Pressure sensor and manufacturing method therefor

Details Pressure sensor and manufacturing method therefor Pressure sensor and manufacturing method therefor

2008-03-18

2008-03-18

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Fluid pressure gauge

Mounting and connection

C073S715000, C073S717000, C073S718000, C073S720000, C073S726000

Reexamination Certificate

active

07343810

ABSTRACT:
A pressure sensor is composed of a pressure housing having a pressure chamber inside and a pressure sensitive element arranged in the pressure chamber, and a joint housing having a fluid passage for leading fluid into the pressure housing, wherein the pressure housing and the joint housing are jointed by brazing with an insulating member interposed at a joint section therebetween. A stress relieving member is interposed at least either between the metal housing and the insulating member or between the joint housing and the insulating member, so that the insulating member can be relieved of a stress which is caused by the braze jointing to act on the insulating member.

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U.S. Appl. No. 11/342,535, filed Jan. 31, 2006, Suzuki, et al.

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