| 摘要 |
PROBLEM TO BE SOLVED: To enhance operability when removed. SOLUTION: In state that both housings 10, 20 are coupled and a portion 41b of sealing member 41 is fitted between a terminal receiving member 21 and a fit pressure member 31, a cavity (a space for receiving terminals) provided between both housings 10, 20 is tightly sealed. When both housings 10, 20 are separated from each other, the fit pressure member 31 is shifted to a position for releasing fit pressure to release a fit pressure of the pressure member 31. Accordingly, the cavity 22 is communicated to atmosphere at fit pressure released portion, and negative pressure is not generated in the cavity to thereby reduce separating resistance.
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