Bizarre Patents
Microwave Oven With Removable Storage Cassette in Dashboard of Motor Vehicle
A microwave oven adapted for use within a motor vehicle dashboard area. The microwave oven has a removable storage cassette, and slidable platforms for securing and serving containers of beverages and foods.
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| Number | Title | Issue Date |
| 7168314 | Ultrasonic filling level sensor An ultrasonic filling level sensor (1), has an elongated measuring chamber (2), which is provided with an opening (3) at each of its two ends, wherein a liquid has the same filling level as outside the measuring chamber (2). The sensor in... | 01/30/2007 |
| 7106052 | Inductive proximity switch with differential coil arrangement Inductive proximity switch has a first transmitting coil (S1) and a first receiving coil (E1) of a receiving coil arrangement. The transmitting coil (S1) transmits an exciting field inducing eddy currents in a metallic trip (1) brought in... | 09/12/2006 |
| 6965228 | Proximity switch encapsulated in a plastic housing and having a shield A proximity switch having a coil former (3) which is fitted with at least one coil (4, 5, 6), has an associated board (8) and is held by a plastic housing (1), and having an electrically conductive shield (2) between the coil forme... | 11/15/2005 |
| 6853326 | Data converter A a converter has a head part (1), which can be connected to an external data bus, and one or more connection modules (2), which can be connected to it by way of plug-in mounting in the form of rows. The head part (1) has a plug-in connection ( | 02/08/2005 |
| 6853182 | Proximity switch Proximity switch with a coil arrangement having at least one coil and an evaluation circuit arranged downstream of said coil arrangement for obtaining a switching signal when a trip feature of the coil arrangement approaches a desired response distance, wherein the ... | 02/08/2005 |
| 6657323 | Electronic proximity switch Electronic proximity switch with a member (1) generating an alternating electromagnetic field, which is excited by an oscillator (2), an influencing of the alternating field, induced by approach of a trigger, being evaluated by an electronic signal-evalua... | 12/02/2003 |
| 6567249 | Transformer with electrical isolation protection and power supply unit or voltage converter with a transformer of this type A invention relates to a transformer having a primary coil and a secondary coil, with a ferromagnetic core inserted in a coil former. The alternating current resistance of the primary coil (3) drops on reaching a triggering temperature (TC) which lies abo... | 05/20/2003 |
| 6545464 | Inductive proximity switch An inductive proximity switch having a coil situated to the rear of an "active" housing wall and belonging to a receiver circuit, whose signal changes as a metallic object approaches, the coil being operatively connected to a switching amplifier which cha... | 04/08/2003 |
| 6002565 | Fault current safety switch A fault current switch with a total current converter (W), whose primary circuit (1) consists of the incoming and outgoing lines of the circuit to be monitored, and whose secondary winding (2) is connected with a test circuit (P), with an electromagnetic ... | 12/14/1999 |
| 5548094 | Mounting base for an inductive proximity switch A mounting base for an associated inductive proximity switch, with the mounting base having an approximately beaker-shaped plastic housing so constructed that the switching behavior of the proximity switch is independent of the respective mounting surface... | 08/20/1996 |
| 5256909 | Electronic, preferably zero-contact switch In an electronic switch, preferably operating with zero contact, an electronic load switch (3) is controlled by a sensor stage (1), with the switching elements being located in an IC circuit (200) between sensor stage (1) and load switch (3), said circuit... | 10/26/1993 |
| 5012206 | Inductive proximity switch An inductive proximity switch in which a quartz oscillator is connected to a sensor resonant circuit having a sensor coil which is adapted to be influenced by the approach of electrically conductive nonmagnetic nonferrous metal (NF) objects and ferromagne... | 04/30/1991 |
| 4757213 | Non-contact operating proximity switch A proximity switch operating on a non-contact basis including a terminal-side main part set in a base housing and a sensor part set in a probe. To enable a selection of the response direction, the probe may be adjusted in different positions on the base h... | 07/12/1988 |
| 4755637 | Proximity switch for detecting a piston position in a pressure cylinder A proximity switch adapted to be threaded into a pressure cylinder, with the proximity switch including a sensor part insertable into a bore or opening of a cylinder wall of the pressure cylinder for detecting a position of the piston. A housing of the pr... | 07/05/1988 |
| 4742422 | Self-monitoring fault current safety switch A fault current circuit breaker for monitoring electrical circuits having a total current converter with a primary circuit including supply and return leads which are to be monitored and a secondary winding acting upon an electronic limiting value circuit... | 05/03/1988 |
| 4618823 | Inductive proximity switch having an oscillator magnetic core and a permanent magnet forming a saturation-sensitive magnetization area An inductive proximity switch including an oscillator a circuit of which has an oscillator magnetic core adapted to be influenced by a trip device for the purpose of actuating an electronic switch. The proximity switch is adapted to detect an approach of ... | 10/21/1986 |
