H - Electricity – 05 – B
Patent
H - Electricity
05
B
315/21, 375/50
H05B 37/02 (2006.01) H05B 41/36 (2006.01) H05B 41/392 (2006.01)
Patent
CA 1238944
- 1 - Abstract: In a neon sign control device, a.c. power of ] an a.c. power source is connected to a neon transformer through an electronic switching element, a control signal from a control signal generator is supplied to a trigger circuit, the trigger circuit generates a trigger signal while the control signal is supplied, and the electronic switching element is rendered on by the trigger signal, whereby a.c. power is supplied to the neon transformer, and neon tubes connected to a secondary winding of the neon transformer are lit. A control unit composed of at least the electronic switching element and the trigger circuit is installed inside or outside of the transformer housing or disposed near the housing.
478201
Amano Shintetsu
Hori Isao
Mizuhata Yoshinori
Okada Hajime
Yakuda Teruyuki
Kabushiki Kaisha Sanyo Denki Seisakusho
Kirby Eades Gale Baker
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