Patent ID: 7484419
Filing Date: 2009-02-03
Classification: F16H,G01L

Abstract:
1. A mounting structure of a pressure element to be mounted to an object with a pressure to be measured, the object having a medium passageway from which a pressure medium is introduced to the pressure element, comprising: a first member of an object with a pressure to be measured, the first member having a first bonding face; a second member of the object, the second member having a second bonding face, the first bonding face facing the second bonding face, a medium passageway being formed on at least one of the first and second bonding faces; a flexible printed wiring board interposed between the first bonding face and the second bonding face; a first gasket interposed between the first bonding face and the flexible printed wiring board; a second gasket interposed between the second bonding face and the flexible printed wiring board, an opening portion being formed in the second gasket; a pressure sensor element electrically connected to the flexible printed wiring board by an electrically conductive member through the opening portion, the pressure sensor element having an electrical connection to be connected to an outside of the object; a recess formed on the second bonding face opposite to the pressure sensor element, the pressure sensor element being received in the recess or the opening portion of the second gasket; and a medium introduction hole formed at least on one of the first gasket and second gasket, communicating the medium passageway to the pressure sensor element.