Invention Grant
- Patent Title: Key structure with two pairs of symmetric balance plates
- Patent Title (中): 具有两对对称平衡板的键结构
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Application No.: US14825254Application Date: 2015-08-13
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Publication No.: US09455097B2Publication Date: 2016-09-27
- Inventor: Chun-Lin Chen
- Applicant: LITE-ON TECHNOLOGY CORPORATION
- Applicant Address: CN Guangzhou TW Taipei
- Assignee: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED,LITE-ON TECHNOLOGY CORPORATION
- Current Assignee: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED,LITE-ON TECHNOLOGY CORPORATION
- Current Assignee Address: CN Guangzhou TW Taipei
- Agency: Li & Cai Intellectual Property (USA) Office
- Priority: TW103220808U 20141124
- Main IPC: H01H3/12
- IPC: H01H3/12 ; H01H13/7065
Abstract:
A key structure comprises a bottom board, a key cap and two first balance plates. The two first balance plates are plate shaped, disposed between the bottom board and the key cap, and symmetric to each other. An upper end of each of the two first balance plates is connected to the key cap. A lower end of each of the two first balance plates is connected to the bottom board. Thereby, a key structure is formed which provides a normal tactile feel while saving space, thereby achieving a slim design.
Public/Granted literature
- US20160147312A1 KEY STRUCTURE Public/Granted day:2016-05-26
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