Invention Grant
- Patent Title: Contact arrangement for weak current applications
- Patent Title (中): 弱电应用的触点布置
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Application No.: US12761188Application Date: 2010-04-15
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Publication No.: US08344276B2Publication Date: 2013-01-01
- Inventor: Thomas Freyermuth
- Applicant: Thomas Freyermuth
- Applicant Address: DE Bonn
- Assignee: Eaton Industries GmbH
- Current Assignee: Eaton Industries GmbH
- Current Assignee Address: DE Bonn
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102009018035 20090418
- Main IPC: H01H1/36
- IPC: H01H1/36

Abstract:
An electrical contact arrangement for weak current applications includes at least one fixed contact including a first contact material, a moving contact configured to be brought into a closing and an opening position with the at least one fixed contact, and a contact bridge which carries the moving contact and includes at least one contact piece including a second contact material. The contact bridge is configured to be actuated in a longitudinally movable manner toward the fixed contact. The first contact material is a metallic conducting material and the second contact material includes at least 70% carbon material.
Public/Granted literature
- US20100294634A1 CONTACT ARRANGEMENT FOR WEAK CURRENT APPLICATIONS Public/Granted day:2010-11-25
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