Patents for H01P 1 - Auxiliary devices (25,484)
12/1987
12/01/1987US4710734 Microwave polarization control network
12/01/1987US4710733 r.f. Phase modulator
12/01/1987CA1229891A1 Monolithic polarizer grating
12/01/1987CA1229890A1 Transition between a continuous and a corrugated circular waveguides for efficient launch of signals in two frequency bands
11/1987
11/26/1987DE3626922A1 Light source which has no electrodes and is supplied with microwaves
11/26/1987DE3617568A1 Phase-shifting arrangement using waveguide technology
11/26/1987DE3617203A1 Waveguide filter
11/25/1987EP0246561A2 Waveguide
11/25/1987EP0246427A1 Waveguide mode converter
11/25/1987CN87103472A Microstrip transmission line for coupling to a dielectric resonator
11/19/1987EP0246042A2 Dielectric filter
11/19/1987EP0245890A2 Microstrip transmission line for coupling to a dielectric resonator
11/19/1987EP0112328B1 Microwave filter structure
11/17/1987US4707702 Circularly polarizing antenna feed
11/17/1987CA1229389A1 Microwave bandpass filters including dielectric resonators
11/10/1987US4706053 Microwave metallic cavity
11/10/1987US4706051 Method of manufacturing a waveguide filter and waveguide filter manufactured by means of the method
11/10/1987US4706050 Microstrip devices
11/10/1987US4706049 Dual adjacent directional filters/combiners
11/10/1987CA1229162A1 Flared microwave feed horns and waveguide transitions
11/10/1987CA1229161A1 Waveguide antenna output for a high-frequency planar antenna comprising an array of radiating or receiving elements and a system for transmitting or receiving high-frequency signals comprising a planar antenna having such an antenna output
11/05/1987WO1987006770A1 Switchable multi-power-level short slot waveguide hybrid coupler
11/05/1987DE3614539A1 Antenna system for, in particular, submarines
11/04/1987EP0244105A2 Integrated capacitance structures in microwave finline devices
11/04/1987EP0243888A1 Microwave device having a rotating joint
11/03/1987USH370 Microwave circular polarization analyzer
11/03/1987US4704739 Receiving circuit for converting signals comprising at least two ferromagnetic resonators
11/03/1987US4704611 Electronic tracking system for microwave antennas
11/03/1987US4704588 Microstrip circulator with ferrite and resonator in printed circuit laminate
11/03/1987CA1228898A1 Phase control switching apparatus
10/1987
10/29/1987DE3613474A1 Waveguide polarisation converter
10/28/1987CN86101999A H 21 mode filter in h 11 round wave guide
10/27/1987US4703291 Dielectric filter for use in a microwave integrated circuit
10/27/1987US4703289 Distributed resonator stripline circulator and method for fabricating same
10/27/1987EP0235123A4 Narrow bandpass dielectric resonator filter.
10/21/1987EP0241943A2 Microwave apparatus having coaxial waveguide partitioned by vacuum-tight dielectric plate
10/20/1987US4701731 Pivotable conical joint for waveguides
10/20/1987US4701729 Magnetic apparatus including thin film YIG resonator
10/20/1987US4701728 Waveguide filter
10/20/1987US4701727 Stripline tapped-line hairpin filter
10/20/1987US4701724 Injection switch and directional coupler
10/14/1987EP0240634A2 Modular contiguous channel multiplexer
10/14/1987EP0240543A1 Phase compensated hybrid coupler.
10/13/1987US4700154 Polarization separating filter for hyper frequency structures
10/08/1987WO1987006064A1 Wideband short slot hybrid coupler
10/08/1987WO1987006063A1 Device for setting the rotor of a rotary switch
10/07/1987EP0239912A1 Electrical and mechanical coupling device of a hyper-frequencies drawer with its supply and with its support, and process to operate such a device
10/06/1987US4698604 Nonreciprocal microwave device for surface waves and an isolator having high isolation for the utilization of said device
10/06/1987CA1227839A1 Twin band polarization separating filter
10/06/1987CA1227838A1 Adjustable-phase-power divider apparatus
09/1987
09/30/1987EP0238661A1 Orthogonal mode tee
09/29/1987US4697160 Hybrid power combiner and amplitude controller
09/29/1987US4697158 Reduced height waveguide circulator
09/29/1987US4697056 Multiposition microwave switch with extended operational frequency range
09/24/1987DE3609347A1 Waveguide switch
09/24/1987DE3608987A1 Device for connecting two waveguides
09/24/1987DE3607847A1 Electromagnetic filter
09/23/1987EP0237988A1 Rotator for antennas receiving transmissions from satellite
09/23/1987EP0237572A1 Waveguide switch with variable short wall coupling
09/22/1987US4695844 Device for receiving dual polarized microwave signals
09/22/1987US4695811 High frequency coaxial switch
09/22/1987US4695810 Waffleline-configured microwave transmission link
09/17/1987DE3608451A1 Attenuator for waveguides
09/17/1987DE3607846A1 Exciter system (energising system) for a receiving antenna
09/15/1987US4694267 Waveguide dehydrator apparatus
09/15/1987US4694264 Radio frequency coaxial feedthrough device
09/09/1987EP0235846A2 Dual polarization microwave receiver for direct reception from a broadcasting satellite
09/09/1987EP0235565A1 Three-port polarization and frequency-duplexing device
09/09/1987EP0235123A1 Narrow bandpass dielectric resonator filter.
09/08/1987US4692726 Multiple resonator dielectric filter
09/08/1987US4692725 Dielectric filter having trimmable capacitor
09/08/1987US4692724 High power tunable filter
09/08/1987US4692723 Narrow bandpass dielectric resonator filter with mode suppression pins
09/08/1987US4692721 For transmitting signals between signal treatment portions
09/01/1987US4691380 Quad-ridge waveguide mixer
09/01/1987US4691179 Filled resonant cavity filtering apparatus
09/01/1987US4691177 Waveguide switch with variable short wall coupling
09/01/1987US4689876 Method of making waveguide assembly
08/1987
08/27/1987WO1987005155A1 Microwave switch with at least two switching positions
08/26/1987EP0233824A2 Microcircuit package
08/25/1987US4689627 Dual band phased antenna array using wideband element with diplexer
08/25/1987US4689585 Dielectric slab signal isolators
08/25/1987US4689584 Dielectric slab circulators
08/20/1987DE3704875A1 Microwave switch having at least two switch positions
08/20/1987DE3604432A1 Mode coupler for monopulse applications
08/20/1987DE3604431A1 Mode coupler for monopulse applications
08/19/1987EP0232901A1 Waveguide power divider for a linearly polarized wave
08/18/1987US4688259 Reconfigurable multiplexer
08/18/1987US4688009 Triple-pane waveguide window
08/18/1987US4688008 Locking, adjustable waveguide shorting piston
08/18/1987US4688007 Air inlet for internal cooling of overmoded waveguide
08/18/1987US4688006 Phase compensated hybrid coupler
08/13/1987WO1987004864A1 Waveguide switch
08/13/1987DE3702416A1 Waveguide switch
08/13/1987DE3604361A1 Filter for short electromagnetic waves - has resonator inner conductors as copper tube cables, whose inner conductor forms tuner
08/13/1987DE3604078A1 Waveguide switch
08/12/1987EP0232190A1 Linear accelerator
08/12/1987EP0231531A2 Method and apparatus for tuning microwave transmission windows
08/12/1987EP0045808B1 Microwave hybrid couplers
08/11/1987US4686537 Primary radiator for circularly polarized wave