The invention relates to a safety switch (5) comprising a first electrical conductor (8), a second electrical conductor (9), a third electrical conductor (10) and an actuator (12), a gap (11) is formed between the first electrical conductor (8) and the second electrical conductor (9), which gap can be electrically bridged to the third electrical conductor (10) by contacting the first electrical conductor (8) and the second electrical conductor (9), the third electrical conductor (10) being arranged in a rest position, the third electrical conductor (10) can be placed from the rest position by means of the actuator (12) in the position of the bridging gap (11), and the third electrical conductor (10) is at least partially made of a porous material and/or at least one of the first electrical conductor (8) and/or the second electrical conductor (9) is at least partially made of a porous material, and the porous material has a density that is at least 80% of the theoretical density of the material.
本发明涉及一种安全开关(5),包括第一电导体(8)、第二电导体(9)、第三电导体(10)和促动器(12),在第一导体(8)和第二电导体(9)之间构成有间隙(11),所述间隙能与第三电导体(10)通过与第一电导体(8)和第二电导体(9)接触导通而导电地桥接,第三电导体(10)设置在静止位置中,第三电导体(10)能通过促动器(12)从所述静止位置被置于桥接间隙(11)的位置中,并且第三电导体(10)至少部分地由多孔材料制成和/或第一电导体(8)和/或第二电导体(9)中的至少一个电导体至少部分地由多孔材料制成,并且所述多孔材料所具有的密度为所述材料的理论密度的至少80%。
Safety switch
安全开关
2024-01-05
Patent
Electronic Resource
Chinese