Control unit incorporating pressure sensor
AssigneeHonda Giken Kogyo Kabushiki Kaisha
InventorsYuichi Morino, Sumitaka Ogawa, Tomosada Anma
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Abstract
A control unit incorporating a pressure sensor has a case body with an upper opening, incorporating a printed circuit board on which a pressure sensor and a plurality of control circuit components are mounted, and a lid to close the case body. A connector box extending outward is attached to one sidewall of the case body. The pressure sensor is disposed in the vicinity of the connector box. A first pressure passage is integrally formed with the lid, being opposed to the pressure sensor. A second pressure passage communicating with the first pressure passage is integrally formed with the lid, extending in the same direction as the connector box.
Claims4
A control unit incorporating a pressure sensor, comprising:
- a case body with an opening;
- a printed circuit board housed in said case body;
- a pressure sensor mounted on said printed circuit board and having a pressure intake pipe for taking in pressure from the outside;
- and
- a lid for closing said opening of said case body,
- said pressure intake pipe extending toward said lid, said lid being integrally provided with a first pressure passage to which said pressure intake pipe is fitted, and a second pressure passage extending from said first pressure passage to the outside.
Dependencies are inferred from the claim text.