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:
Dec. 18, 2001
Filed:
Jan. 16, 1998
Mitsuteru Kimura, Miyagi-gun, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A thermal analyzer scans temperature by thermally altering a sample and measuring a thermal change based on physical and chemical changes of the sample as a function of time and/or temperature. The thermal analyzer includes a heat-generating section for heating a sample. The heat-generating section includes a first semiconductor substrate of a first conductivity type forming a thin-film heater with a cavity section in a lower section thereof and a second semiconductor substrate of a second conductivity type connected to the first substrate. The cavity section forms a sample holding section for holding the sample. The thermal analyzer further includes a temperature detecting section for detecting a temperature of the sample holding section. The sample holding section and the temperature detecting section are monolithically formed on the thin-film heater or an area proximate the thin-film heater in a thin-film supporting section for supporting the thin-film heater.