Patent application number | Description | Published |
20090167655 | LIGHT EMISSION CONTROLLER AND LIQUID CRYSTAL DISPLAY APPARATUS INCLUDING LIGHT EMISSION CONTROLLER - According to one embodiment, a light emission controller has a light-value-change detector and a lighting controller. The lighting-value-change detector is configured to detect a change in a lighting value of a plurality of light sources. The lighting controller is configured to turn on the plurality of light sources at a plurality of lighting timings within a lighting period defined between an initial lighting timing and a final lighting timing of the plurality of lighting timings by pulse width modulation in accordance with the change in the lighting value, a number of the lighting timings in a later lighting period of the lighting period being greater than a number of the lighting timings in an earlier lighting period of the lighting period. | 07-02-2009 |
20090289879 | IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD - According to one embodiment, an image display device includes an image-signal input module, an image-quality corrector, a light emitter, and a liquid-crystal display module. The image-signal input module receives an image signal. The image-quality corrector performs, based on an image-quality correction amount, an image-quality correction process on the image signal. The light emitter includes a plurality of light sources for emitting light. The liquid-crystal display module modulates, among light emitted from the light sources, light transmitted through the liquid crystal to display an image according to the image signal subjected to the image-quality correction process. The light emitter emits the light according to the image signal with less image-quality correction amount than that of the image signal subjected to the image-quality correction process. | 11-26-2009 |
20090289890 | LIGHT-EMISSION CONTROL DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS - According to one embodiment, a light-emission control device controls light emission of light sources of a light emitter including a plurality of light source areas each corresponding to one of the light sources, and includes a virtual light-value calculator, a light-value calculator, and a light controller. The virtual light-value calculator calculates a virtual light value for each virtual light source area including a light source area and a virtual area obtained by virtually dividing the light emitter into areas different in size from the light source areas. The light-value calculator calculates a light value of a light sources corresponding to the light source area based on the virtual light value. The light controller lights the light source based on the light value. | 11-26-2009 |
20090290091 | LIGHT-EMISSION CONTROL DEVICE AND LIQUID-CRYSTAL DISPLAY APPARATUS - According to one embodiment, a light-emission control device controls light emission of light sources of a light emitter including a plurality of light source areas each corresponding to one of the light sources, and includes a light-value calculator, a light-value modifying module, and a light controller. The light-value calculator calculates a light value for each of the light source areas. The light source areas include a target area for which a light value is to be modified and surrounding areas surrounding the target area. The light-value modifying module modifies a light value calculated for the target area using light values for the surrounding areas. The light controller lights a light source in the target area based on the modified light value. | 11-26-2009 |
Patent application number | Description | Published |
20080293266 | COMMUNICATION RELAY APPARATUS AND RELAY CONNECTOR UNIT - A communication relay apparatus includes a first connecting section for connecting to a first wire harness connected to an electronic control device, a second connecting section for connecting to a second wire harness connected to a plurality of electronic equipments, a communication address setting section which has a plurality of connection portions and sets a communication address for the electronic control device with a conducting pattern based on presence or absence of conduction at the connection portions, and a communication relay section which is electrically connected to the first connecting section and the second connecting section, and relays communication between the electronic control device and the electronic equipments on the basis of the communication address. The communication address setting section is formed so that the presence or absence of the conduction of the connection portions can be viewed from the exterior and that the conducting pattern can be set from the exterior. | 11-27-2008 |
20080293454 | COMMUNICATION APPARATUS - A communication apparatus for performing a communication with other communication apparatus by using identification information, includes a housing, a plurality of grounding terminals which are respectively connected to one ends of internal grounding lines provided within the housing for connecting to an external grounding line outside the housing, a grounding line connection detection section which detects a grounding terminal connected to the external grounding line among the plurality of grounding terminals, and an identification information setting section which sets the identification information based on a detection result of the grounding line connection detection section. | 11-27-2008 |
20140053395 | CRIMP MACHINE AND CRIMP SYSTEM - Disclosed is a crimp machine capable of eliminating product management for a relay connector per an ID. In the crimp machine, by a power source line, a ground line, and a signal line being positioned between a terminal mount table to which a crimp connector disposed in the relay connector is mounted and a crimp blade, and by the crimp blade being move close to a terminal mount table, the power source line, the ground line, and the signal line are thus crimped, wherein a connection terminal is disposed on the terminal mount table and an ID is made to output from the connection terminal. | 02-27-2014 |
20140103715 | WIRE HARNESS STRUCTURE AND ELECTRONIC DEVICE CONTROL SYSTEM - Provide is a wire harness which does not increase in size with increase in number of electronic devices controlled by an electronic control unit and can standardize a relay connector, and an electronic device control system including such wire harness. A wire harness structure ( | 04-17-2014 |
20140111963 | WIRING HARNESS ASSEMBLY AND ELECTRONIC CONTROL SYSTEM - The invention provides a wiring harness assembly in which electronic control unit is standardized and which can be commonly used without varying or changing the number of the electrical wires even if the combination of the plurality of electronic devices to be mounted in the vehicle is changed, and an electronic device control system provided with the wiring harness assembly. There is provided a wiring harness assembly, which includes a first wiring harness connected to ECU, a standard wiring harness connected to a standard electronic device, an option wiring harness connected to an option electronic device, and the J/C making a connection between the first wiring harness and the standard and option wiring harnesses. The CPU is incorporated in the J/C to control the associated electronic device in accordance with the control signal for each electronic device which is multiply-transmitted from the ECU via the first wiring harness. | 04-24-2014 |
Patent application number | Description | Published |
20130141023 | MOTOR CONTROLLING APPARATUS - A motor controlling apparatus including an inverter, a voltage detector, a rotational speed detector, a command value calculating component, an inverter controller, a state detector and an offsetting component. The inverter converts direct-current power to alternating-current power supplied to a motor. The voltage detector detects a direct-current voltage, and the rotational speed detector detects a rotational speed of the motor. The calculating component calculates current and torque command values, and motor rotational speed. The controller provides a control signal to control the inverter based on the current command value. The state detector detects a control state of the inverter, and the offsetting component offsets the detected voltage or rotational speed by an offset amount. The calculating component modifies the current command value based on the offset detected voltage or rotational speed to increase on a negative side a d-axis current command value included in the current command value. | 06-06-2013 |
20130141028 | MOTOR CONTROLLING APPARATUS - A motor controlling apparatus includes a first target torque value calculator, a frequency detector, a second target torque value calculator, a torque command value calculator, a torque limiter, and a controller. The first target torque value calculator calculates a first target torque value, which is a target value of an output torque of a motor. The frequency detector detects a motor rotational frequency. The second target torque value calculator calculates a second target torque value based on the rotational frequency. The torque command value calculator mathematically combines (e.g., adds) the first and target torque values to calculate a torque command value. The torque limiter sets the signs of the first target torque value and the torque command value to be equal to limit the torque command value according to the first target torque value. The controller controls the motor based on the limited torque command value. | 06-06-2013 |