Invention Grant
- Patent Title: Temperature controlling apparatus, information processing apparatus, and recording medium
- Patent Title (中): 温度控制装置,信息处理装置和记录介质
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Application No.: US12395782Application Date: 2009-03-02
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Publication No.: US07974743B2Publication Date: 2011-07-05
- Inventor: Yoshiyasu Nakashima , Satoshi Kazama
- Applicant: Yoshiyasu Nakashima , Satoshi Kazama
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2008-050301 20080229
- Main IPC: G05D23/00
- IPC: G05D23/00 ; G06F1/00

Abstract:
A temperature controlling apparatus determines a fan rotation speed from a surrounding noise and a fan noise, measures a temperature of a large scale integration (LSI) device or the like that is a controlled object, determines, in a cooling capacity range of the determined fan rotation speed, an operating clock frequency that falls within an allowable temperature range, and controls the LSI to be connected.
Public/Granted literature
- US20090222147A1 TEMPERATURE CONTROLLING APPARATUS, INFORMATION PROCESSING APPARATUS, AND RECORDING MEDIUM Public/Granted day:2009-09-03
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