Pressure difference measurement transducer with electric lead-through in bore parallel to housing longitudinal axis
US5596148A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 28, 1995 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | Nov 28, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L19/0645
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure difference measurement transducer with an inner housing divided into two parts transversely to its longitudinal axis has a central diaphragm bearing a pressure sensor clamped between the two housing sections. One housing section contains an electric lead-through in a bore, an external extension of which lies in an enlarged part of the bore. To simplify the electric lead-through in the manufacture of such a measurement transducer, the bore is arranged parallel to the longitudinal axis of the measurement transducer. At its end towards the other housing section the bore has an enlarged section and at its end away from the other housing section it becomes an outwardly directed transverse bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.