The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2000
Filed:
Oct. 10, 1997
Applicant:
Inventor:
Hans Kragl, Diekholzen, DE;
Assignee:
Harting Elktro-Optische Bauteile GmbH & Co. KG, Bad Salzdetfurth, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; G02B / ;
U.S. Cl.
CPC ...
264-124 ; 264-125 ; 385 14 ; 385 89 ; 385 92 ;
Abstract
A method for producing a microstructured body, in which a casting mold including a casting frame and a bottom plate is formed and is filled with a reaction molding compound. After curing, the casting frame is part of the component, while the bottom plate can be reused. Since both the base plate and the frame have been produced by microstructuring technology methods, this method yields a component that has high precision but can nevertheless be produced inexpensively in large numbers.