Invention Grant
- Patent Title: Luminous key mechanism
- Patent Title (中): 发光关键机构
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Application No.: US11854491Application Date: 2007-09-12
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Publication No.: US07670017B2Publication Date: 2010-03-02
- Inventor: Wen-Yu Tsai , Wen-Kuang Hou , Yung-Nien Chai
- Applicant: Wen-Yu Tsai , Wen-Kuang Hou , Yung-Nien Chai
- Applicant Address: TW Taoyuan
- Assignee: Darfon Electronics Corp.
- Current Assignee: Darfon Electronics Corp.
- Current Assignee Address: TW Taoyuan
- Agency: Quintero Law Office
- Priority: TW95216311U 20060913
- Main IPC: F21V33/00
- IPC: F21V33/00
Abstract:
A luminous key mechanism. A keycap moves with respect to a base plate and includes a transparent window. A light-emitting element is disposed under the keycap. A condenser is connected to the transparent window and opposes the light-emitting element. Light output from the light-emitting element is condensed by the condenser and output via the transparent window.
Public/Granted literature
- US20080062671A1 LUMINOUS KEY MECHANISM Public/Granted day:2008-03-13
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