Posts Tagged ‘leds’
Read More
Read More

Edison Opto announces optics

Edison Opto has launched a series of TIR optics for its 3.6×3.6mm 700mA ET-3535 LED range.

There are six single lens types and ten multi-lens types (for three to 12 LEDs), with each type coming in multiple beam widths.

“For example, the narrow angle (12°) lens…

Read More

Gaggione hybrid combines reflection and refraction

Gaggione has combined reflection and refraction in a pair of hybrid optics for larger die LEDs and arrays.  The concept is very similar to one invented by Polymer Optics, seen in its POL 225, for example.  Gaggione’s LLR01N and LLR05N are 45 and 70mm in diameter respectively…

Read More

Gaggione holder matches Seoul star boards

Gaggione has introduced lens holders to couple 16mm LednLight branded collimators to Seoul’s RGB P5-II LEDs on star PCBs. Available in transparent polycarbonate, the holder base has locations for welding or gluing, and is available with adhesive option…

Read More

Light+Building: Sharp to show 100 LED modules

Sharp has expanded its LED module range to over 100 products, and will be showing it at Light+Building in Frankfurt. From its Zenigata brand, products stretch up to 50W, 93 CRI and 7,000 lm…

Read More

Cirrus enters LED lighting market

Cirrus Logic is the latest chip supplier to enter the LED lighting market with its first digital LED controller, writes Richard Wilson. The company claims to have a way of tackling dimmer compatibility issues that are a feature of LED lights. 

“Several years ago Cirrus Logic identified the growing LED…

Read More

Quick poll – Lighting safety

ElectronicsWeekly.com has run a long article on LEDs and eye safety – Ensuring safety in LED lighting. Was the article…?

LEDs and eye safety

Generally, on ElectronicsWeekly.com, how do you feel about long articles?

Long articles…

Read More

Cree delivers 140 lm/W from lighting LEDs

XP-G LEDs are now delivering 140 lm/W, claims manufacturer Cree, writes Steve Bush. “Cree is providing commercially available 140 lm/W components,” said the firm’s marketing director Mike Watson. The cool white colour version provides up to 148 lm (141 lm/W), then there is 139 lm…

Read More

Spanners with built in LED lighting

LED Luminaries always keeps an eye out for innovative or curious uses of LEDs, and how about this one?… Ever been working tightening nuts and bolts, but had difficulty seeing what you were doing? Maybe working under a car bonnet in a darkened garage… Well, these spanners come with built…

Read More