Invention Grant
- Patent Title: Switch
- Patent Title (中): 开关
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Application No.: US14099075Application Date: 2013-12-06
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Publication No.: US09275812B2Publication Date: 2016-03-01
- Inventor: Oskari Uitto , Aki Suutarinen , Rainer Kolmonen
- Applicant: ABB Oy
- Applicant Address: FI Helsinki
- Assignee: ABB OY
- Current Assignee: ABB OY
- Current Assignee Address: FI Helsinki
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: FI20110196 20110607
- Main IPC: H01H21/54
- IPC: H01H21/54 ; H01H33/12 ; H01H1/20 ; H01H1/42 ; H01H19/10 ; H01H19/36 ; H01H19/64 ; H01H1/06 ; H01H19/02 ; H01H11/00 ; H01H33/42 ; H01H19/28 ; H01H33/08
Abstract:
A movable contact for a rotary switch is provided. The movable contact includes first and second contacts for contacting a stationary contact, where the first and second contacts are arranged at a distance from each other for receiving the stationary contact between the first and second contacts. The first contact is a straight contact blade for contacting stationary contacts at both ends of the blade. The second contact is a spring element configured to bend when the stationary contact is placed between the first contact and the second contact, and to cause a pressing force to the stationary contact to press the stationary contact against the first contact after the stationary contact has been placed between the first contact and the second contact.
Public/Granted literature
- US20140097154A1 SWITCH Public/Granted day:2014-04-10
Information query
