Invention Grant
- Patent Title: Operating element having two switching or control stages
- Patent Title (中): 具有两个开关或控制级的操作元件
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Application No.: US13702441Application Date: 2011-06-03
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Publication No.: US08854163B2Publication Date: 2014-10-07
- Inventor: Volker Gessner , Thilo Schultheis , Arthur Klossek
- Applicant: Volker Gessner , Thilo Schultheis , Arthur Klossek
- Applicant Address: DE
- Assignee: Preh GmbH
- Current Assignee: Preh GmbH
- Current Assignee Address: DE
- Agency: Cantor Colburn LLP
- Priority: DE102010029817 20100608
- International Application: PCT/EP2011/059211 WO 20110603
- International Announcement: WO2011/154322 WO 20111215
- Main IPC: H01H9/00
- IPC: H01H9/00 ; H01H36/00 ; G05G1/02

Abstract:
The invention relates to an operating element (10) for a regulating and/or switching functionality having at least two switching or regulating stages, comprising: an actuating part (4) which can be actuated manually and thereby moved out of a rest position; at least three permanent magnets (1, 2, 3), comprising: a first movable permanent magnet (1), which is driven synchronously in its range of movement by the actuating part (4); a second movable permanent magnet (2), which, in a first partial range of the range of movement of the first permanent magnet (1), is synchronously entrained by it through magnetic force, and whose further movement is inhibited in at least one second partial range of the range of movement of the first permanent magnet (1) by at least one stop (5a); a third permanent magnet (3), which is stationary relative to the actuating part (4), for generating a magnetic return force on the at least first permanent magnet (1).
Public/Granted literature
- US20130271245A1 OPERATING ELEMENT HAVING TWO SWITCHING OR CONTROL STAGES Public/Granted day:2013-10-17
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