Circuit board connection for a pressure sensor used in mining hy

Details Circuit board connection for a pressure sensor used in mining hy Circuit board connection for a pressure sensor used in mining hy

1997-09-02

2000-09-05

Oen, William

Measuring and testing

Fluid pressure gauge

Mounting and connection

G01L 700

Patent

active

061125970

ABSTRACT:
Pressure sensor (10) for measuring hydraulic pressures, in particular for use in mining hydraulics, having a hydraulic connection (12) and a hydraulo-electrical pressure transducer (15) which is loaded hydraulically via the said connection, and having a circuit board (18) which processes the electrical measured values from the pressure transducer. In order to ensure a secure fastening of the circuit board to the pressure transducer with, at the same time, easy exchangeability of the board, it is proposed by the invention that the circuit board be screwed to the pressure sensor (10) at a distance from the pressure transducer (15), preferably with at least one spacer (23, 24) interposed.

REFERENCES:
patent: 4379279 (1983-04-01), Nasiri
patent: 4695817 (1987-09-01), Kurtz et al.
patent: 4986126 (1991-01-01), Lawless
patent: 5134888 (1992-08-01), Zylka
patent: 5461922 (1995-10-01), Koen
patent: 5554809 (1996-09-01), Tobita et al.
UK Search Report dated Jan. 23, 1998.

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