Invention Grant
- Patent Title: Switch dome device
- Patent Title (中): 开关球机
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Application No.: US10561688Application Date: 2004-06-15
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Publication No.: US07663068B2Publication Date: 2010-02-16
- Inventor: Johannes De Jonge
- Applicant: Johannes De Jonge
- Applicant Address: SE Lund
- Assignee: Sony Ericsson Mobile Communications AB
- Current Assignee: Sony Ericsson Mobile Communications AB
- Current Assignee Address: SE Lund
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- Priority: EP03014353 20030626
- International Application: PCT/EP2004/006405 WO 20040615
- International Announcement: WO2005/001866 WO 20050106
- Main IPC: H01H9/26
- IPC: H01H9/26
Abstract:
A switch dome device for operating functions in electronic equipment includes a plurality of switch domes mounted in a circular pattern on a support structure. Outputs of adjacent switch domes are operatively connected to inputs of a common AND circuit.
Public/Granted literature
- US20060278503A1 Switch dome device Public/Granted day:2006-12-14
Information query
