Patent application number | Description | Published |
20110063548 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A liquid crystal device includes: a first substrate; a second substrate; a liquid crystal layer sandwiched between the first substrate and the second substrate; a first electrode and a second electrode disposed on a side of the first substrate facing the liquid crystal layer; and a color filter and an electrostatic shielding layer disposed on a side of the second substrate facing the liquid crystal layer, the color filter including coloring layers of at least three different colors, the electrostatic shielding layer having an aperture formed therein corresponding to the coloring layer of at least one of the three different colors. | 03-17-2011 |
20110216272 | ELECTRO-OPTICAL DISPLAY APPARATUS - An electro-optical display apparatus includes a display area in which sub-pixel columns formed of sub-pixels of the same color that are linearly arranged in a single direction are disposed in a stripe arrangement together with sub-pixel columns of other colors. An aperture ratio of each sub-pixel in at least one sub-pixel column located at one edge of the display area in an arrangement direction of the sub-pixel columns and at least one sub-pixel column located at another edge of the display area in the arrangement direction of the sub-pixel columns are configured to be lower than those of sub-pixels of the same color located in a center portion of the display area. | 09-08-2011 |
20130088666 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device of a transverse electric field type has characteristics in the following respects. A liquid crystal layer is sandwiched between two substrates. Two polarizing plates are provided on a side of the two substrates opposite to the liquid crystal layer such that the light transmission axes thereof are orthogonal to each other. A first electrode and a second electrode are formed on one of the two substrates. The liquid crystal is driven by an electric field generated between the first electrode and the second electrode. The polarizing plate, formed on one of the two substrates, is formed of a protective film, a polarizer, and two negative biaxial films. The two negative biaxial films include first and second negative biaxial films. The first negative biaxial film and the second negative biaxial film are entirely overlapped, and are disposed on a side of one or the other substrate. | 04-11-2013 |
Patent application number | Description | Published |
20080315814 | Motor Control Device, Motored Vehicle Equipped Therewith, and Method of Controlling a Motor - When a motor temperature exceeds a threshold value, a torque control unit reduces a torque control value for a motor generator. A torque limitation control unit determines from torque control value and vehicular speed whether limiting a torque by the torque control unit should be alleviated, and if so the torque limitation control unit activates a signal for a predetermined period of time. When the signal is activated, the torque control unit stops reducing the torque control value and fixes the torque control value to be constant. | 12-25-2008 |
20090072655 | DYNAMO-ELECTRIC MACHINE - A first laminate layer block having a bolt fixing unit laminated/fixed by caulking a plurality of steel plates having lug metals protruding diametrically and a second laminate layer block laminated/fixed by caulking a plurality of steel plates not having lug metals are rolled and laminate on part of a steel plate, and are welded on the surfaces of their side surface in a laminate direction to be laminated and integrated. Accordingly, it is possible to prevent the axial force of the fixed bolt from being lowered due to thermal shock of a stator to decrease the occurrence of vibration or noise, and reduce vibration or noise by increasing the fixing levels of the stator and a case. | 03-19-2009 |
20090189476 | INTERPHASE INSULATING MEMBER AND ROTATING ELECTRIC MACHINE - An interphase insulating member allowing reduction in size of a rotating electric machine is provide. The interphase insulating member includes a flat portion interposed between and insulating neighboring two phases of coil ends, and a three-dimensional portion protruding from the flat portion and guiding the coil. On a surface of the flat portion, epoxy resin layer is provided as a reinforcing member. | 07-30-2009 |
20090288634 | MOTOR CONTROL DEVICE, MOTORED VEHICLE EQUIPPED THEREWITH, AND METHOD OF CONTROLLING A MOTOR - When a torque control value (TR) is larger than a threshold value and vehicular speed (SV) is lower than a threshold value an upper temperature limit setting unit sets the upper temperature limit of a motor generator at an upper temperature limit (TS | 11-26-2009 |
Patent application number | Description | Published |
20120126642 | ELECTRIC MOTOR - An electric motor has a rotor, stator, and covers. A stator coil is a pre-wound coil inserted into slots of a stator core from its inner side. A no-lead-wire side coil end portion of the stator coil protrudes radially inward. A no-lead-wire side coolant chamber is liquid-tightly defined by the cover covering the no-lead-wire side coil end portion and a seal plate(s) that is attached from or on a radially inner side of the stator core so as to cover an opening between the inner peripheral edge of the cover and the inner peripheral edge of the stator core. | 05-24-2012 |
20120274163 | POWER UNIT - A power unit includes a case, a first rotary electric machine arranged inside the case, a second rotary electric machine that is arranged parallel to the first rotary electric machine and that is arranged inside the case, a plurality of conductors that send electric power to the first rotary electric machine and the second rotary electric machine, and that receive electric power from the first rotary electric machine and the second rotary electric machine, and a cover member that covers a single opening provided in the case and communicating an inside of the case with an outside of the case, the plurality of conductors passing through the cover member. A valley shape is formed by an outer peripheral surface of the first rotary electric machine and an outer peripheral surface of the second rotary electric machine. The opening is provided in a portion of the case that faces the valley shape. | 11-01-2012 |
20140236410 | CONTROL DEVICE FOR HYBRID VEHICLE - A control device for a hybrid vehicle, including a mode whereby the vehicle runs using a motor only, and a mode whereby the vehicle uses both the motor and an engine. When the motor temperature of an MG( | 08-21-2014 |
20140300236 | SEGMENT COIL, METHOD OF MANUFACTURING SEGMENT COIL, AND STATOR INCLUDING SEGMENT COIL - Each of segment coils arranged as aligned in a slot of a stator core includes a coil central portion accommodated in the slot and two coil end portions protruding outward. The coil end portion of the two coil end portions includes a pair of coil pieces formed by inclining a coil at different angles toward the coil central portion with a vertex lying therebetween. Any one of the pair of coil pieces includes in a region in the vicinity of the vertex, a recessed step portion formed from two sides in non-parallel to and at an angle with respect to an end surface of the stator core. | 10-09-2014 |
20140300239 | SEGMENT COIL, METHOD OF MANUFACTURING SEGMENT COIL, WIRE ROD FOR SEGMENT COIL, AND STATOR - A segment coil capable of achieving effective prevention of magnetic flux leakage or eddy current and enhancing efficiency of a motor is provided. Segment coils in stator of a rotating electric machine including an annular core and rectangular wire coils in a plurality of layers, which are attached on an innermost circumferential side in a direction of radius of a slot formed in an inner circumferential portion of the annular core and are opposed to a rotor, are each constituted of a plurality of divided wires as divided in a circumferential direction of the annular core. The plurality of divided wires are integrally joined in coil end portions extending from the slot. | 10-09-2014 |