Invention Grant
- Patent Title: Temperature sensing indicator and temperature sensing indicator device
- Patent Title (中): 温度检测指示器和温度检测指示器
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Application No.: US12988761Application Date: 2009-02-16
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Publication No.: US08707887B2Publication Date: 2014-04-29
- Inventor: Hiroshi Suda , Tetsuya Nishimura
- Applicant: Hiroshi Suda , Tetsuya Nishimura
- Applicant Address: JP Tokyo
- Assignee: Nippon Thermostat Co., Ltd.
- Current Assignee: Nippon Thermostat Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Orion Consulting, Ltd.
- Agent Joseph P. Farrar, Esq.
- Priority: JP2008-114001 20080424
- International Application: PCT/JP2009/000584 WO 20090216
- International Announcement: WO2009/130831 WO 20091029
- Main IPC: G01K11/06
- IPC: G01K11/06 ; G01K11/12

Abstract:
A temperature sensing indicator provided with a capsule having a temperature sensing material contained that can be used without being affected by the temperature of fingers and allows the capsule to be easily broken. The temperature sensing indicator irreversibly indicates that a sensed temperature is not lower than a predetermined temperature or not higher than the predetermined temperature when a capsule containing a temperature sensing material is broken. The temperature sensing indicator has a body base made of a plastic material having a recess section formed therein; the capsule contained in the recess and containing the temperature sensing material, an absorbing member mounted on the upper part of the recess, and in which a through hole that exposes a portion of the upper surface of the absorbing member is formed. Pressing the display label crushes the recess in the body base to break the capsule.
Public/Granted literature
- US20110168079A1 TEMPERATURE SENSING INDICATOR AND TEMPERATURE SENSING INDICATOR DEVICE Public/Granted day:2011-07-14
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