0094047A1 A mixer for use in a microwave system |
11/16/1983 | EP0093762A1 Radio communication system |
11/08/1983 | US4414551 Power antenna control circuit used in vehicle |
11/08/1983 | US4414549 Method and apparatus for sensing a target |
11/08/1983 | CA1156754A1 Correction method for transverse defocussing of paraboloid and corresponding correcting system for parabolic antenna |
10/27/1983 | WO1983003716A1 Antenna circuit for miniature radio receiver |
10/27/1983 | WO1983003715A1 Collapsible motor operated antenna |
10/25/1983 | US4412223 Antenna array with element isolation in the coupling network |
10/25/1983 | US4412221 Antenna system for airborne transceiver providing quasi continuous reception and transmission free from shadowing by aircraft structure |