| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent an electronic component in a housing from getting out of order in a transmission apparatus of a security system which transmits and receives ID data when a shock is applied to the housing, and to prevent the decrease of damping effect, even if the electronic component shifts from a predetermined position. <P>SOLUTION: The transmission apparatus 2 of the security system 1 includes a substrate 27 mounted with the electronic component 26, a housing 5 comprising a case 51 and a cover 52 housing the substrate 27, and an elastic shock absorber 9 which is formed inside the cover 52 integrally with the cover 52 by two-color molding. When a shock is applied to the housing 5, a shock applied to the electronic component 26 is reduced by the shock absorber 9. Further, even if the electronic component 26 shifts from the predetermined position when the electronic component 26 is assembled by being fit in the shock absorber 9, the shock absorber 9 flexes because of its elasticity to fit the electronic component 26 in the shock absorber 9. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
