Meisei Electric Co., Ltd.

Ihi Aerospace Engineering Co., Ltd.

Hirotake Morisaki

Kensaku Shimizu

Yasomi Oike

Tomohiko Naide

A balloon-launching apparatus includes a plurality of housing sections each formed in a box shape having an opening that opens in an upper part thereof and configured to house a balloon. The housing section launches the balloon from the opening, and the plurality of housing sections is arranged in a matrix shape.

Balloon-launching apparatus

A canister for housing a balloon and a radiosonde to be released into the atmosphere includes a case, a balloon detaching mechanism, and a gas passage. The case includes first to third housing chambers arranged side by side in a horizontal direction. The first to third housing chambers are in communication with one another in an upper part of the case. The balloon detaching mechanism is connected to the balloon and is configured to detach the balloon when the balloon is released. The gas passage introduces a gas into the balloon to inflate the balloon. The balloon detaching mechanism and the gas passage are housed in the second housing chamber disposed between the first housing chamber and the third housing chamber. The first housing chamber houses the radiosonde connected to the balloon via a rope. The third housing chamber houses part of the balloon connected to the balloon detaching mechanism.

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Tomioka, Japan

Hirotake Morisaki