| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-proof structure of a printed circuit board capable of adjusting the weight of the printed circuit board for reducing generation of noise. SOLUTION: The vibration-proof structure of the printed circuit board includes the printed circuit board 8 with electronic components such as an electromagnetic buzzer 1 and a relay 2B mounted, which is fixed to a case body 4. The circuit board 8 includes an adjusting conductive pattern 7 for positioning solder 6 in addition to component conductive patterns 5, ... for mounting the buzzer 1 and the relay 2B. COPYRIGHT: (C)2007,JPO&INPIT
|
