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:
Mar. 18, 2003
Filed:
Jun. 02, 1999
Applicant:
Inventors:
Hartmut Brammer, Vaihingen, DE;
Wolfgang Schmidt, Vaihingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 2/322 ;
U.S. Cl.
CPC ...
G01L 2/322 ;
Abstract
A vibration pickup has a pressure sleeve mountable directly or indirectly on a component which causes vibrations, a sensor element which is held radially outwardly on the pressure sleeve with an axial pre-tensioning and is electrically contactable, a spring element holding the sensor element on the pressure sleeve with the axial pre-tensioning, the spring element including at least one ring-shaped spring which is held on an outer wall of the pressure sleeve so that an inner periphery of the spring abuts directly or indirectly on the pressure sleeve over at least three regions with a mechanical tensioning.