Manufacturing method for a thin-film high-pressure sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 27, 2004
Grant Date -
May 2, 2002
app pub date -
Jul 20, 2001
filing date -
Jul 26, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for manufacturing a sensor component, in particular, a thin-film high-pressure sensor, as well as a sensor component, is described, in which at least one measuring element, in particular an expansion measuring strip is arranged on a membrane, and separated from the membrane through an electrically insulating film, the measuring element being arranged on an electrically insulating substrate, which is mounted in a subsequent step onto the membrane on the side that faces away from the measuring element, so that the electrically insulating substrate forms the electrically insulating film. The electrically insulating substrate performs both a carrier function during the application of the expansion measuring strip to the substrate as well as an insulation function after the mounting of the substrate onto the membrane. In this way, the application of a separate insulation film made of silicon dioxide becomes unnecessary.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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