Title:
ANGLE MEASURING TOOL
Document Type and Number:
Japanese Patent JP3763359
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an angle measuring tool capable of measuring horizontality, an angle of an object or the like easily, accurately and inexpensively, and capable of conducting also measurement a time interval by a time interval.
SOLUTION: In this angle measuring tool, powder having a temporarily solidified function and water are sealed in a rectangular parallelopiped of transparent or translucent hollow container 1, the powder and the water are turbid-mixed by vibration or the like to be fluidized, the powder is separated from the water when standing, and the powder is solidified temporarily while forming a horizontal layer.
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| JPS59100208 | [Title of the device] Tiltmeter |
Inventors:
Yu Kawachi
Akihiro Kawauchi
Tazawa Yumi
Akihiro Kawauchi
Tazawa Yumi
Application Number:
JP2003316040A
Publication Date:
April 05, 2006
Filing Date:
August 06, 2003
Export Citation:
Assignee:
Akihiro Kawauchi
Tazawa Yumi
Tazawa Yumi
International Classes:
G01C9/18; (IPC1-7): G01C9/18
Domestic Patent References:
| JP2002328020A | ||||
| JP4130016U |