| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To assure waterproofness, airtightness of a waterproofing cap of a communication line guide and to realize good workability in a waterproofing cap structure of a communication apparatus. <P>SOLUTION: A self-adhesive waterproofing cap structure of the communication apparatus includes a waterproofing cap 3a in a cylindrical shape with a bottom opened at one side shown in Fig. (a) having an anaerobic adhesive sheet 5 on an entire inner peripheral surface of a cylindrical shape with a bottom made of a skin of a silicone rubber 4. This waterproofing cap 3a is engaged with and mounted at a communication line tube 2 to become a close contact state to the communication line tube 2 shown in Fig. (b). The anaerobic adhesive sheet 5 does not normally have an adhesive force while brought into contact with air and is self-adhesiveness for performing the adhesive force when air is shut off. That is, When brought into contact with a substance (communication line tube 2) to shut off the air, the anaerobic adhesive sheet 5 is gelatinize (between solid and liquid), and after a predetermined time is elapsed, the sheet is cured to become a self-adhesive part 5a to perform the adhesive force. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
