Oil filled gage reference side protection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 2, 2019
Grant Date -
Dec 28, 2017
app pub date -
Jun 23, 2016
filing date -
Jun 23, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pressure sensor can include a housing having a sense side cavity formed on a first side of the housing; a sense side diaphragm attached to the first side and over the sense side cavity, a sense die assembly placed in the cavity and attached to the housing; a reference side cavity formed in the housing, a reference side diaphragm attached to a second side of the housing and over the reference side cavity, and pin(s) electrically connected to the sense die assembly and extending outside the housing from the second side. The cavities are filled with oil. Manufacturing the pressure sensor can include mounting the sense die assembly onto the housing, attaching the sense side diaphragm to the first side of the housing, filling the cavities with oil, and attaching the reference side diaphragm on the second side of the housing and over the reference side cavity.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully