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US 12,225,671 B2Granted
Electronic control unit capable of suppressing an increase in size of a board
AssigneeHitachi Astemo, Ltd.
InventorTomohiro Fukuda
Life of this patent
Estimating the term…
Abstract
An electronic control unit includes a connector, a first board, and a second board. The first board includes an inner-layer conductor. The second board includes an inner-layer conductor and provided with a control circuit. A thickness of the inner-layer conductor of the first board is thicker than a thickness of the inner-layer conductor of the second board. The thickness of the inner-layer conductor of the first board is 1.7 to 2.3 times the thickness of the inner-layer conductor of the second board.
Claims11
An electronic control unit comprising:
- a connector including a power supply terminal;
- a first board including an inner-layer conductor and provided with a power conversion circuit that converts input power input via the power supply terminal into predetermined output power;
- and
- a second board including an inner-layer conductor and provided with a control circuit,
- wherein a thickness of the inner-layer conductor of the first board is thicker than a thickness of the inner-layer conductor of the second board, and
- wherein the thickness of the inner-layer conductor of the first board is 1.7 to 2.3 times the thickness of the inner-layer conductor of the second board.
3 more elements
An electronic control unit comprising:
- a connector including a power supply terminal;
- a first board including an inner-layer conductor and provided with a power conversion circuit that converts input power input via the power supply terminal into predetermined output power;
- and
- a second board including an inner-layer conductor and provided with a control circuit, wherein
- a thickness of the inner-layer conductor of the first board is thicker than a thickness of the inner-layer conductor of the second board,
- the connector includes a plurality of control terminals and a plurality of communication terminals connected to the second board,
- ends of the plurality of control terminals connected to the second board are arranged in a predetermined direction,
- ends of the plurality of communication terminals connected to the second board are arranged in the predetermined direction,
- the ends of the plurality of control terminals connected to the second board and the ends of the plurality of communication terminals connected to the second board are arranged in a straight line in the predetermined direction, and
- ends of the plurality of communication terminals on a side opposite to a side connected to the second board are arranged along a specific direction different from the predetermined direction.
7 more elements
Dependencies are inferred from the claim text.