Graphical display for an energy management device

Details Graphical display for an energy management device Graphical display for an energy management device

1995-03-09

1998-04-28

Tung, Kee M.

Computer graphics processing and selective visual display system

Display driving control circuitry

Controlling the condition of display elements

345353, 364481, 364482, 364483, 364487, G06F 1500

Patent

active

057451141

ABSTRACT:
A graphics based display for use with an electronic circuit protection device is taught. Briefly stated, a utility-type electric meter or an electronic circuit protection device has incorporated therewith an LCD display which allows for the graphical display of AC electrical load parameters. Upon system start-up or key activation, a menu is displayed which allows for user selection of the information or parameters of the AC load connected to the electronic circuit protection device to be sampled and displayed.

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patent: 5295602 (1994-03-01), Fuhushima
patent: 5369356 (1994-11-01), Kinney
patent: 5572444 (1996-11-01), Lentz et al.
Farahat et al. "Conference Record of 1990 Annual Pulp and Paper Industry Technical Conference", Jun. 18, 1990, IEEE Industry Applications Society, Process Industries Department, Pulp Paper Industry Committee XP 000166444 pp. 158-163.

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