Device and housing for radio transmission reception
AssigneeSiemens Aktiengesellschaft
InventorsGerd Nothnagel, Albert Wiedemann, Heiner Thomfohrde
Life of this patent
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Abstract
A housing for a radio transmission receiver for very high frequencies, specifically for the 30 GHz range. The housing contains alignable antennas for dual directions. The housing is water-tight and contains a complete transmitter-receiver so that only modulation signals and a feed voltage are supplied from the outside. A compact and electrically efficient internal format, particularly of the radio frequency unit, is a principle feature of the invention.
Claims9
A device and housing system for radio transmission and reception, comprising:
- a housing formed of upper and lower oval half shell housing parts connected to one another via a tight flange, the upper shell being designed as a cover of synthetic material and the lower shell comprising a metal injection molding connected in water-tight fashion with the upper shell via an inserted seal;
- a radio transmission and reception unit constructed on upper and lower chassis parts hingeably connected to one another and inserted in the housing;
- the lower chassis part having a first plug member electrically connected to a second plug member in the lower housing part, said second plug member in turn being connected with a weather-proof plug in the lower housing part for external connections;
- the upper chassis part carrying oppositely disposed radio frequency antennas on its upper side in a direction of a principal axis, each antenna comprising a rigidly disposed waveguide radiator and a rotatably secured lens means for beam adjustment electrically effective and arranged in front of said wave guide radiator;
- and the two waveguide radiators being connected via balance elements, phase correctors, directional couplers, and phasing lines in waveguide technology and rigidly disposed on the upper chassis part.
A device and housing system for radio transmission and reception, comprising:
- a housing formed of upper and lower oval half shell housing parts connected to one another, the upper half shell housing part being comprised of an insulating material and the lower half shell housing part being comprised of metal;
- upper and lower chassis parts hingeably connected to one another received in the housing;
- the upper chassis part carrying radio frequency antennas comprising waveguide radiators;
- and the waveguide radiators being connected to waveguide transmission lines connecting with waveguide frequency transmission and reception components on the upper chassis part;
- and the lower chassis part containing a demodulator circuit board and a power supply circuit board.
Dependencies are inferred from the claim text.