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专利名称：Electrical apparatus involving a push-button
for operating its mechanism
发明人：PETIT, LAURENT申请号：EP900102.8申请日：19960116公开号：EP0723279B1公开日：20010829
摘要：The appts. is for a pushbutton (12) movable in the axial direction which consistsof a sleeve (12A) and a threaded rod (12B) which is urged out of it by the spring (44)bearing upon the hood of the mechanism (11). The cap (15) of the pushbutton is mountedmovably on a plate (14) at least partially surrounding the support (13) to which themechanism is fixed. The sleeve is immobilised against rotation and has an internal boreinto which the rod is screwed. The threads are of large pitch equal to about 2.5 times thediameter of the rod, and have an isosceles trapezoidal profile with edges at an angle ofabout 100 degrees to each other.
申请人：LEGRAND,LEGRAND SA,LEGRAND,LEGRAND SNC,LEGRAND SNC,LEGRAND SNC
地址：FR,FR
国籍：FR,FR
代理机构：CABINET BONNET-THIRION
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