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:
Nov. 25, 2014
Filed:
Aug. 15, 2007
Applicant:
Peter Heiland, Raunheim, DE;
Inventor:
Peter Heiland, Raunheim, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 15/00 (2006.01); F16F 15/027 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
F16F 15/0275 (2013.01); F16F 15/002 (2013.01); G03F 7/709 (2013.01);
Abstract
Method and arrangement for oscillation isolation by means of an air bearing. The electropneumatic valves () for the compressed-air supply to the air bearing are subjected to a dither signal. This causes additional vibration of the massto be isolated. A compensation signal transmitter () ensures that additional vibration of the mass () is suppressed, by controlling actuators (). Overall, hysteresis effects are avoided in the control of the compressed-air flow.