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    • 5. 发明授权
    • Switch contact arrangement with an erosion display for the switch contacts
    • 开关触点布置与开关触点的侵蚀显示
    • US07045731B2
    • 2006-05-16
    • US10527290
    • 2003-07-30
    • Detlev SchmidtGünter SeidlerIngo ThiedeSezai TürkmenArtur Wajnberg
    • Detlev SchmidtGünter SeidlerIngo ThiedeSezai TürkmenArtur Wajnberg
    • H01H9/00
    • H01H1/0015
    • The invention relates to a switch contact arrangement with a first moving switch contact, with a second switch contact, provided for the first switch contact and with an erosion display, for the switch contacts. The erosion display comprises an erosion pointer and a display surface or display edge. The display pointer follows the movement of the first switch contact and, on closing the contacts, then only extends over the display surface or display edge when the value for the erosion of the switch contacts is less than a given maximum value. In order to be able to shorten the display pointer in the unused condition without a special tool to give a separation from the display surface or display edge, the value of which corresponds to the value of the maximum permitted erosion of the switch contacts, at least one marking for the cutting of the display pointer is provided, whereby the marking is separated from the display surface or display edge by the maximum permitted erosion of the switch contacts.
    • 本发明涉及一种具有第一移动开关触点的开关触点装置,其具有用于开关触点的第一开关触点和用于侵蚀显示的第二开关触点。 侵蚀显示包括腐蚀指示器和显示表面或显示边缘。 显示指针跟随第一开关触点的移动,并且当闭合触点时,仅当开关触点的侵蚀值小于给定的最大值时才延伸到显示表面或显示边缘上。 为了能够在没有特殊工具的情况下将显示指针缩短到不显示表面或显示边缘的间隔,其值对应于开关触点的最大允许侵蚀的值,至少 提供用于切割显示指针的一个标记,由此通过开关触点的最大允许的侵蚀,标记与显示表面或显示边缘分离。
    • 10. 发明授权
    • Electrical switch
    • 电开关
    • US07495190B2
    • 2009-02-24
    • US11528277
    • 2006-09-28
    • Hans-Joachim KuhrtGünter Seidler
    • Hans-Joachim KuhrtGünter Seidler
    • H01H33/02
    • H01H9/36H01H9/342H01H9/345H01H9/362H01H73/18
    • An electrical switch is disclosed. The switch includes at least one switching contact which is held against the prestressing force of a contact force spring on a moving contact mount, and an arc quenching device, in which at least one section of the at least one contact force spring extends between side pieces of the contact mount. A device for limiting the spreading of combustion products is provided, which has an angle bracket inclined with respect to the opening direction of the moving contact mount. When the contact mount is in the open position, the bracket overhangs the at least one section of the at least one contact force spring. In order to protect the contact force springs, in particular at the end of the opening process, even better against contamination by spreading combustion products, the inclined angle bracket is seated in a prestressed manner on the side pieces.
    • 公开了电开关。 该开关包括至少一个开关触头,该开关触头抵抗可移动触点支架上的接触力弹簧的预应力,以及一个电弧熄弧装置,其中至少一个接触力弹簧的至少一个部分在侧部件之间延伸 的接触座。 提供一种用于限制燃烧产物扩散的装置,其具有相对于可移动触点安装件的打开方向倾斜的角架。 当接触支架处于打开位置时,支架伸出至少一个接触力弹簧的至少一个部分。 为了保护接触力弹簧,特别是在打开过程结束时,通过扩散燃烧产物更好地防止污染,倾斜角支架以预应力的方式安置在侧片上。