Typewriting machines – Key-board or key lever-actuating mechanism
Reexamination Certificate
2005-04-19
2005-04-19
Hirshfeld, Andrew H. (Department: 2854)
Typewriting machines
Key-board or key lever-actuating mechanism
C400S490000, C400S495000, C400S491000
Reexamination Certificate
active
06880994
ABSTRACT:
A keyboard includes a plurality of keys for entering information, a moving mechanism for descending and ascending each key in a direction different from a vertical direction and for maintaining an orientation of the key top, and a forcing member for forcing the moving mechanism to return the key to an original state.
REFERENCES:
patent: 5278372 (1994-01-01), Takagi et al.
patent: 5813521 (1998-09-01), Koike et al.
patent: 6100482 (2000-08-01), Koma et al.
patent: 6257782 (2001-07-01), Maruyama et al.
patent: 6371671 (2002-04-01), Sato et al.
patent: 6608416 (2003-08-01), Nishimura
patent: 6618239 (2003-09-01), Takahashi et al.
patent: 2000-348562 (2000-12-01), None
Ferguson Marissa
Fujitsu Limited
Hirshfeld Andrew H.
Staas & Halsey , LLP
LandOfFree
Keyboard and electronic apparatus having the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Keyboard and electronic apparatus having the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keyboard and electronic apparatus having the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3391793