THERMALLY ACTUATED SWITCH, ATTACHMENT STRUCTURE, FIXATION DEVICE, AND IMAGE FORMATION DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent inappropriate action which removes a thermally actuated switch from an attachment part after the actuation.

SOLUTION: A thermally actuated switch includes: a body having a pair of electrodes and inserted into an insertion hole formed at an attachment part to be attached to the attachment part; a displacement member held by the body and displacing according to temperature changes; a linkage member provided at the body and separating one contact point of the pair of electrodes from the other contact point in conjunction with the displacement of the displacement member; and a restriction part provided at the body and restricting the thermally actuated switch from coming off from the insertion hole.

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