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Dimmer in a residential application with RF-based remote control. Non domestic dimmers are usually controlled remotely by means of various protocols. Analogue dimmers usually require a separate wire for each channel of dimming carrying a voltage between 0 and 10 V. Some analogue circuitry then derives a control signal from this and the mains ...
In the 1980s there was a strong requirement to make commercial lighting more controllable so that it could become more energy efficient. Initially this was done with analog control, allowing fluorescent ballasts and dimmers to be controlled from a central source. This was a step in the right direction, but cabling was complicated and therefore ...
0-10V dimmer In production lighting this system was replaced by analog multiplexed systems such as D54 and AMX192 , which themselves have been almost completely replaced by DMX512 . For dimmable fluorescent lamps (where it operates instead at 1–10 V, where 1 V is minimum and 0 V is off), the system is being replaced by DSI , which itself is ...
Joel Solon Spira (March 1, 1927 – April 8, 2015) was an American inventor, entrepreneur, and business magnate.. He invented a version of the light-dimmer switch for use in homes around the United States and led his Lutron Electronics Company into the production of lighting controllers.
The Toniebox has been selling like mad this year. It's an audio player for kids that can play stories, podcasts, and songs. Each box comes with a character — a "Tonie" — whose audio matches ...
Mitzi Gaynor was born Francesca Marlene de Czanyi von Gerber in Chicago on September 4, 1931, [4] to Henry de Czanyi von Gerber, a violinist, cellist and music director of Hungarian descent and his wife Pauline, a dancer.
There is little publicly available research on learning to use menstrual cups which compares types of cup or instructions. [14] A bell-shaped cup is folded or pinched before being inserted into the vagina. [37] There are various folding techniques for insertion; common folds include the "C" fold, the "7" fold, and the punch-down fold. [31]
Upon information and belief, Janssen Pharmaceutica, Inc. is a New Jersey corporation with its principal place of business in Titusville, New Jersey.