Method for producing a receptacle for a sensor element
US9877396B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2014 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | May 9, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for producing a receptacle for a sensor element, such as a combustion chamber pressure sensor, includes introducing a first amount of a pre-ceramic substance into an injection mold, forming a base layer of the receptacle by molding the pre-ceramic substance in the mold, and applying at least one conductor track to the base layer. A further amount of a pre-ceramic substance is introduced into the mold onto at least a partial region of the conductor track. A top region of the receptacle is formed directly on the base layer while at least partially covering over the conductor track by molding the further pre-ceramic substance in the injection mold. The method also includes debinding and sintering the molded body. The method forms a receptacle for a sensor element that has conductor tracks lying on the inside and incorporated in a gas-tight manner in a ceramic body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.