CIRCUIT SUBSTRATE HOUSING CASE, SEAT BELT RETRACTOR DEVICE, AND SEAT BELT DEVICE
PROBLEM TO BE SOLVED: To easily determine the fitting state in a snap fit structure and inhibit the fitting from being disengaged.SOLUTION: A circuit board housing case 1 includes: a body case 2 where a circuit board 4 is housed; and a cover 3 assembled to the body case. The cover 3 is provided with...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To easily determine the fitting state in a snap fit structure and inhibit the fitting from being disengaged.SOLUTION: A circuit board housing case 1 includes: a body case 2 where a circuit board 4 is housed; and a cover 3 assembled to the body case. The cover 3 is provided with a claw part 18 having an engagement surface 21, and the body case is provided with an opening 17. The claw part 18 fits into the opening 17 to engage the engagement surface 21 with the opening 17 thereby assembling the cover to the body case. A projection section 24 is provided on the engagement surface 21. |
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