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slide contact switch

A sliding contact and sliding contact technology, which is applied in the direction of electric switches, contacts, contact engagement, etc., can solve the problems of negative impact of contact pressure transition resistance, fluctuation of insulating material manufacturing tolerance, etc.

Active Publication Date: 2015-10-21
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Known sliding contact switches with two or more sliding contacts that are pressed together against the sliding area surface and can move simultaneously are problematic, that is, due to the Manufacturing tolerance fluctuations of the insulating material negatively influence the contact pressure of the working contact, that is to say the sliding contact of the electrical contact, and consequently the transition resistance

Method used

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Examples

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Embodiment Construction

[0023] figure 1 An electric sliding contact switch 1 according to the invention is shown as an example, which, apart from the features according to the invention described below, in particular corresponds to the sliding contact described in document DE 10 2007 048 581 B3 switch. For a description of the construction and functionality of the sliding contact switch 1 , reference is made to DE 10 2007 048 581 B3.

[0024] According to for example figure 1 The sliding contact switch 1 according to the invention has a contactor element 2 with a first sliding contact 3 and a second sliding contact 4 . The contactor element 2 is formed in one piece, for example, together with the first sliding contact 3 and the second sliding contact 4 , wherein the sliding contacts 3 , 4 are designed in particular as sliding contact fingers. The first sliding contact 3 and the second sliding contact 4 are non-resiliently or rigidly connected to each other, ie, for example, by a corresponding desi...

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PUM

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Abstract

An electrical sliding contact switch comprises a contact transmitter element with a first and a second rigidly interconnected sliding contact, which are pressed against a corresponding surface designed for a common sliding section by respective contact areas in the same direction, while there is an insulated segment and a contact segment for each sliding contact within the common sliding section respectively, whereby one insulated segment is slid over by a contact area of sliding contact, when the corresponding other sliding contact is sliding over its contact segment with its contact area, whereby a notch is arranged within the insulating segment which is slid over by a contact area of a sliding contact in case the other sliding contact is sliding over its contact segment.

Description

technical field [0001] The invention relates to a sliding contact switch. Background technique [0002] Electrical sliding contact switches of the current type are known from the prior art, for example from DE 10 2006 011 930 B3 and DE 10 2007 048 581 B3. [0003] Known sliding contact switches with two or more sliding contacts that are pressed together against the sliding area surface and can move simultaneously are problematic, that is, due to the Manufacturing tolerances of the insulating material fluctuate, the contact pressure of the working contact, that is to say the sliding contact of the electrical contact, and the consequent transition resistance are negatively affected. Contents of the invention [0004] Proceeding from this, the object of the present invention is to provide an electrical sliding contact switch whose sliding contacts are not adversely affected by tolerance fluctuations of the insulating material when they exert a pressing force along the slidin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H1/36H01H1/40H01H1/50
CPCH01H15/10H01H1/365H01H1/40H01H1/50H01H2001/406
Inventor 米夏埃尔·帕布斯特阿尔方斯·米勒
Owner ZF FRIEDRICHSHAFEN AG