Patent application number | Description | Published |
20130033098 | Electronic Control Unit - In an electronic control unit having a metallic control block in which a plurality of control equipments are installed, a metallic cover member fitted onto the metallic control block, and an electronic control mechanism retained between the control block and the cover member to drive the control equipments, the electronic control mechanism includes: a bus bar constituent made of a resin material and having a power electronic circuit to drive the control equipments; and a print board to control the drive of the control equipments via the bus bar constituent, the print board on which a plurality of electronic parts are mounted being fixed onto the bus bar constituent by means of a metallic fixture section and an electrically conducting section being disposed to electrically conduct the control block to the cover member to provide the same electric potential for both of the cover member and the control block. | 02-07-2013 |
20130033823 | Electronic Control Unit - An electronic control unit includes a casing, a circuit board, and a thermally conductive member. The circuit board is housed in and fixed to the casing. A heating element is mounted on the circuit board. The thermally conductive member is arranged between the casing and heating element for thermal conduction therebetween. The casing includes an internal surface including a contact section in intimate contact with the thermally conductive member. The contact section includes a projecting portion projecting toward the thermally conductive member. The projecting portion is located out of an area of the circuit board, wherein the heating element is located in the area. The heating element is mounted on one side of the circuit board. The thermally conductive member is fixed to another side of the circuit board, and located to face the heating element via the circuit board. | 02-07-2013 |
20130286563 | ELECTRONIC CONTROL APPARATUS - A busbar member is a unit to be connect with a hydraulic unit. The busbar member includes a base portion, and a surrounding wall which defines a receiving portion formed between the hydraulic unit and the base portion and which is arranged to receive a control section to control the hydraulic unit. The busbar member further includes a connector supporting portion which is formed integrally with the base portion, which projects from the base portion in a form of a cantilever and which is arranged to support a connector, and a bulging portion which is arranged to receive a component of the control section, which projects from the connector supporting portion and which is connected with the surrounding wall. | 10-31-2013 |
20140285942 | Electronic Control Device - An electronic control device has a resin case to which a circuit board having a terminal contact pad is fixed; a hydraulic unit having an electromagnetic solenoid which controls a hydraulic circuit and a pressure sensor which detects a pressure of the hydraulic circuit; a motor post having a current-carrying member which electrically connects a motor and the circuit board and extending from the resin case and inserted in the hydraulic unit; and a fixing member which is provided at the resin case and holds an outer periphery of the pressure sensor. Positioning between the pressure sensor and the terminal contact pad of the circuit board is made by the motor post inserted in the hydraulic unit and fixation of the pressure sensor by the fixing member. | 09-25-2014 |
20140285987 | ELECTRONIC CONTROL DEVICE - An electronic control device having a circuit board has: an enclosure formed from a plurality of enclosure members and accommodating the circuit board inside the enclosure; and a plurality of snap-fits separately arranged at the enclosure member to hold the circuit board. The snap-fit has a supporter elastically supporting one end surface of the circuit board; and a supporting hook supporting the other end surface of the circuit board. When a sensor terminal is pressed against the one end surface of the circuit board through a contact pad at least one of snap-fit arrangement positions, the supporter of the snap-fit positioned where the sensor terminal is pressed against the one end surface of the circuit board has a plurality of elastically-supporting parts that make elastic contact with the one end surface of the circuit board at dispersed positions with respect to a circumferential edge side of the contact pad. | 09-25-2014 |
20150156929 | Electronic Control Unit - An electronic control unit includes a metallic control block in which a plurality of control equipments are installed, a metallic cover member, and an electronic control mechanism. The metallic cover member is fitted onto the metallic control block. The electronic control mechanism is retained between the metallic control block and the metallic cover member to drive the control equipments. An electrically conducting section is constituted by an electrically connecting member which electrically conducts the metallic cover member to the metallic control block via a bus bar constituent. | 06-04-2015 |
20150271933 | Electronic Control Device - An electronic control device, comprising: a circuit board on which an electronic component having a heat generating characteristic is mounted; a resin made cabinet housing the circuit board; and a ventilation passage whose one end is opened to an inside of the cabinet and whose other end is opened to an outside of the cabinet to communicate between the inside of the cabinet and the outside of the cabinet, wherein the one end of the ventilation passage is opened to the electronic component having the heat generating characteristic and a standing wall is formed along an outer peripheral edge of the one end opening. | 09-24-2015 |