PURPOSE: To provide a board type temperature fuse which can maintain the amount of a flux sufficiently on a low melting point fusible alloy piece even though the flux is melted by heating at a temperature lower than the operating temperature, so as to guarantee a good operation. ;CONSTITUTION: On one side surface of an insulating board 1, layer electrodes 2 are provided placing an interval in the width direction, a low melting point fusible alloy piece 3 is bridged between the tips of the electrodes 2, a flux 4 is applied to the low melting point fusible alloy piece 3, lead wires 5 are connected from the rear end sides of the electrodes 2, and an insulating layer 6 is used to cover the whole surface of one side surface of the above insulating board 2. Both ends 31 of the low melting point fusible alloy piece 3 are projected from the edge ends 22 of the tips of the electrodes 2 respectively.;COPYRIGHT: (C)1994,JPO
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