Invention Grant
- Patent Title: Switching device and communication apparatus and method related thereto
- Patent Title (中): 开关装置及其通信装置及方法
-
Application No.: US12574324Application Date: 2009-10-06
-
Publication No.: US08110761B2Publication Date: 2012-02-07
- Inventor: Tadashi Nakatani , Satoshi Ueda
- Applicant: Tadashi Nakatani , Satoshi Ueda
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2008-281311 20081031
- Main IPC: H01H57/00
- IPC: H01H57/00
Abstract:
A switching device includes a stationary portion, a movable portion having a movable land portion, and a first beam portion and a second beam portion that couple the movable land portion and the stationary portion with each other. A first signal line extends over the movable land portion, the first beam portion, and the stationary portion, and has a movable contact portion on the movable land portion, a second signal line faces the movable contact portion, a first driving line extends over the movable land portion, the second beam portion, and the stationary portion, and has a movable driving electrode portion on the movable land portion, and a second driving line having a stationary driving electrode portion faces the movable driving electrode portion.
Public/Granted literature
- US20100108480A1 SWITCHING DEVICE AND COMMUNICATION APPARATUS AND METHOD RELATED THERETO Public/Granted day:2010-05-06
Information query
