| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water-proof apparatus in which, when performing settings of an electric circuit from the outside of a water-proof housing through a setting member, a solid-state or liquid-state foreign substance can be easily prevented from being mixed into a bottomed recessed portion. <P>SOLUTION: A water-proof apparatus includes a setting member 35 which performs settings of an electric circuit from the outside of a water-proof housing, a plurality of bottomed recessed portions which are protruded into the water-proof housing from openings which are provided on an upper surface 122 of the water-proof housing so as to insert the setting member 35, a plurality of setting member 35 detection sections which are disposed inside the water-proof housing for detecting, with no contact, a change in a field caused by inserting the setting member 35 into each of the plurality of recessed portions, an electric circuit setting section which performs the settings of the electric circuit in accordance with a result of detection by any one of the setting member 35 detection sections, setting member 35 drop prevention means which prevents the setting member 35 from being dropped from the recessed portion to which the setting member 35 has been inserted, and opening/closing means which is capable of concurrently closing all the openings of the plurality of recessed portions simultaneously with inserting the setting member 35 to any one of the plurality of recessed portions. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
