Invention Grant
- Patent Title: Method of detecting a threshold temperature
- Patent Title (中): 检测阈值温度的方法
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Application No.: US12148484Application Date: 2008-04-17
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Publication No.: US07947200B2Publication Date: 2011-05-24
- Inventor: Alexandra Georgina Redcliffe Gordon
- Applicant: Alexandra Georgina Redcliffe Gordon
- Applicant Address: GB
- Assignee: Kidde IP Holdings Limited
- Current Assignee: Kidde IP Holdings Limited
- Current Assignee Address: GB
- Agency: Merchant & Gould, P.C.
- Priority: GB0521287.3 20051019
- Main IPC: H01B1/00
- IPC: H01B1/00
Abstract:
A temperature switch comprises a material (14) which melts and concomitantly undergoes a change in an electrical characteristic at a predetermined temperature. The temperature switch also includes at least two electrical contacts (10, 12) for detecting the change in the electrical characteristic. The material (14) comprises an organic cation and an anion and is preferably an ionic liquid.
Public/Granted literature
- US20080192801A1 Temperature switch Public/Granted day:2008-08-14
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