| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a door bell that is attached to a door or a sliding door to provide notification of a person's visit and that can also be effectively utilized for a disaster and crime prevention as a desk bell.SOLUTION: In a desk bell 10, a connection part 14 smaller in outside diameter than a handle part 13 is provided between a bell body 11 and the handle part 13, and a holding member 2 provided in a door 1 has a slit part. The connection part 14 is inserted into the slit part of the holding member 2 provided in the door 1. Thus, the desk bell 10 is detachably held by the door 1.</p> |
