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. 09, 2021
Filed:
Apr. 09, 2018
Applicant:
Shimadzu Corporation, Kyoto, JP;
Inventors:
Haruhiko Sakai, Kyoto, JP;
Nobuhiko Moriyama, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/58 (2006.01); F04D 19/04 (2006.01); F04D 25/06 (2006.01);
U.S. Cl.
CPC ...
F04D 29/5813 (2013.01); F04D 19/042 (2013.01); F04D 25/0606 (2013.01);
Abstract
A power source integrated vacuum pump configured such that a pump main body and a pump power source device are integrated together, comprises: a substrate which is provided at the pump power source device and on which an electronic component is mounted; a cooling device having a cooling surface fixed in contact with the substrate; and a heat insulating member having a smaller coefficient of thermal conductivity than that of a material forming the cooling surface and covering a cooling surface region to which the substrate is not fixed.