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:
Jul. 30, 2002
Filed:
Apr. 21, 2000
Yi-Shou Hsu, Chu Pei, TW;
Actherm Inc., Hsinchu Hsien, TW;
Abstract
An infrared temperature wave guide device that is adapted for use in all kinds of precision detecting and temperature sensing apparatus directed to apply in a contact or non-contact manner measuring, control, recording, monitoring, and inspecting on a temperature source to be measured, the structure including a wave guide tube, a housing accommodating a thermopile, a thermistor, and a circuit board, and a rear cap for securing purposes. A front end of the wave guide tube is provided with a cover to prevent entry of dusts. The housing and rear cap are formed from plastic material. The connection of the housing and the rear cap is suitably adjustable to allow mounting of different thermopiles. The structure as a whole is durable, light and compact, and has longer service life, preferred anti-oxidization capability. Besides, it ensures stable quality during mass production and is easy to process.