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Contact washer system and method for controlling windscreen wiper motor

A technology of contact disc and wiper, applied in excitation or armature current control, circuit, electric switch, etc., can solve the problem of increasing the cost of manufacturing process, and achieve the effect of reliable transition

Inactive Publication Date: 2005-05-18
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What must be satisfied at present is that the contact plate with the contact connection device should be installed on the opposite side relative to the oscillating mechanism. Due to the above reasons, the windshield wiper motor is rotated on the assembly conveyor belt in the current assembly. thus increasing the cost of the manufacturing process

Method used

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  • Contact washer system and method for controlling windscreen wiper motor
  • Contact washer system and method for controlling windscreen wiper motor
  • Contact washer system and method for controlling windscreen wiper motor

Examples

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Embodiment Construction

[0032] In the following description of the drawings, the same elements are given the same reference numerals.

[0033] figure 2A top view showing the contact disk system of the present invention. The contact disk system comprises a contact disk 10 and a plurality of contact pieces 12 , 14 , 16 , 18 . The contact pieces 12, 14, 16, 18 are contact springs. The contact pad 10 has two contact rails 20 , 22 . The first busbar 20 has a relatively long electrically conductive region 24 and a relatively short electrically insulating region 26 , the latter being realized by the break point of the busbar 20 . The first contact rail 20 is located radially outside the second contact rail 22 . The second busbar 22 has a relatively long electrically insulating region 28 and a relatively short electrically conductive region 30 . The conductive area 30 is realized as a short appendage on the conductive area 24 of the first busbar 20 . Two contact elements 12, 14 of the plurality of cont...

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PUM

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Abstract

The invention relates to a contact disc system comprising a rotatable contact disc (10) and a plurality of contact elements (12, 14, 16, 18), wherein the contact disc (10) has a plurality of contact rails (20, 22), and each contact piece (12, 14, 16, 18) corresponds to a contact rail (20, 22), wherein the contact plate (10) has two contact rails (20, 22), and the Two selected contact pieces (12, 14) of the plurality of contact pieces (12, 14, 16, 18) are always at the same potential and slide on the same rail (20). The invention also relates to a windshield wiper motor and a method for controlling the windshield wiper motor.

Description

technical field [0001] The invention relates to a contact disk system, comprising a rotatable contact disk and a plurality of contact pieces, wherein the contact disk has a plurality of contact rails, and each contact piece corresponds to a contact rail. The invention also relates to a method for controlling a windshield wiper motor using a contact disk system comprising a rotatable contact disk and a plurality of contact pieces, wherein the contact disk has a plurality of contact rails, And each contact piece corresponds to a contact rail. In addition, the present invention also relates to a windshield wiper motor, the contact disk system of which comprises a rotatable contact disk and a plurality of contact pieces, wherein the contact disk has a plurality of contact rails, and each contact piece corresponds to a contact piece. rail. Background technique [0002] A windshield wiper device having a contact disc system of the above-mentioned type as well as a method for con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/08H01H19/58H02P7/06
CPCB60S1/08H01H19/585
Inventor 罗兰·博恩
Owner ROBERT BOSCH GMBH
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