Component having a substrate with cavities with micromechanical structures located therein
US9862596B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2012 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Dec 4, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81B2201/0264
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A micromechanical component formed from, a substrate (100) having a first cavity (112) and a second cavity (113), a first micromechanical structure (117) arranged in the first cavity (112), and a second micromechanical structure (118) arranged in the second cavity (113). The first cavity (112) and the second cavities having respective first and second gas pressures having different values. The first gas pressure is provided by a closed configuration of the first cavity (112) and a first channel (115) opens into the second cavity (113), and the second gas pressure is adjustable via the first channel (115).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.