Micromechanical component and method for manufacturing a micromechanical component

US11912563B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Hans Artmann · Magstadt, DE
• Christoph Hermes · Kirchentellinsfurt, DE
• Heribert Weber · Leverkusen, DE
• Jochen Reinmuth · Reutlingen, DE
• Peter Schmollngruber · Aidlingen, DE
• Thomas Friedrich · Bietigheim-Bissingen, DE

Key dates

• Filing date: Dec 13, 2019
• Grant date: Feb 27, 2024
• Expiry date: Apr 5, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B81C2201/0101
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A micromechanical component, whose diaphragm is supported and has support structures on its inner diaphragm side. Each of the support structures includes a first and second edge element structure, and at least one intermediate element structure positioned between the first and second edge element structures. For each of the support structures, a plane of symmetry is definable, with respect to which at least the first edge element structure of the respective support structure and the second edge element structure of the respective support structure are specularly symmetric. In each of support structures, a first maximum dimension of its first edge element structure perpendicular to its plane of symmetry and a second maximum dimension of its second edge element structure perpendicular to its plane of symmetry are greater than the maximum dimension of its intermediate element structure perpendicular to its plane of symmetry.