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. 23, 1999
Filed:
Apr. 28, 1997
Applicant:
Inventors:
Assignees:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Toyota School Foundation, Nagoya, JP;
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21K / ;
U.S. Cl.
CPC ...
378 84 ; 378 82 ;
Abstract
A reflecting mirror of an X-ray reflecting device is produced by a spherical surface machining method, and when the device is used, a desired aspherical reflecting surface can be obtained by elastically deforming the mirror with application of an external force. The device has the mirror 11 and a support member 17. The mirror 11 is made of elastically deformable material. A surface 11a of the mirror 11 is finished by the spherical surface machining method. When the device is used, pressure is applied against a rear surface 11b of the mirror 11 and the mirror 11 is deformed into a desired aspherical shape.