Invention Grant
- Patent Title: Folding electric device having perpendicular and horizontal shafts
- Patent Title (中): 具有垂直和水平轴的折叠电气装置
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Application No.: US10801575Application Date: 2004-03-17
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Publication No.: US07493150B2Publication Date: 2009-02-17
- Inventor: Yosuke Watanabe , Shuichi Ono , Hideo Mitsuhashi , Tomoji Minowa , Masatomo Mizuta
- Applicant: Yosuke Watanabe , Shuichi Ono , Hideo Mitsuhashi , Tomoji Minowa , Masatomo Mizuta
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2003-085318 20030326
- Main IPC: H04M1/00
- IPC: H04M1/00
Abstract:
A folding electric has an upper unit and lower unit. A hinge connects the upper unit to the lower unit. The hinge includes at least a perpendicular opening and closing shaft to open and close the upper unit with respect to the lower unit and a horizontal rotation shaft, fixed vertically to the surface of the lower unit, to rotate the upper unit with respect to the lower unit coming in contact with each other.
Public/Granted literature
- US20040192422A1 Folding electric device having perpendicular and horizontal shafts Public/Granted day:2004-09-30
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