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Patent No. 6125480

Vehicle mounted toilet seat

An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.

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Class 329/322 - Including microwave or distributed parameter structure


Subclass of Class 329 - Demodulators
Definition: Subject matter utilizing a structure or device which is
No. of patents: 14
Last issue date: 08/31/2004


NumberTitleIssue Date
6785505Fixing device preventing rubbing of toner image
A fixing device includes an abutting member arranged at a position between an upstream side of a fixing roller and a downstream side of a heating roller in a moving direction of a fixing belt so as to abut against the fixing belt and expand a fixing region. The fixi...
08/31/2004
6185248Wideband digital microwave receiver
A wideband digital microwave receiver includes a plurality of channels. Each channel includes an I sub-channel and a Q-sub-channel. Each channel also has a comb generator. Each sub-channel has a mixer for multiplying the signal from the comb generator and...
02/06/2001
5448501Electronic life detection system
The invention relates to an electronic life detection system, in particular for the searching for buried persons and the surveillance of buildings, having a microwave transmitting/receiving device for generating and radiating microwaves into an area to be...
09/05/1995
5081424Unequal stub length diplexing microwave frequency discriminator circuit
A microwave frequency discriminator circuit useful as a frequency lineariion device includes a microstrip input conductor and a pair of microstrip output conductors, a pair of resistors, a pair of microstrip transmission line diplexer stubs of unequal le...
01/14/1992
5039951Josephson junction FSK demodulator
A Josephson junction (100) is employed as a very-high-speed frequency demodulator for detecting a frequency-shift-keyed (FSK) modulated signal (201) in a microwave or lightwave communication system. The voltage induced across the junction in response to a...
08/13/1991
4835498Tunable microwave filtering device with dielectric resonator, and applications
A tunable, microwave filtering device comprises a microstrip line, a dielectric resonator capable of being coupled to the microstrip line, a coplanar line capable of being coupled to the resonator, an active element, such as a varactor for example, mounte...
05/30/1989
4814718Microwave discriminator and demodulator/receiver using the same
A microwave frequency discriminator, i.e. an electronic device for directly transforming frequency modulation on a microwave carrier into a demodulated lower frequency signal. The discriminator is similar to a Travis discriminator and includes an inlet mi...
03/21/1989
4465990Microwave detector arrangement
A microwave detector arrangement operable over a broad range of frequencies including the series resonant frequency of a detector diode (9) for detecting microwave energy in a transmission line of characteristic impedance Zo, suitably a coplana...
08/14/1984
4360865Broad band microwave detector
An improved broad band microwave detector of the type including a detector diode, a by-pass capacitor, and a resistive termination wherein fabrication using coplanar transmission line techniques results in a substantial increase in the frequency response ...
11/23/1982
4356415Frequency discriminator utilizing a transferred electron device
A three terminal transferred electron device (TED) with a Schottky barrier gate and a series connected output circuit are connected to a bias supply which biases the TED just below threshold. A radio frequency (RF) signal of a given peak amplitude is appl...
10/26/1982
4255730Microwave integrated circuit device
A microwave integrated circuit device for reception wherein a microwave integrated circuit substrate is mounted on a short-circuited plane of an inner surface of a waveguide, a rectangular groove is provided in the short-circuited plane, and a mixer diode...
03/10/1981
4219777Detector for multiplicity of radio wave frequencies
Apparatus for sensing the presence of one or more of a multiplicity of radio waves of distinct frequencies, using a single horn and one or more radiation-receiving apertures with associated circuitry....
08/26/1980
4196393Microwave signal detector
Disclosed is a microwave detector for giving an indication of the presence of microwave energy at either X-band or K-band frequencies. It utilizes a common horn and waveguide resonator with four diodes. A divider separates the waveguides into two compartm...
04/01/1980
3939446Millimeter wave translating device with changeable insert element
An extra high frequency (EHF or millimeter wave length) translating device for detecting, multiplying frequency or mixing waves includes an extra high frequency cut off input transmission line mechanically joined by a housing in which there is a cavity lo...
02/17/1976
 
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