| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable cooler which is suitable for use at the time of watching a sport under the burning sun, outdoor work or activities, work in a poorly air-conditioned room for example, is small, lightweight and convenient to carry, and permits the user to quickly gain a feeling of coolness by applying it on an appropriate part of the body such as the forehead, the armpit and the neck, and can be manufactured easily and inexpensively. <P>SOLUTION: The cooler 1 has a coolant 3 which can be frozen or cooled to a prescribed temperature hermetically sealed in a bag body 2. The portable cooler is made portable by connecting the strap 8 to the cooler 1. The cooler 1 is expressively portably provided. The cooler 1 is detachably connected to the strap 8. <P>COPYRIGHT: (C)2012,JPO&INPIT |
