LED LAMP PROVIDED WITH A BRIGHTNESS CONTROL DEVICEA lamp comprising - a light source (300) comprising one or more LED-type diodes; - means (100, 110, 230) making it possible to control the luminosity and/or the geometry of said light beam of said lig…DRIVE·Mar 22·2 min readFollowB60Q1/1423ZEDEL [FR]
Power supply device of a portable lampThe device has poles (9, 10), a monoblock contact (11) and a female connector (13) to connect a storage battery and primary cells. The contact connects terminals (B-, B+) of the cells. A body (4), a c…DRIVE·Nov 28·1 min readFollowF21L4/00ZEDEL [FR]
LED lamp provided with a safety deviceThe lamp (100) has a controllable power module formed of pulse width modulation module (112) and a semiconductor type power switch (113) supplying current to the lamp. A control module (120) adjusts i…DRIVE·Sep 12·1 min readFollowB60Q1/1423ZEDEL [FR]
