Invention Grant
- Patent Title: Intermodulation-resistant flexible shaft having electrically insulating coated wires
- Patent Title (中): 具有电绝缘涂层电线的互调阻力柔性轴
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Application No.: US13825901Application Date: 2011-09-22
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Publication No.: US08814709B2Publication Date: 2014-08-26
- Inventor: Walter Staniszewski , Stefan Berger , Ralf Häntsch , Hubert Polster
- Applicant: Walter Staniszewski , Stefan Berger , Ralf Häntsch , Hubert Polster
- Applicant Address: DE Rosenheim
- Assignee: Kathrein-Werke KG
- Current Assignee: Kathrein-Werke KG
- Current Assignee Address: DE Rosenheim
- Agency: Nixon & Vanderhye P.C.
- Priority: DE102010046446 20100924
- International Application: PCT/EP2011/004754 WO 20110922
- International Announcement: WO2012/038086 WO 20120329
- Main IPC: F16C1/02
- IPC: F16C1/02 ; H01Q3/32 ; H01Q1/24 ; H01Q1/52
Abstract:
A flexible shaft for torque transfer has a plurality of metal wires that are helically wound in a plurality of layers with an opposite winding direction that alternates from layer to layer. Each of the metal wires is surrounded by an electrically insulating insulation layer. The insulating layer prevents a metal-on-metal contact between adjacent metal wires and thereby prevents unwanted intermodulation products.
Public/Granted literature
- US20130217509A1 INTERMODULATION-RESISTANT FLEXIBLE SHAFT HAVING ELECTRICALLY INSULATING COATED WIRES Public/Granted day:2013-08-22
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