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:
Dec. 23, 2003
Filed:
Jul. 16, 2001
Applicant:
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/800 ; B32B 3/00 ; C03C 1/300 ; C04B 1/438 ;
U.S. Cl.
CPC ...
B32B 1/800 ; B32B 3/00 ; C03C 1/300 ; C04B 1/438 ;
Abstract
A paste for screen printing of electrical structures on substrates, in particular ceramic substrates, which includes a mixture of inorganic solid particles having high sintering temperature and an inorganic binding agent having a low sintering temperature below the sintering temperature of the inorganic solid particles, wherein the inorganic solid particles having high sintering temperature are at least partially in the form of fibers. The strength and breaking reliability of the printed and then fired electrical structures, such as resistors and coating layers, may be increased by the fiber components in the printing paste.