Title:
温度計
Document Type and Number:
Japanese Patent JP2005524846
Kind Code:
A
Abstract:
A liquid-in-stem thermometer comprising a stem and/or an envelope having a capillary bore extending along the length of the stem/envelopes, a bulb disposed at one end of the stem/envelope and in fluid communication with the said bore, a junction region between the capillary and the bulb adapted for maximum registration action, a thermometric liquid provided in the bulb, the said thermometric liquid being an aqueous solution of one or more solutes and substantially free of dissolved gases, at least the inner surface of the capillary bore of said stem/envelope having low surface energy characteristics, wherein the surface tension of the thermometric liquid is greater than the surface energy of the said low surface energy material by a factor of at least two.
Inventors:
Sarah Banan, Rose Sabra Manian
Sure Shiyu, Samba Murcy Jiyalaman
Naik, Visaya Mukund
Franklin, David Chandandra
Sure Shiyu, Samba Murcy Jiyalaman
Naik, Visaya Mukund
Franklin, David Chandandra
Application Number:
JP2004503906A
Publication Date:
August 18, 2005
Filing Date:
April 16, 2003
Export Citation:
Assignee:
Unilever Namrose Rose Bennaught Sharp
International Classes:
G01K5/02; G01K5/10; G01K5/12; G01K5/20; G01K15/00; (IPC1-7): G01K5/02; G01K5/10; G01K5/12; G01K5/20; G01K15/00
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura