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. 29, 2022
Filed:
Jun. 06, 2014
Applicant:
Edwards Japan Limited, Yachiyo, JP;
Inventor:
Hideki Omori, Yachiyo, JP;
Assignee:
Edwards Japan Limited, Yachiyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 25/06 (2006.01); F04D 17/16 (2006.01); F04D 29/42 (2006.01); F04D 29/28 (2006.01); H02K 11/33 (2016.01); F04D 19/04 (2006.01); F16C 32/04 (2006.01);
U.S. Cl.
CPC ...
F04D 25/0693 (2013.01); F04D 17/168 (2013.01); F04D 19/042 (2013.01); F04D 19/048 (2013.01); F04D 29/281 (2013.01); F04D 29/4206 (2013.01); F16C 32/0444 (2013.01); H02K 11/33 (2016.01); F16C 32/0489 (2013.01); F16C 2360/45 (2013.01); H02K 2211/03 (2013.01);
Abstract
The present disclosure provides a vacuum pump with which size and weight reduction, improvement of workability, and cost reduction can be realized. Electrical connection between a pump main body that has a rotor supported by a magnetic bearing and a control unit that controls the drive of the pump main body is established by a flexible printed wiring board configured by printing an electric circuit on a surface of a sheet-like insulating substrate.