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:
Aug. 07, 2001
Filed:
Nov. 22, 1999
Applicant:
Inventors:
Martin Heyder, Buehl-Eisental, DE;
Wolfgang Schwenk, Oberkirch-Tiergarten, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 1/700 ;
U.S. Cl.
CPC ...
F04B 1/700 ;
Abstract
A motor with a fan wheel for forming an axial or radial fan, having a drive unit and a control unit that has a control housing. The drive unit has a stator, a rotor, and at least one electric coil, and the control unit has an electronic circuit for open- or closed-loop control of the supply of current to the coil. The drive unit and the control unit are formed by modules, and contact elements associated with one another are provided for mutual electrical connection.