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 |
| 8169289 | Reactor A reactor is provided in which coil segments (5-1, 5-2) of each of first and second auxiliary winding elements (2-1, 2-2) is of a multilayered and aligned winding structure. The coil segments (5-1, 5-2) ... | 05/01/2012 |
| 8081056 | Spiral inductor A spiral inductor is provided. The spiral inductor includes a first spiral conductive trace with at least one turn, a second spiral conductive trace, and a connector. The first spiral conductive trace comprises an outer end and an inner end. The second spiral conduc... | 12/20/2011 |
| 8068004 | Embedded inductor An embedded inductor and a method for forming an inductor are described. Spaced apart first stripes are formed substantially parallel with respect to one another as part of a first metal layer. First contacts, second contacts, and third contacts in respective combin... | 11/29/2011 |
| 8022804 | Winding assembly A winding assembly for a transformer includes a wire winding and a sheet winding. The wire winding includes a spirally wound insulated wire and the sheet winding includes a metallic winding sheet that forms a single turn winding. Instead of winding the wire winding ... | 09/20/2011 |
| 7990247 | Coil magnets with constant or variable phase shifts A wiring assembly having a conductor positioned about an axis in a helical-like configuration to provide a repetitive pattern which rotates around the axis. In one embodiment, when a current passes through the conductor, a magnetic field having an orientation orthog... | 08/02/2011 |
| 7973635 | Printed circuit board coil A multilayer printed circuit board (“PCB”) coil that simulates a coil formed from litz wire. The PCB includes a plurality of alternating conductor and insulating layers interconnected to cooperatively form the coil. Each conductor layer includes a trace that fol... | 07/05/2011 |
| 7864021 | Integrated circuit device An integrated circuit device includes: a main interconnect; and a coil located on one side of the main interconnect at a position fixed with respect to the main interconnect, the coil having a central axis extending in a direction crossing the extending direction of... | 01/04/2011 |
| 7616087 | Installation for transmission of electric power An installation for transmission of electric power via a high-voltage ac voltage line between two switchgear units located at a large distance from each other. For the transmission of the electric power, the ac voltage line includes at least one extruded cable with ... | 11/10/2009 |
| 7443278 | Coil device, composite coil device, and transformer device A transformer-type compact and thin coil device having a high coupling degree between a primary coil and a secondary coil, and a transformer device in which a plurality of sets of the transformer-type coil devices are incorporated. A coil device includes a first win... | 10/28/2008 |
| 7317372 | Air-core coil and process for fabricating the same The present invention provides an air-core coil 21 wherein one conductor is wound into a spiral form to thereby form consecutively, axially of the coil, a plurality of unit turn portions (25, 26, 27) which are different from each other in inner periphe... | 01/08/2008 |
| 7304867 | DC-DC converter of multi-output type A DC-DC converter of multi-output type is provided wherein a primary winding 5a is wound around core halves 5g, 5h of a transformer 5 between first and second secondary windings 5b, 5c of t... | 12/04/2007 |
| 7148679 | Transformer probe A probe (10) for sensing movement of a body of magnetic material comprises a magnetically energisable pole piece (30), a closed loop electrical circuit (20) having a first end (25) which is wound around the pole piece (30) and form... | 12/12/2006 |
| 7026905 | Magnetically controlled inductive device A controllable inductor, comprising first and second coaxial and concentric pipe elements, where said elements are connected to one another at both ends by means of magnetic end couplers, a first winding wound around both said elements, and a second winding wound ar... | 04/11/2006 |
| 7019608 | Superconducting transformer A superconducting transformer may include two pairs of axially extending windings. The windings are each in the form of a right cylindrical solenoid having a circular cross-section which are substantially concentrically nested. Each winding includes a plurality of t... | 03/28/2006 |
| 6820321 | Method of making electronic transformer/inductor devices Methods of construction for inductive components such as inductors, chokes, and transformers enable these components to be fabricated using mass production techniques, thereby avoiding the need to handle discrete devices during the manufacturing process. In one pref... | 11/23/2004 |
| 6768411 | Electric motor stator assembly having novel winding arrangement and method of making same A stator assembly for use in an electromechanical machine includes an improved concentric winding arrangement. Groups of concentric coils are alternately inserted from both ends of the stator core. In other words, a first phase group is inserted from one end. The st... | 07/27/2004 |
| 6646536 | Single coil of coil unit for linear motor and winding former thereof A single coil for constituting a compact coil unit for a linear motor is provided. A single coil of a coil unit for a linear motor includes a pair of effective conductors for contributing to generating a thrust force for a moving body of a linear motor, a... | 11/11/2003 |
| 6617949 | Choke coil A choke coil has small difference of wire wound resistances between coils to obtain sufficient unbalance attenuation amount, superior in workability in winding and reduced leakage inductance and line capacity. The choke coil includes first and second coil... | 09/09/2003 |
| 6366023 | Starter modules for motor vehicle headlight discharge lamps A starter module for a discharge lamp, especially for a motor vehicle, includes a high tension transformer which has a magnetic circuit component such as an annular core, on which a primary winding (1b) and a secondary winding are wound. The transformer f... | 04/02/2002 |
| 6300856 | Electrical transformer The present invention relates to an electrical transformer which includes a primary winding coupled to first and second magnetic circuits. A magnetic flux is driven through the magnetic circuits by the primary winding. First and second secondary windings ... | 10/09/2001 |
| 6252483 | Slant winding electromagnetic coil and ignition coil for internal combustion engine using same An electromagnetic coil which may be employed as an ignition coil for an internal combustion engine is disclosed. The electromagnetic coil includes a lower voltage winding portion and a higher voltage winding portion. The lower voltage winding portion is ... | 06/26/2001 |
| 6232863 | Spool assembly for an ignition coil An ignition coil for a spark ignition engine generally includes primary and secondary windings disposed about a magnetic core. The secondary winding is wound around a spool. The spool includes a cylindrical body having opposite first and second ends and a... | 05/15/2001 |
| 6069549 | Winding, particularly for a high-voltage ignition coil circuit A process for producing a coil of wire formed at least partially of substantially frustoconical plies of wires laid against one another in a continuous fashion. Wire is first wound onto a core in a first direction over a first length L which is less than ... | 05/30/2000 |
| 6064291 | Converter transformer The present invention provides a small, light-weight converter transformer of high efficiency which has an excellent noise characteristic, a high coupling and good output voltage characteristic, low temperature-rise and a high reliability, for use in a sw... | 05/16/2000 |
| 5949320 | Self fusing solenoid coil A portion of a solenoid coil melts after a predetermined time period has elapsed to interrupt the flow of current through the coil. The portion which melts can include a reduced cross sectional area which increases the resistance of the portion of the wir... | 09/07/1999 |
| 5929736 | Engine igniting coil device and method of winding an ignition coil In an engine igniting coil device comprising an ignition coil assembly potted integrally in a coil case by injecting melted insulating resin, a secondary coil is formed on a coil bobbin by bank winding an element wire in layers of wire turns one over anot... | 07/27/1999 |
| 5455392 | Insulated winding, together with process and semi-finished product for the production thereof The invention concerns an electrical winding with a conductor layer (14) which is sealed in an insulating layer (30) of polyethylene. The polyethylene has a degree of crosslinking of at least 60% and contains an anti-oxidant. The starting material used is... | 10/03/1995 |
| 5430273 | Induction cooker heating system An inductive cooker heating system has a high frequency-supplied induction coil. The thickness or wire thickness of the single conductors for a conventional frequency between 20 and 30 kHz (25 kHz), is approximately 0.2 mm. This limited wire thickness has... | 07/04/1995 |
| 5311163 | Electrically operated magnetic switch designed to display reduced leakage inductance An electrically operated magnetic switch is disclosed herein for use in opening and closing a circuit between two terminals depending upon the voltage across these terminals. The switch so disclosed is comprised of a ferrite core in the shape of a toroid ... | 05/10/1994 |
| 5153549 | Coil inductor with metal film on wire An inductor having a metal wire which is made of a copper base wire, a first film of a metal which is diffusible into solder, on the copper base wire, a second film of a metal which has fine solderability, on the first metal film, and an insulating coat o... | 10/06/1992 |
| 5140292 | Electrical coil with overlying vitrified glass winding and method A coil has one or more layers of primary and secondary windings about a bore liner, with the primary and secondary windings separated by a winding of glass threads. The coil is heated in an oven to first drive off the volatiles of the binder forming part ... | 08/18/1992 |
| 5093646 | High frequency matrix transformer A high frequency matrix transformer comprises a plurality of interdependent magnetic elements interwired as a transformer. The various component parts of the high frequency transformer are arranged and interwired to provide a transformer having very low l... | 03/03/1992 |
| 5065128 | Hermetically sealed high-pressure solenoid coil and method A solenoid coil is fabricated by precisioin winding a length of bondable magnet wire on a mandrel, heating and axially compressing the precision-wound convolutions to cause the bondable insulation to deform into a unitary, void-free mass, but without defo... | 11/12/1991 |
| 4993064 | Subscriber line interface circuit and transformer therefor northern telecom limited In a SLIC in which loop current is supplied via active circuits, feed resistances via which the active circuits are conventionally coupled to the line are constituted by bifilar resistance wire windings of a ferrite core transformer, which may include a t... | 02/12/1991 |
| 4819322 | Method for manufacturing a flat coil A process for producing a flat coil of high reliability and free from the problem of short-circuiting, and capable of high productivity. The process includes steps of forming an insulator layer on a metal foil ribbon, winding the metal foil around a cente... | 04/11/1989 |
| 4811477 | Method of winding toroid transformers Secondary winding configurations and methods particularly applicable for toroid transformers are described for winding secondary windings over the indexed primary winding and toroidal core. The secondary winding is formed in the configuration of a multifi... | 03/14/1989 |
| 4794361 | Coil winding method for maximum utilization of winding envelope A coil winding method wherein only one-half turn is wound in the bottom slot of the first layer of the coil. This results in the loss of one-half turn, but causes the normal crossover from the first layer to the second layer to occur on the side of the co... | 12/27/1988 |
| 4698473 | Refractory metal-lined induction coil An improved induction coil of a type used in heat treating metal workpieces comprises a protective lining bonded to a copper coil, which lining is formed preferably of a substantially molybdenum alloy.... | 10/06/1987 |
| 4635019 | Coil apparatus with divided windings A coil apparatus for the use of a switching power supply circuit has been found. The coil apparatus having two overlapped coil bobbins has an improved winding arrangement. This arrangement is such that one (P1) of primary windings which are pro... | 01/06/1987 |
| 4496927 | Multilayer coil A multilayer coil is formed from a single conductor wire having first (beginning) and second (terminating) lead wires, the conductor wire being first formed as a coil winding with a plurality of layers such that the coil winding has a thickness so as to f... | 01/29/1985 |
