Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1988-02-16
1990-05-22
Thompson, Gregory D.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361359, 361380, 361417, 361419, H02B 102
Patent
active
049282050
ABSTRACT:
The panel assembly comprises an inner panel hignedly mounted at one side edge to a control unit. The inner panel has a plurality of openings formed therethrough and light emitting elements mounted in the openings for projecting light from the outer face of the inner panel toward an outer panel. Wire conductor elements are connected on the back side of the inner panel to the light emitting elements and are adapted to be connected to a source of electric power. The outer panel is hingedly connected along one side thereof to the control unit. The outer panel has openings therethrough arranged to be aligned with the light emitting elements mounted in the openings of the inner panel. A layout of a system is mounted on the outer face of the outer panel and has circle areas identifying elements of the system which are to be illuminated to indicate a particular status of those elements of the system shown on the outer face of the outer panel.
REFERENCES:
patent: 3279871 (1966-10-01), Bright
patent: 4741032 (1988-04-01), Hampton
Duback David W.
Vogenthaler James R.
Accurate Metering Systems, Inc.
Thompson Gregory D.
Vigil Thomas R.
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