Title:
A GALLIUM ALLOY TEMPERATURE-SENSITIVE FLUID FOR USE IN THERMOMETERS
Document Type and Number:
WIPO Patent Application WO/2010/127567
Kind Code:
A1
Abstract:
A gallium alloy temperature-sensitive fluid for use in thermometers, which consists of, by weight, 45 to 64.5 parts of gallium, 20 to 32 parts of indium, 9 to 15 parts of tin, 9 to 15 parts of zinc, 0.005 to 0.01 parts of germanium and 0.002 to 0.01 parts of copper. The gallium alloy temperature-sensitive fluid is obtained by mixing, melting, and then naturally cooling said elements. Said temperature-sensitive fluid is non-toxic and non-volatile, and can thus serve as a harmless measuring medium for glass thermometers used to measuring the body temperature of humans or animals.
Inventors:
LI, Chongjiu (No.86 East Street, Xibei Zhangjing TownXishan Distric, Wuxi Jiangsu 4, 214194, CN)
Application Number:
CN2010/070433
Publication Date:
November 11, 2010
Filing Date:
January 30, 2010
Export Citation:
Assignee:
WUXI MEDICAL INSTRUMENT FACTORY (No.86 East Street, Xibei Zhangjing TownXishan Distric, Wuxi Jiangsu 4, 214194, CN)
无锡市医用仪表厂 (中国江苏省无锡市锡山区锡北张泾镇东街86号, Jiangsu 4, 214194, CN)
无锡市医用仪表厂 (中国江苏省无锡市锡山区锡北张泾镇东街86号, Jiangsu 4, 214194, CN)
International Classes:
G01K5/02
Attorney, Agent or Firm:
YIXING TIANYU IP LAW FIRM (Building 7 Floor 4, 8 Taodu RoadYixing, Jiangsu 6, 214206, CN)
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