Invention Grant
- Patent Title: Pressure sensor and method for manufacturing a pressure sensor
- Patent Title (中): 压力传感器及制造压力传感器的方法
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Application No.: US13135841Application Date: 2011-07-15
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Publication No.: US08528413B2Publication Date: 2013-09-10
- Inventor: Roland Seitz , Peter Kunert , Gustav Klett , Matthias Ludwig
- Applicant: Roland Seitz , Peter Kunert , Gustav Klett , Matthias Ludwig
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102010031679 20100722
- Main IPC: G01L9/00
- IPC: G01L9/00

Abstract:
A peripheral pressure sensor for a motor vehicle has a sensor chip and a gasket sealing a sensing unit of the sensor chip from the surroundings, which gasket has a pressure channel through which pressure information is transmitted to the sensing unit of the sensor chip. The peripheral pressure sensor is made by an injection molding method in which an opening in the gasket is placed on the sensing unit of the sensor chip, and subsequently an assembly of the sensor chip and the gasket is surrounded by extrusion coating such that an outer edge opposite the sensing unit and/or an outer opening in the gasket remains at least partially free.
Public/Granted literature
- US20120017692A1 Pressure sensor and method for manufacturing a pressure sensor Public/Granted day:2012-01-26
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