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:
Jun. 17, 2003
Filed:
May. 21, 1999
Applicant:
Inventors:
Satoru Ito, Hakui, JP;
Isamu Wakamiya, Ishikawa-ken, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/06 ;
U.S. Cl.
CPC ...
G01J 5/06 ;
Abstract
An infrared sensor comprises: a stem; a pyroelectric element arranged on one side of the stem; a conversion circuit for changing electric charge generated in the pyroelectric element into a signal; and a plurality of lead terminals formed so as to be extended to the other side of the stem and electrically connected to the conversion circuit, the lead terminals being fixed to the stem by caulking.