| 摘要 |
PROBLEM TO BE SOLVED: To prevent an ignition lever on the side of a lighter from being erroneously operated when a fuel is replenished by inverting the lighter by a stopper falling by its self-weight in a guide groove. SOLUTION: This gas lighter comprises the ignition lever on the side thereof. A cam member is installed at the inner upper part of the ignition lever. A longitudinally long guide groove is recessed in the wall surface of a fuel tank on the lower side of the cam member. The spherical stopper is stored in the guide groove so as to be moved by its self-weight and projected from the outer surface of the tank. A side plate of such a length that its lower end part is overlapped with the upper end part of the guide groove is installed on the cam member. The erroneous operation of the ignition lever is prevented by the contact of the side plate with the stopper. COPYRIGHT: (C)2005,JPO&NCIPI
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