Key input device

Details Key input device Key input device

2011-08-16

2011-08-16

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Nonlinear reactor systems

Logic circuits

Reexamination Certificate

active

07999420

ABSTRACT:
In a voltage dividing circuit, a first circuit where only a first switch is connected, a second circuit where a first resistor and a second switch are connected in series, a third circuit where a second resistor and a third switch are connected in series and a fourth circuit where a third resistor and a fourth switch are connected in series are connected in parallel. One end of the parallel circuit is connected to a limit resistor and the other end of the parallel circuit is connected to a ground point. One switch is provided between a connecting point in one circuit and a connecting point in another circuit, and each resistor of at least two circuits is connected in parallel by said one switch.

REFERENCES:
patent: 2007/0290891 (2007-12-01), Kato
patent: 2000-137567 (2000-05-01), None
patent: 2001-51774 (2001-02-01), None
patent: 2007-323295 (2007-12-01), None
Patent Abstracts of Japan for Japanese Publication No. 2001-051774, Publication date Feb. 23, 2001 (1 page).
Patent Abstracts of Japan for Japanese Publication No. 2000-137567, Publication date May 16, 2000 (1 page).

Affiliated with

Also associated with

Rating

Key input device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Key input device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Key input device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2704084