Title:
BALLOON FLOATING IN AIR AND DISASTER MARKING TOOL USING SAID BALLOON
Document Type and Number:
Japanese Patent JPS62113689
Kind Code:
A
Abstract:
PURPOSE:To enable utilization of a balloon as a lifesaving signal, by a method wherein a device, filling with gas being ligher than air, is contained in the balloon, and gas can be exhausted from the device, where necessary, to float the balloon. CONSTITUTION:A balloon 1 is formed by a material being so light as to be convenient for carrying, and a material, reflecting illuminating light, is coated on the surface of the balloon. A device 2, capable of exhausting gas being lighter than air, is contained in the balloon 1, and the device is so constituted as to allow operation through pull of a string 3.
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Inventors:
TAKAUNE SHIGENORI
Application Number:
JP25199685A
Publication Date:
May 25, 1987
Filing Date:
November 12, 1985
Export Citation:
Assignee:
TAKAUNE SHIGENORI
International Classes:
B63C9/20; B64D25/20; G09F21/06; (IPC1-7): B63C9/20; B64D25/20; G09F21/06
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