| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixation device that can prevent a user from making a mistake in assembling, such as closing an aperture for positioning a thermal cut-off with a seal member.SOLUTION: A fixation device includes: a thermistor 24; a thermal cut-off 25; and a housing storing a fixation member, the thermistor 24 and the thermal cut-off 25. The housing includes a first aperture 33 for positioning the thermistor 24 and a second aperture 34 for positioning the thermal cut-off 25 formed therein. The first aperture 33 is sealed with a seal member having an adhesive surface after positioning the thermistor 24, while the second aperture 34 is maintained in an open state also after positioning the thermal cut-off 25. Around the second aperture 34 are formed a plurality of projections 36 that reduce the area contacting with an adhesive surface of a seal member. |
