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:
Jan. 28, 2020
Filed:
Sep. 18, 2015
Panasonic Appliances Refrigeration Devices Singapore, Singapore, SG;
Masanori Kobayashi, Shiga, JP;
Kazuhiro Yokota, Shiga, JP;
Terumasa Ide, Kyoto, JP;
Kenji Kinjo, Shiga, JP;
PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE, Signapore, SG;
Abstract
A hermetic compressor includes, inside hermetic container (), electric motor element (), compression element () driven by electric motor element (), and lubricating oil () for lubricating compression element (). The hermetic compressor further includes vibration damping member () having one part fixed to hermetic container () and another part being free end part (). Structurally, a natural frequency of vibration damping member () is in substantial conformity with a natural frequency of hermetic container ().