Invention Grant
US08969746B2 Safety switch having a hold-closed function for positive opening of contact elements; and method for positive opening of contact elements of a safety switch with a locking function
有权
安全开关具有用于接触元件正开的保持闭合功能; 以及具有锁定功能的安全开关的接触元件的正开启方法
- Patent Title: Safety switch having a hold-closed function for positive opening of contact elements; and method for positive opening of contact elements of a safety switch with a locking function
- Patent Title (中): 安全开关具有用于接触元件正开的保持闭合功能; 以及具有锁定功能的安全开关的接触元件的正开启方法
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Application No.: US12863694Application Date: 2008-01-29
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Publication No.: US08969746B2Publication Date: 2015-03-03
- Inventor: Werner Puri , Joachim Seidl
- Applicant: Werner Puri , Joachim Seidl
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Harness, Dickey & Pierce, P.L.C.
- International Application: PCT/EP2008/000682 WO 20080129
- International Announcement: WO2009/095032 WO 20090806
- Main IPC: H01H27/00
- IPC: H01H27/00
Abstract:
The present invention, in at least one embodiment, relates to a safety switch with a hold-closed function, having a plunger element, which is held such that it can move, for positive opening and closing of contact elements, at least one locking element for locking and unlocking the plunger element, and a housing. At least one embodiment of the invention also relates to a method for positive opening and closing of contact elements of a safety switch with a hold-closed function, and to the use of a safety switch such as this.
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