Archive for May, 2015

The Lumenique main web site has been completely refreshed and revised to create a cleaner appearance that is easy to walk through. The original site was created (read evolved) over a period of 20 years, from its first appearance in 1995. The content was built up over that time to include a wide range of topics, from lighting and art, to BMW tuning mods and go-karts and our SCCA racing endeavors. That was before the days of blogs taking over that sort of activity. The new site is more focused and directed at our core business interests and competencies – and no longer requires a gamer’s commitment to navigating twists and turns to get an idea of who and what we are. The Lumenique Product Center has also been freshened up to match the new graphic design. (more…)

The Navy utilizes red task lighting at night to preserve vision of bridge occupants during certain operational conditions. I was asked to provide a version of the Tasca work light to be used on the bridge for map lighting, to replace incandescent products with filters they had available to them through the GSA. They wanted white light for supplemental daytime use, and red for operational conditions where red light was employed. They also wanted dimming for both conditions. To accommodate this, I added (2) Ledengin 625nm Red LEDs to the standard Tasca head, which employs a Bridgelux 4000K ES COB array, with a custom diffuse optic. One driver is all that was required, with a three position toggle switch that selects white-off-red. This allows one dimmer to be used as well for either mode. In addition to these light output modifications, they also needed the arm system to be extended vertically 6″, with a swivel mount to a bolt down base. I added a swivel lock as well as an adjustment for setting swivel resistance while I was at it, for extra measure. This is now used on two ships, with more on the way. (more…)