| 摘要 |
PURPOSE:To facilitate production and wiring jobs with a tone ringer by using a container having such a size that can be attached to an attachment frame together with a telephone plug socket and a hooking means to the attachment frame which is set on the side face of the container. CONSTITUTION:A container 1 includes a recessed room 7 to store a substrate 6 containing a sound generating matter 4 serving as an electronic buzzer and a volume 5 for the matter 4 is in addition to an IC 2, a capacitor, etc., forming an incoming detecting circuit for telephones and interphones. While the side face of the container 1 contains a hooking means 20 serving as a catch against a plastic attachment frame 19 and a hooking means 21 serving as a hole for hook to a metallic attachment frame (not shown here). Then the container 1 is attached the the frame 19 in an optional combination with the telephone plug socket 24 of a using type. In this case, the means 21 is hooked into a hole 25 and to other means 21 is attached onto a shoulder 27 via a bent hooking bar 26. |
