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. 29, 2010
Filed:
Aug. 20, 2007
Kanji Nagasawa, Chiba, JP;
Rintaro Nakatani, Chiba, JP;
Kanji Nagasawa, Chiba, JP;
Rintaro Nakatani, Chiba, JP;
SII Nanotechnology Inc., Chiba, JP;
Abstract
A thermal analysis apparatus possesses a temperature sensor measuring a temperature of a heating furnace inside, a temperature program setter which can set a temperature program and outputs a temperature program signal, a temperature control section adjusting a supply electric power to a heater in compliance with a difference between the temperature program signal and a detection signal of the temperature sensor, a processor section calculating an air flow rate corresponding to a program temperature, and a mass flow controller which adjusts an air flow rate supplied to the heating furnace inside in compliance with a signal of the air flow rate calculated by the processor section. In the processor section, operation expressions calculating the air flow rate are set so as to differ respectively in a higher temperature side and a lower temperature side than a predetermined boundary temperature.