Invention Grant
- Patent Title: Keyboard and keys
- Patent Title (中): 键盘和键
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Application No.: US14286755Application Date: 2014-05-23
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Publication No.: US09575567B2Publication Date: 2017-02-21
- Inventor: Steven B. Hirsch
- Applicant: Steven B. Hirsch
- Agency: Fitch, Even, Tabin & Flannery LLP
- Agent Stephen S. Favakeh
- Main IPC: B41J5/10
- IPC: B41J5/10 ; G06F3/02 ; G06F1/16 ; G06F3/023 ; G06F3/0488

Abstract:
In a preferred form, a keyboard has a single row of eight multi-position keys with the letters arranged in a standard QWERTY keyboard configuration. The eight keys correspond to the eight fingers used when touch typing; each finger operates one key, and that key contains all the letters that the finger normally accesses when touch typing on a standard QWERTY keyboard. With this design, no finger has to move to a different key while typing. When depressed at different locations on its key face, each key either moves straight down, or down while tilting slightly about one of a plurality of axes. Three-position keys have two tilt axes and six-position keys have five tilt axes. The keys utilize contacts located on the bottom of the keys which may be conductive or nonconductive.
Public/Granted literature
- US20150130721A1 KEYBOARD AND KEYS Public/Granted day:2015-05-14
Information query
IPC分类: