Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 7030525 | Method for manufacturing motor yoke, motor yoke, and motor A cylindrical portion of a motor yoke has a securing portion to secure a stator core at an axial section except the axial ends of the cylindrical portion. When manufacturing the yoke, at first, a work is prepared that corresponds to the yoke before the securing port... | 04/18/2006 |
| 7026735 | Stator of rotating electric machine A stator of a rotating electric machine includes a stator core, multiple pairs of coils and multiple leads. The stator core includes a laminated core assembly formed by laminating thin steel plates in a cylindrical form, the stator core having multiple slots at inte... | 04/11/2006 |
| 7026741 | Motor with stator formed by assembling divided stator-members into an annular shape, and compressor incorporating the same motor A motor includes a stator formed by assembling plural divided-stator-members—each one of the members having a tooth—into an annular shape, and a rotor facing the stator. The divided stator members are formed by laminating plural core sheets and bonding at least ... | 04/11/2006 |
| 7026740 | Motor stator assembly and fabrication method thereof Disclosed is a motor stator assembly comprising: a plurality of yokes manufactured by laminating a plurality of steel sheets having a predetermined length; and a plurality of poles engaged between the yokes and formed by molding magnetic material in a mold, on which... | 04/11/2006 |
| 7021145 | Acoustic transducer An acoustic transducer for measuring a property of a fluid includes an acoustic pulse generator and buffer assembly. The buffer assembly is between the pulse generator and the fluid. The buffer assembly is composed of a core and a sleeve shrink fitted over the core ... | 04/04/2006 |
| 7021183 | Drive housing for machine tool drives In order to provide a drive housing for machine tool drives which offers the possibility, with simple production technology, of not being subject to any restrictions whatsoever with respect to the recess to be provided, it is suggested that this have a plurality of ... | 04/04/2006 |
| 7020948 | Method for assembling a stacked core The stacked core assembly apparatus, which can perform assembly at a high speed while keeping strength of an angle indexing apparatus, comprises a press machine 1, a non-synchronous transmitting apparatus 10 and an angle indexing apparatus 7. Th... | 04/04/2006 |
| 7018498 | Product and method for making a three dimensional amorphous metal mass A three dimensional amorphous metal mass suitable for milling is formed wrapping amorphous metal ribbon into a three dimensional shape and then applying adhesive to the three dimensional shape. The adhesive permeates the three dimensional shape. The adhesive is then... | 03/28/2006 |
| 7019430 | Electric motor An electric motor in which magnetic steel sheets and stator end plates are laminated, wherein notches are formed in slot portions in the stator end plates to prevent part of conductive segments coming into direct contact with the stator end plates or the like, when ... | 03/28/2006 |
| 7015619 | Molded motor A molded motor has a motor frame molded by covering a stator made from a straight core, with a molding resin. The straight core has a stack of laminas each having a plurality of tees projecting from one long side of a belt-shaped back yoke and a V-shaped cut formed ... | 03/21/2006 |
| 7015611 | Spindle motor and recording disk driving apparatus having the spindle motor In a spindle motor, in an upper portion of a stator bearing surrounding wall 32a of a bearing housing 32, a flange 32c projecting outward in the radial direction from the stator bearing surrounding wall 32a is provide... | 03/21/2006 |
| 7015617 | High speed generator with rotor coil support assemblies secured to interlamination disks A rotor for a high speed generator is constructed of a plurality of laminations and interlamination disks, which are disposed between each of the laminations. A coil support assembly is disposed within each of the rotor interpole regions and is secured to the interl... | 03/21/2006 |
| 7012350 | Segmented stator switched reluctance machine A switched reluctance machine includes a stator with a plurality of circumferentially-spaced stator segment assemblies that include salient stator poles and inter-polar stator slots. Each of the stator segment assemblies includes a stack of stator plates forming a s... | 03/14/2006 |
| 7012351 | Alternator having a stator core with inclined teeth An alternator includes a stator having a stator core in which a plurality of slots are formed so as to line up in a circumferential direction on an inner peripheral wall surface, and a stator winding configured such that conducting wires are installed in the slots; ... | 03/14/2006 |
| 7010846 | Method of manufacturing stator core of vehicle rotary electric machine Each tooth of a stator core has circumferential projections at an inner tooth edge and circumferential notches at a base portion adjacent to a core back. A width of the teeth at the base portion is larger than a width of the same at the tooth edge. Therefore, the ma... | 03/14/2006 |
| 7009322 | Rotor of rotary electric machine and method of manufacturing the rotor In a rotor of a rotary electric machine, a rotor core is formed by helically winding a material sheet. The material sheet forms teeth on a first side of a middle connecting portion and projections projecting from a second side of the connecting portion in a directio... | 03/07/2006 |
| 7005584 | Compact navigation device assembly One embodiment of the invention provides a compact navigation device assembly that is rugged, compact and does not require independent connector components to interconnect multiple circuit boards. According to one implementation of the compact navigation device asse... | 02/28/2006 |
| 7005770 | Permanent-magnet rotor for an inner rotor type electric rotary machine and magnet-saving type rotor for a synchronous motor A total of three permanent magnets, installed in a rotor core closely to an outer cylindrical surface of the rotor core, are disposed at predetermined angular pitches in the circumferential direction of the rotor core. All of the permanent magnets are magnetized in ... | 02/28/2006 |
| 7005764 | Electrodynamic apparatus and method of manufacture Electrodynamic apparatus such as a motor, generator or alternator is configured having a stator core assembly formed of pressure shaped processed ferromagnetic particles which are pressure molded in the form of stator modules. These generally identical stator module... | 02/28/2006 |
| 7002280 | Claw-pole dynamo with radially offset yoke arms A claw-pole dynamo comprises a permanent magnet, a coil, and a yoke surrounding the coil. The yoke comprises a plurality of first yoke arms disposed on a first axial side of the coil and a plurality of second yoke arms disposed on a second axial side of the coil. Ea... | 02/21/2006 |
| 7002275 | Electric motor, particularly an electronically commutated direct current motor An electric motor, particularly an electronically commutated direct current motor, has a stator and a rotor. The stator and the rotor are arranged coaxially to a longitudinal axis of the electric motor. The stator features a plurality of electrical stator poles and ... | 02/21/2006 |
| 7002277 | Motor and motor manufacturing apparatus Flat rolled magnetic steel sheets and strip or a die is turned in the press forming process. Rotor cores are stacked with turning through an angle which is an odd number multiple of about (360°/(number of slots in the motor×natural number n×2)) and stator cores a... | 02/21/2006 |
| 6998752 | Dynamo-electric machine Conductor bars 7a and end rings 7b, 7c of a rotor 5 of a rotary electric machine are made of an aluminum material. The end rings 7b, 7c are electrically and mechanically joined to the oppos... | 02/14/2006 |
| 6998755 | Electronically-commutated electric motor comprising coils with parallel axes The invention relates to an electronically commutated electric motor having a multi-pole magnetized permanent magnet, a plurality of flux guide units each of which features at least one flux collector section and one flux concentrator section, whereby each flux guid... | 02/14/2006 |
| 6995484 | Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions A method is disclosed for providing inorganic and/or organic coating compositions onto rotor cores to eliminate soldering during aluminum injection. These coatings can also be applied upon electric motor rotors and/or stators laminates as well as other electronic co... | 02/07/2006 |
| 6993822 | Method for manufacturing stator of motor for washing machines A method for manufacturing a core of a motor for washing machines. In the manufacturing method, a pair of core bands are formed by punching the electric steel plate so that both core bands are opposite to each other in orientation and the teeth of one core band alte... | 02/07/2006 |
| 6995479 | Hydro-electric farms An underwater hydro-electric farm comprising a plurality of electrical generator assemblies arranged in an array on a bottom surface of a body of water within an ocean current path to take generate power from a kinetic energy caused by the flow of the underwater cur... | 02/07/2006 |
| 6992412 | Rotary electric machine having laminated armature core An armature composed of a shaft and an armature core is rotatably supported in a housing of a rotary electric machine. The shaft is forcibly inserted into a center hole of the armature core formed by laminating core sheets. Each core sheet has a center hole and oute... | 01/31/2006 |
| 6992413 | Bicycle hub dynamo with a freewheel A bicycle hub dynamo comprises a hub spindle adapted to be mounted to a frame of the bicycle; a hub body disposed around the hub spindle, wherein the hub body has a pair of axially spaced hub flanges; a plurality of bearings disposed between the hub body and the hub... | 01/31/2006 |
| 6992418 | Stator component for an inner rotor DC motor Stator component for an inner rotor motor which has a ring-shaped stator coil flux guide and a number of pole shoes extending inwardly from the central, inner opening of the stator coil flux guide, the stator component being divided into several stator sections, eac... | 01/31/2006 |
| 6989615 | Stepping motor A stepping motor includes a housing, a rotor and a stator received in the housing. The stator includes a yoke, which includes a frame portion surrounding the rotor and a plurality of projections projecting from the frame portion toward the rotor, cylindrical magneti... | 01/24/2006 |
| 6984909 | Motor In a permanent magnet-embedded, concentrated winding motor, plurality of stator teeth are divided into, for example, three groups that include a plurality of adjacent stator teeth having coils wound around and that are provided with voltage in phase that are set as ... | 01/10/2006 |
| 6984913 | Lamination stack with center interlock An interlocked stack of laminations for rotors wherein each lamination includes a centrally located, circular indentation. The indentation provides corresponding projections and depressions in the laminas which may be interlocked by engagement of a projection in one... | 01/10/2006 |
| 6984914 | Motor having characteristic structure in armature and disc apparatus The invention provides a motor which can reduce a generation of a cogging, has a thin size, and can generate a strong torque. In a motor having an armature including a back yoke formed in a cylindrical shape and a wound coil and a magnet formed in a cylindrical shap... | 01/10/2006 |
| 6979931 | Spindle motor having spindle motor stator with laminate layers for increased head stack assembly access A spindle motor for use in a disk drive having a rotatable head stack assembly. The spindle motor has a spindle motor hub. The spindle motor further has a magnet radially attached about the spindle motor hub. The spindle motor further has a spindle motor stator. The... | 12/27/2005 |
| 6979930 | Stator for an automotive alternator A stator core is constructed by laminating and integrating first and second core divisions with the press punch directions thereof facing each other, each core division being constructed by winding a single strip of magnetic steel sheet into a helical shape with the... | 12/27/2005 |
| 6977460 | Spacer for axial spacing enclosure rings and shields in an electrical machine Grooves are formed in the pole faces of a multi-pole rotor body. Spacers are provided for insertion into the grooves and have radial outward projections for engaging between shield segments and enclosure rings. By providing spacers with variable width projections, t... | 12/20/2005 |
| 6977456 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same Teeth of a first core sub-part and teeth of a second core sub-part are alternately arranged in a circumferential direction. Each tooth has a tooth main body, which may include two tilted portions at two opposed circumferential ends, respectively, of the tooth main b... | 12/20/2005 |
| 6977457 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same Teeth of a first core sub-part and teeth of a second core sub-part are alternately arranged in a circumferential direction. Each tooth has a tooth main body, which may include two tilted portions at two opposed circumferential ends, respectively, of the tooth main b... | 12/20/2005 |
| 6975050 | Brushless DC motor A system and method for reducing the cost of producing a brushless DC motor is presented. The brushless DC motor provides higher power density and efficiency with an increased tool run time. The brushless DC motor includes a rotor assembly that has an unmagnetized p... | 12/13/2005 |
