Electric lamp and discharge devices: systems – Regulation of the control current and/or potential applied...
Patent
1994-03-28
1995-12-19
Pascal, Robert J.
Electric lamp and discharge devices: systems
Regulation of the control current and/or potential applied...
315292, 315294, 315324, 323320, H05B 3702
Patent
active
054771110
ABSTRACT:
A dimmer for use in lighting control in which a triac control circuit in included which allows for control of both incandescent and low voltage lighting systems at low and high intensities 142,144. The triac control circuit includes a microcontroller 130 which alters the duration of the gate triggering pulse for the triac 134 based upon the desired intensity level of the load. This dimmer is used in a lighting control system and the dimmer is responsive to a system controller 2 as well as to momentary switch inputs which are made directly to the dimmer. The triac control circuit can also be used with other inductive loads.
REFERENCES:
patent: 4359670 (1982-11-01), Hosaka et al.
patent: 4388567 (1983-06-01), Yamazaki et al.
patent: 4396869 (1983-08-01), Rosenbaum et al.
patent: 4649323 (1987-03-01), Pearlman et al.
patent: 4876498 (1989-10-01), Luchaco et al.
patent: 4954768 (1990-09-01), Luchaco et al.
patent: 5218552 (1993-06-01), Stirk et al.
patent: 5382516 (1994-02-01), Lohoff
David A. Bell, Electronic Devices & Circuits, 1980, pp. 346-361.
Timothy J. Maloney, Industrial Solid-State Electronics, 1979, pp. 180-207.
Bryans Darryl J.
Jump Lance B.
Steely Lee W.
Pascal Robert J.
Shingleton Michael
The Whitaker Corporation
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