Electronic control unit and vehicle behavior control device
First Claim
Patent Images
1. An electronic control unit comprising:
- a sensor circuit board which is mounted with a sensor for detecting a physical quantity;
a control circuit board which controls an operation of an electromagnetic component on a basis of the detected physical quantity; and
a housing which accommodates the sensor circuit board and the control circuit board,wherein the sensor circuit board is mounted to a stepped portion formed in an inner surface of the housing so that the sensor circuit board and the control circuit board are arranged in a layered state, and the control circuit board is mounted to a different portion of the housing such that a portion of the control circuit board is surrounded by the stepped portion, andthe sensor circuit board is electrically connected to the control circuit board by a conductive member embedded in the housing.
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Accused Products
Abstract
An electronic control unit includes a sensor circuit board 30 which is mounted with sensors 33, 34 for detecting a predetermined physical quantity; a control circuit board 20 which controls an operation of an electric component on the basis of the physical quantity detected by the sensors 33, 34; and a housing 40 which accommodates the sensor circuit board 30 and the control circuit board 20, wherein at least one of the sensor circuit board 30 and the control circuit board 20 is mounted to a circuit board support stepped portion 47 formed in an inner surface of the housing 40 so that the sensor circuit board 30 and the control circuit board 20 are arranged in a layered state.
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Citations
20 Claims
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1. An electronic control unit comprising:
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a sensor circuit board which is mounted with a sensor for detecting a physical quantity; a control circuit board which controls an operation of an electromagnetic component on a basis of the detected physical quantity; and a housing which accommodates the sensor circuit board and the control circuit board, wherein the sensor circuit board is mounted to a stepped portion formed in an inner surface of the housing so that the sensor circuit board and the control circuit board are arranged in a layered state, and the control circuit board is mounted to a different portion of the housing such that a portion of the control circuit board is surrounded by the stepped portion, and the sensor circuit board is electrically connected to the control circuit board by a conductive member embedded in the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An electronic control unit comprising:
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a sensor circuit board which is mounted with a sensor for detecting a physical quantity; a control circuit board which controls an operation of an electric component on a basis of the detected physical quantity; and a housing which accommodates the sensor circuit board and the control circuit board, wherein the sensor circuit board is mounted to a stepped portion formed in an inner surface of the housing so that the sensor circuit board and the control circuit board are arranged in a layered state and both of which are surrounded by a single upward extending periphery wall; and the sensor circuit board is electrically connected to the control circuit board by a conductive member embedded in the housing.
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Specification