| Patent application number | Description | Published |
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| 20100187918 | SPLIT STATOR, MOTOR, AND SPLIT STATIOR MANUFACTURING METHOD - A split stator is arranged such that a formed edgewise coil is mounted on a teeth of a split stator core through an insulator, and a resin molded portion is formed excepting long ends of the edgewise coil. | 07-29-2010 |
| 20100194214 | STATOR STRUCTURE - A stator structure comprises an edgewise coil molded with resin with long ends being exposed, a bus bar connected to both ends of the coil ends, and a pump and injection holes for directly cooling the bus bar. | 08-05-2010 |
| 20100275436 | SPLIT STATOR MANUFACTURING METHOD - Disclosed is a split stator manufacturing method, which is enabled to enhance a production efficiency and to charge a thermoplastic resin between an insulator and a coil by molding the resin. The split stator manufacturing method comprises a setting step of setting an insulator and a split stator core element in a stationary mold and setting an edgewise coil in a movable mold, a resin injecting step of injecting a resin into a cavity with the stationary mold and the movable mold being half-opened, and a clamping step of clamping the stationary mold and the movable mold. | 11-04-2010 |
| 20110012445 | SPLIT STATOR MEMBER AND METHOD OF MANUFACTURING THE SPLIT STATOR MEMBER - A split stator is manufactured in such a manner that an adhesive is applied on a teeth part of a split core to form an adhesive layer, the split core is inserted in a lower die, a molten insulator material containing fibrous fillers is injected in the die, and an upper die is moved to form an insulator. In the insulator, the fibrous fillers are oriented in random directions, providing increased thermal conductivity. | 01-20-2011 |
| 20120056500 | STATOR AND METHOD OF MANUFACTURING THE STATOR - The invention has a purpose to provide a stator enabling size reduction and a method of manufacturing the stator. One aspect of the invention provides a stator a stator comprising a cylindrical core, a cylindrical outer ring provided on an outer periphery of the core, a coil mounted on a teeth part of the core, and a bus bar joined with a terminal of the coil, an end of the outer ring in an axial direction thereof protruding from an end face of the core in the axial direction, wherein a joint joining a terminal of the bus bar and the terminal of the coil is placed in a region defined between the coil and the outer ring in a radial direction of the core and between the end face of the core and the end of the outer ring in the axial direction of the core. | 03-08-2012 |
| 20120062051 | SPLIT STATOR AND MANUFACTURING METHOD THEREOF - Disclosed are a split stator and a manufacturing method thereof with which insulation reliability can be improved by preventing deformation or cracking of the insulator by eliminating slippage of the insulator at the coil end face. A slip prevention mechanism that prevents slippage of the insulator is provided at the coil end face, and using insert molding, the insulator is integrally molded to a split stator core provided with the slip prevention mechanism. | 03-15-2012 |
| 20120091840 | STATOR STRUCTURE AND STATOR MANUFACTURING METHOD - To provide a stator structure or a stator manufacturing method capable of providing a short coil end, a stator structure includes a coil mounted on a stator core part and a resin-molded portion made of insulating resin that covers at least an end face of the core part and the coil. This structure includes a bus bar joined to a first coil terminal portion (a second coil terminal portion) formed in an end of the coil. The bus bar is placed so that a wide surface of the bus bar faces an end face of the resin-molded portion. | 04-19-2012 |
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| 20080218109 | Aperture driving apparatus and projection type image display apparatus - An aperture driving apparatus includes a swing unit and a stationary unit. The swing unit includes an aperture plate that partially blocks a light, a coil that constitute a voice coil motor for obtaining a driving force for driving the aperture driving plate, and a swing arm that supports the aperture plate and the coil and has a bearing portion between the aperture plate and the coil. The stationary unit includes a swing shaft that engages the bearing portion and swingably supports the swing arm about a swing axis, and a magnet and a yoke that constitute the voice coil motor together with the coil. A control unit of the aperture driving apparatus controls the swing angle of the swing arm using a closed-loop control technique. In the direction of the swing axis, the position of a center of gravity of the swing unit is substantially aligned with a position at which the driving force is applied to the coil. | 09-11-2008 |
| 20100026971 | PROJECTION-TYPE IMAGE DISPLAY APPARATUS - A projection-type image display apparatus includes a first reflecting optical element and a second reflecting optical element that are retained on a base. A base-side first positioning unit and a base-side second positioning unit are formed integrally with the base. The base-side first positioning unit abuts against the first reflecting optical element to define a position of the first reflecting optical element. The base-side second positioning unit abuts against the second reflecting optical element to define a position of the second reflecting optical element. | 02-04-2010 |
| 20110228233 | PROJECTION DISPLAY DEVICE - A projection display device includes a light source, an optical intensity-equalizing element, an optical modulating element, an optical diffusion element, a relay optical system that is configured such that an output end of the optical intensity-equalizing element and a display element plane of the optical modulating element are optically conjugate, and a projection optical system. The relay optical system includes a first lens unit that condenses a light from the optical intensity-equalizing element and a second lens unit that further condenses a light from the first lens unit. The optical diffusion element is arranged between an light incident side of the first lens unit and the optical intensity-equalizing element. An optical axis of the second lens unit and a center of the output end of the optical intensity-equalizing element are shifted in a same direction from an optical axis of the first lens unit. | 09-22-2011 |
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| 20090075009 | Hot-Melt Silicone Adhesive - A hot-melt silicone adhesive comprising: (A) an organopolysiloxane resin with a softening point in the range of 40 to 250° C.; (B) an organopolysiloxane that at 25° C. is liquid or in the state of a crude rubber, which contains in one molecule at least two alkenyl groups; (C) a composition selected from a mixture of (i) an organopolysiloxane that contains silicon-bonded hydrogen atoms and (ii) an organic silicon compound that contains a silicon-bonded alkoxy group; or (iii) an organopolysiloxane that contains silicon-bonded hydrogen atoms and a silicon-bonded alkoxy group; (D) a hydrosilylation catalyst; and (E) a hydrosilylation-reaction inhibitor, demonstrates good gap-filling ability during thermo-compressive bonding to adherends with high surface roughness, even at low pressures, and that provides strong adhesion to the adherend after cross-linking. | 03-19-2009 |
| 20090099321 | Curable Silicone Resin Composition and Cured Body Thereof - A hydrosilylation-curable silicone resin composition having a melting point of 50° C. or higher and a melt viscosity at 150° C. of 5,000 mPa·s or higher, comprising a fine thermoplastic resin powder that contains a platinum-type catalyst; is a solid in a powdered form at room temperature, melts when heated, is suitable for transfer and injection molding, and is suitable for molding into a cured body that possesses high strength and is not subject to change of color under the effect of heat or ultraviolet radiation. | 04-16-2009 |
| 20090118440 | Curable Organopolysiloxane Resin Composition And Optical Part Molded Therefrom - A curable organopolysiloxane resin composition having a viscosity at 25° C. in the range of 0.001 to 5,000 Pa·s, a total acid number as specified by JIS K 2501 (1992) in the range of 0.0001 to 0.2 mg/g, and light transmittance in a cured state equal to or greater than 80%; an optical part comprised of a cured body of the aforementioned composition. The curable organopolysiloxane resin composition of the invention is characterized by good transparency, low decrease in transmittance when exposed to high temperatures, and excellent adhesion when required. | 05-07-2009 |
| 20090298980 | Curable Silicone Resin Composition and Cured Body Thereof - A hydrosilylation-curable silicone resin composition having a melting point of not less than 5O0 C and a melt-viscosity of not less than 5,000 mPa-s at 15O0 C, which is characterized by having a phosphorous-containing hydrosilylation-reaction retardant; is solid at room temperature, melts with heating, suitable for transfer and injection molding, and, when cured, capable of forming a cured body of high strength and minimal color change under the effect of ultraviolet rays and heat. | 12-03-2009 |
