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Priority to JP2244585UpriorityCriticalpatent/JPS63141664U/ja
Publication of JPS63141664UpublicationCriticalpatent/JPS63141664U/ja
第１図は従来のスプレー缶ボタン部の断面図で ある。第２図、第３図は本案のスプレー缶ボタン 部の断面図である。
FIG. 1 is a sectional view of a conventional spray can button section. FIGS. 2 and 3 are cross-sectional views of the spray can button part of the present invention.
Claims (1)
【実用新案登録請求の範囲】[Scope of utility model registration request] スプレー缶の一部に形状記憶合金を取りつけ、 スプレー缶が、設定温度になつた時、形状記憶合 金が変形（あらかじめに記憶させた形）して、ス プレー缶内部のガスを抜き出させるもので形状記 憶合金を安全装置としたスプレー缶。 Attaching shape memory alloy to part of a spray can, When the spray can reaches a set temperature, the shape memory alloy deforms (previously memorized shape) and releases the gas inside the spray can.This spray can uses the shape memory alloy as a safety device.