Voltmeter with dual displays

Details Voltmeter with dual displays Voltmeter with dual displays

2009-02-18

2010-06-29

Nguyen, Ha Tran T (Department: 2829)

Electricity: measuring and testing

Testing potential in specific environment

Voltage probe

C324S114000, C324S141000, C324S149000, C324S754090, C324S1540PB, C702S062000

Reexamination Certificate

active

07746051

ABSTRACT:
A voltmeter/phaser includes dual hot-stick probes, each carrying a housing including a digital display, one of the housings also having a measurement circuit for measuring the sensed voltage. A plural-conductor cable interconnects the housings and carries, in two separate conductors, current between the probes and display data between the display circuits, so that identical voltage values are always displayed on the two displays.

REFERENCES:
patent: 3287642 (1966-11-01), Simkins
patent: 3392334 (1968-07-01), Bevins
patent: 4527118 (1985-07-01), Koslar
patent: 5072174 (1991-12-01), Weber
patent: 5136234 (1992-08-01), Shaw
patent: 5640155 (1997-06-01), Springer
patent: 6137285 (2000-10-01), Walsten et al.
patent: 6445175 (2002-09-01), Estep et al.
patent: 6459252 (2002-10-01), Bierer
patent: 6734658 (2004-05-01), Bierer
patent: 6998832 (2006-02-01), McNulty
patent: 7304618 (2007-12-01), Plathe
patent: 2003/0137310 (2003-07-01), Holzel

Affiliated with

Also associated with

Rating

Voltmeter with dual displays does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4217042