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:
May. 03, 2005
Filed:
Oct. 30, 2001
Applicant:
Yoshiaki Ogura, Sakai, JP;
Inventor:
Yoshiaki Ogura, Sakai, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B009/00 ;
U.S. Cl.
CPC ...
Abstract
A Stirling refrigerator has an outer yoke assembly () provided as an outer yoke constituting a linear motor () and has a piston-support-spring support member (A) and a displacer-support-spring support member (B) that are supported by the outer yoke assembly () for fixing a piston support spring () and a displacer support spring () respectively. By the above-described structure, it is achieved to facilitate handling, in assembly of mass production, of a bobbin/coil and an outer yoke of an outer yoke body constituting the linear motor and reduce the size of the outer shape of a casing.