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Patent Searching and Data


Title:
TEMPERATURE INDICATOR
Document Type and Number:
Japanese Patent JP2006194365
Kind Code:
A
Abstract:

To provide a temperature indicator capable of confirming low temperature, medium temperature and high temperature.

This temperature indicator 1 has a case 2 attached to an object to be measured; a temperature responsive member 10 of which one end side is attached to inside of the case 2 and which is contracted or expanded depending on temperature change; a movable member 9 attached to the other end side of the temperature responsive member 10 and displaced in the axial center direction of the case 2 by contraction or expansion of the temperature responsive member 10; a low-temperature display part 11 attached to one end side of the movable member 9, and protruded from the case 2 when the temperature becomes below predetermined low temperature; a high-temperature display part 13 attached to the other end side of the movable member 9, and protruded from the case 2 when the temperature exceeds predetermined high temperature; and a partition wall 6 (excessive contraction preventive member) preventing contraction of the temperature responsive member 11 above a certain level.


Inventors:
Koike, Tadashi
Application Number:
JP2005000007065
Publication Date:
July 27, 2006
Filing Date:
January 14, 2005
Export Citation:
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Assignee:
TLV CO LTD
International Classes:
F16T1/48; G01K5/50