Shaped body and method for producing a shaped body
AssigneeExentis Knowledge GmbH
InventorsSrdan Vasic, Rafael Schmitt
Life of this patent
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Abstract
Shaped body, in particular for a pressure sensor, having a membrane and having a supporting section supporting the membrane, the membrane being produced at least in sections from a ceramic material by means of additive manufacturing, in particular 3D screen printing, and having at least in sections a thickness of less than 0.5 mm.
Claims15
A shaped body (10) for a pressure sensor, having a membrane (12) and having a supporting section (14) supporting the membrane (12), the membrane (12) being produced at least in sections from a ceramic material by additive manufacturing, and having at least in sections a thickness of more than 0.1 mm and of less than 0.5 mm, and wherein the membrane (12) and the supporting section (14) are each generated from a plurality of printed layers, wherein:
- the greatest possible distance between two points lying on the outer circumference of the membrane (12) is less than 18 mm,
- in a cross-section of the supporting section (14), the greatest possible distance between two points lying on the outer circumference of the supporting section (14) is less than 25 mm, and
- the supporting section (14) is produced, in a region adjacent to the membrane (12) in the circumferential direction, from layers which merge into layers of the membrane (12) without interruption.
Dependencies are inferred from the claim text.