Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
01/1989
01/26/1989WO1989000754A1 Process for manufacturing a material having predetermined dielectric, pyroelectric and/or magnetic properties and its use
01/26/1989WO1988008829A3 Transparent polycrystalline body with high ultraviolet transmittance, process for making, and applications thereof
01/26/1989DE3823460A1 Antenna holder
01/26/1989DE3802150A1 Verfahren zum herstellen eines bezueglich seiner dielektrischen, pyroelektrischen und/oder magnetischen eigenschaften vorgebbaren materials und dessen verwendung A process for the manufacture of a with respect to its dielectric, pyroelectric and / or magnetic properties of the material and its use predeterminable
01/26/1989DE3723114A1 Method for adjusting receiving antennas
01/24/1989US4800395 High efficiency helical antenna
01/24/1989US4800394 Antenna polar mount assembly
01/24/1989US4800392 Integral laminar antenna and radio housing
01/24/1989US4799642 Antenna mounting
01/24/1989CA1249367A1 Method of manufacturing a conical spiral antenna
01/18/1989CN1030500A Portable antenna device for satellite communucation
01/17/1989US4799067 Apparatus for supporting an electronic receiving or sending device on a tripodal tower
01/17/1989US4799064 Gyratory parabolic antenna driving device
01/17/1989CA1249053A1 Automobile antenna system
01/17/1989CA1249052A1 Automobile antenna system
01/17/1989CA1249008A1 Electrically heatable reflective element
01/11/1989CN2030762U New-type tv tower
01/10/1989US4797683 Multi-spectral radome
01/10/1989US4797680 Airborne antenna platform
01/05/1989DE3820248A1 Keyless actuating system for a vehicle-locking device
01/05/1989DE3705221A1 Arrangement for emitting very low frequency (VLF) waves
01/04/1989EP0297813A2 A vehicle receiving apparatus using a window antenna
01/04/1989EP0297790A2 Antenna for portable radio communication apparatus
01/04/1989EP0297328A2 Arrangement of several antennas in a glass window to get antenna diversity
01/03/1989US4796032 Satellite broadcasting receiving system
01/03/1989CA1248220A1 Automobile antenna system
12/1988
12/29/1988WO1988010521A1 Collapsible receiving antenna
12/29/1988DE3817517A1 Movement device for motorised telescopic antennas
12/28/1988EP0296742A2 Reflector type microwave antenna
12/28/1988EP0296322A2 An airborne antenna and a system for mechanically steering an airborne antenna
12/28/1988CA1247724A Microwave reflection survey equipment and technique
12/27/1988US4794402 Antenna for animal training receiver unit mounted beneath collar
12/27/1988US4794399 Retraction alarm for exterior television antenna or RV antenna
12/27/1988US4794397 Automobile antenna
12/27/1988US4794396 Antenna coupler verification device and method
12/27/1988US4794319 For use with a transceiver
12/22/1988DE3718319A1 Reflector
12/21/1988EP0295257A1 Motor vehicle aerial system.
12/20/1988US4792815 Reception system for satellite signals
12/20/1988US4792812 Microwave earth station with embedded receiver/transmitter and reflector
12/20/1988US4792807 Automobile antenna system
12/20/1988CA1247234A1 Satellite tracking antenna system with a two-degree freedom gimballed mount
12/14/1988EP0214166B1 Pay load projectile
12/13/1988US4791431 Antenna mount for vehicle
12/13/1988US4791429 Multimode omniantenna with flush mount
12/13/1988US4791426 Active antenna in the rear window of a motor vehicle
12/13/1988US4791425 Window antenna for a vehicle
12/08/1988DE3717065A1 Motor vehicle navigation device with an aerial which can be extended and retracted by motor
12/07/1988EP0293877A2 Portable parabolic antenna apparatus
12/06/1988US4789867 Winding-type antenna and its winding mechanism
12/06/1988US4789866 Automobile antenna system
12/01/1988WO1988009569A1 Vehicle antenna
11/1988
11/30/1988EP0292546A1 Circuit for determining the extreme value of a voltage.
11/30/1988CN87212600U Insulation resinfree sealed tv antenna adapter
11/29/1988US4788555 Combined solar and signal receptor device
11/29/1988US4788551 Apparatus for storing an antenna for vehicle
11/29/1988US4788550 In a radio system
11/29/1988US4788549 Automotive antenna system
11/29/1988CA1245758A1 Automotive antenna system
11/29/1988CA1245757A1 Automobile antenna system
11/22/1988US4786912 Antenna stabilization and enhancement by rotation of antenna feed
11/22/1988US4786911 Radio frequency transmission
11/22/1988CA1245353A1 Automotive antenna system for diversity reception
11/22/1988CA1245352A1 Automobile antenna system
11/22/1988CA1245351A1 Automobile antenna system
11/17/1988WO1988009065A1 Broad frequency range aerial
11/17/1988WO1988008829A2 Transparent polycrystalline body with high ultraviolet transmittance, process for making, and applications thereof
11/17/1988EP0291268A2 Mountings for telecommunications dishes
11/17/1988EP0291233A2 Multimode omni antenna with flush mount
11/17/1988EP0290729A2 Module for expandable truss structure and expandable truss structure employing said module
11/17/1988DE3715024A1 Adjusting device for an antenna
11/17/1988DE3714979A1 Antenna arrangement
11/15/1988US4785309 Extendable antenna mast with independent retracting and lifting cables
11/15/1988US4785308 Antenna
11/15/1988US4785305 Glass-mountable antenna assembly with microstrip filter
11/15/1988US4785302 Automatic polarization control system for TVRO receivers
11/15/1988CA1244935A1 On-glass antenna
11/09/1988EP0290315A1 Receiving antenna using passive decoupling, particularly for use with a nuclear magnetic resonance imaging apparatus
11/09/1988EP0289605A1 Mechanism for controlling electrically driven antenna
11/08/1988US4783666 Protective shield for an antenna array
11/08/1988US4783662 Polar mount for satellite dish antenna
11/03/1988WO1988008624A1 Technique for roll stabilization and partitioning of phased array antenna receiving apertures
11/03/1988WO1988008620A1 An elongate hollow element
11/03/1988DE3712956A1 Electrical conductor
11/02/1988EP0288676A2 Expansion band antenna for a wristwatch application
11/02/1988EP0288497A1 Array beam position control using compound slots.
11/02/1988CN88211318U Series type dielectric arrester for antenna
11/01/1988USH539 Arcuate rolling bearing
10/1988
10/27/1988DE3711867A1 Mechanical connection of façade elements for antenna claddings
10/26/1988EP0131633B1 Frequency converter
10/25/1988US4779712 Equipoise assembly
10/20/1988DE3710826A1 Process for renovating aerial claddings
10/19/1988EP0286716A2 An antenna system for exoatmospheric missiles
10/19/1988CN88102040A Device for fixing indoor antenna
10/18/1988US4779098 Modified on-glass antenna with decoupling members
10/13/1988DE3710544A1 Process for the maintenance and care of antenna coverings
10/13/1988DE3709679A1 Method and device for fitting a microwave aerial
10/12/1988EP0286526A1 Self-protected transportable planar antenna array
10/12/1988EP0286069A2 Phased array antenna
10/12/1988EP0104173B1 An electronically scanned antenna system having a linear array of yagi antennas