Invention Grant
- Patent Title: Keyboard and keys
- Patent Title (中): 键盘和键
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Application No.: US11557045Application Date: 2006-11-06
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Publication No.: US08734036B2Publication Date: 2014-05-27
- Inventor: Steven B. Hirsch
- Applicant: Steven B. Hirsch
- Agency: Fitch Even Tabin & Flannery
- Main IPC: B41J5/00
- IPC: B41J5/00 ; B41J5/28

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
- US20070172287A1 Keyboard and Keys Public/Granted day:2007-07-26
Information query
IPC分类: