公开(公告)号：US5383277A

公开(公告)日：1995-01-24

申请号：US29399

申请日：1993-03-10

申请人： Mitsugi Shimoda ,  Hiroaki Hatori ,  Yoshinori Takubo ,  Takashi Masuda ,  Hirokazu Takada

发明人： Mitsugi Shimoda ,  Hiroaki Hatori ,  Yoshinori Takubo ,  Takashi Masuda ,  Hirokazu Takada

IPC分类号： B43L13/00

CPC分类号： B43L13/00

摘要： In order to reduce an impact noise which is made when a pen lifting rail (5) is swung up into contact with a pen support arm (4) in a writing apparatus wherein the arm is swung up and down by swinging the rail up and down, in the present invention, immediately before the pen lifting rail (5) being swung up by de-energizing a solenoid, which is energized to swing down the rail, comes into contact with the bottom of the pen support arm (4), the solenoid is instantaneously energized to slow down the upward swinging of the rail to reduce the impact noise.

摘要翻译： 为了减少当笔式升降轨（5）在书写装置中与笔支撑臂（4）接触时所产生的冲击噪音，其中通过将轨道上下摆动来上下摆动臂 在本发明中，在笔提升轨道（5）正在通过使通向轨道下方向下摆动的螺线管断电之前，与钢笔支撑臂（4）的底部接触的情况下， 螺线管瞬间通电，以减缓轨道的向上摆动，以减少冲击噪音。