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. 07, 2006
Filed:
May. 26, 2004
Applicants:
Hiroaki Tsuboe, Shimizu, JP;
Susumu Nakayama, Shizuoka, JP;
Akira Saruta, Chiba, JP;
Kazumoto Urata, Shizuoka, JP;
Inventors:
Hiroaki Tsuboe, Shimizu, JP;
Susumu Nakayama, Shizuoka, JP;
Akira Saruta, Chiba, JP;
Kazumoto Urata, Shizuoka, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A refrigerating device including a refrigerating cycle including a plurality of compressors driven by motors, the plurality of compressors comprising a variable speed compressor which can be controlled in capacity and a constant speed compressor which is driven by a motor of which rotor core comprising a cage type conductor and permanent magnets.