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US 6,584,851 B2Granted
Fluid pressure sensor having a pressure port
AssigneeNagano Keiki Co., Ltd.
InventorsKouzou Yamagishi, Yoshihiro Tomomatsu, Atsushi Imai
Life of this patent
Estimating the term…
Abstract
A pressure sensor has a joint (1) having a pressure port (13), a pressure detecting device (2) bonded to the joint (1) to convert fluid pressure to an electric signal and a housing (5) provided to an output side of the pressure detecting device (2), the pressure sensor further including a flange member (3) bonded to the joint (1) and having a through-hole (26) for the pressure detecting device (2) to be inserted and a connector (6) bonded to the flange member (3) to fix the housing (5).
Claims27
A pressure sensor, comprising:
- a joint having a pressure port;
- a pressure detecting device attached to the joint for converting a fluid pressure introduced to the pressure port into an electric signal;
- a housing provided to an output side of the pressure detecting device;
- a flange member having a first side bonded to the joint and having a through-hole for accommodating the pressure detecting device at a center thereof;
- and
- a connector bonded to a second opposing side of the flange member to fix the housing.
3 more elements
A pressure sensor, comprising:
- a joint having a pressure port, the pressure port defining an axial direction for the pressure sensor;
- a pressure-detecting device including a strain gauge secured to a side of the joint about the pressure port for converting fluid pressure introduced into the pressure port into an electric signal;
- a flange member having a first side thereof bonded to the side of the joint and having a through-hole for accommodating the pressure-detecting device;
- a circuit board secured to a second opposing side of the flange member;
- a housing provided at an output side of the pressure detecting device;
- and
- a connector having a first side for receiving and supporting the housing projecting outwardly therefrom in the axial direction, a second side of the connector being bonded to the second opposing side of the flange member outwardly of the circuit board.
4 more elements
Dependencies are inferred from the claim text.