| 摘要 |
PROBLEM TO BE SOLVED: To provide a buzzer having a battery housing section, in which the size of a mobile communication equipment is made smaller by conductively connecting the electrodes of the battery stored in the battery housing section and plural connecting terminals provided on a case, and the total cost is further reduced by integrating the buzzer and the housing of a battery. SOLUTION: On the top surface of a case 2 in which a sounding body 3 is housed, a housing space 9 which becomes the battery housing section of a button battery 8, is integrally formed as a part of the case 2. Lead plates 10 and 11 are arranged in a projected manner from the case 2 of a buzzer main body 1 so that the plates are connected to electrodes of the top and the bottom surfaces of the battery 8. In other words, the space 9 which stores the battery 8 that is a backup power supply or the power supply to energyze the buzzer, is integrally formed as a part of the case 2 outside the main body 1 and therefore, no additional space is required to place the housing container of the battery 8 and the total size is reduced. |
