Hagvura st. 6/12. Qiriat-Gat 82000.Israel. Cell: 972-54-7985218 Mail:zinovi_b@hotmail.com www.brus-tech.com

BRUS Technologies

Dr. Zinovi Brusilovsky

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ENERGY-SAVING WHITE AND

VARIABLE-COLOR LIGHTING

LAMPS

General description of the project The project relates to energy-saving white and variable-color

lamps with point light radiators intended for lighting apartments, public and industrial buildings, and also for advertisements, color music devices, motor cars and instrumentation.

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For the first time, series of energy-saving white (with different shades) and variable-color lighting lamps have been developed. These lamps use LEDs, have small dimensions and allow creating uniform spatial scattering of high intensity light flux. Our energy-saving lamps could be the alternative for incandescent lamps of 100W, 150W and more, which are forbidden in Europe and the USA, and of the still permitted 40W and 60W incandescent lamps.Information about the prototype of these lamps could be found at: http://www.ledsmagazine.com/products/19671

It’s important that the lamps being offered save a significant amount of energy. They are capable of creating luminous flux of any power using only LEDs as light sources. Such a lamp converts the beams emitted by LEDs into uniformly distributed spatial light. This lamp can be used instead of old-fashioned incandescent lamps or compact fluorescent lamps which are harmful for human health, as it was determined by the World Health Organization.

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The problem and how this invention solves it

All of the point luminaries on the present-day market may be divided into many types: pendant, floor-type, desk-type, and those built into the ceiling, walls, floor or furniture. However, they all have a common feature – they emit light of almost the same color – white or slightly yellowish. They are not color luminaries.

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Another color, constant and invariable, may only be obtained by using colored bulbs, caps, filters or shades. LED luminaries also allow the emission of light of a single preset color. It should also be noted that LED luminaries are not point-type, and their power is dependent on their area.

Distinctive features of the LEDs lamps according to this project are as follows:

1. The size of the light radiator completely corresponds to that of an incandescent lamp (40W, 60W, 100W, 200W).

2. Viewing Angle – 180-300 degrees.

3. The lamp can change its color

4. The range of colors is practically unlimited

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5. The color is absolutely uniform

6. Any color can be set by using an operating control in real time

7. The color can be varied automatically following a preset program.

8. The lamp provides uniform spatial distribution of light.

9. Solar energy is effective for illumination with these lamps.

Thus, the invention offers ample scope for progress in lighting

systems (patent pending).

The market. What is the total world addressable market of this invention?

The list of applications for the products is endless.

- Apartment lighting (Mass production)

1.White light lamp (instead of incandescent lamps or

compact fluorescent lamps)

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2.White and variable-light lamps

1.White light spots (instead of incandescent lamps)

2.White and variable-light

Table Lamps

Ceiling Lamps

Wall Lamps

Chandeliers

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1. White light lamps (instead of incandescent lamps or compact fluorescent lamps)

- Apartment lighting (Serial production)

2.White and variable-light

Despite their high cost now (taking into account their price in 2009), the efficiency of LED lamps for 5 years of operation is ten times as high as that of cheap incandescent lamps.

The calculated annual saving in electric energy for lighting an area of 200 sq. meters with LED lamps reaches 34776 kWh. This amount corresponds to about 4173 USD.

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For motor cars

Instead of using several light sources, direction indicator lamps, stop signal, brake lamps and rear light may employ only one light source changing it color.

white yellow red

• UV Spot Curing Systems• The new light sources may be used in various electro-optic

devices for colored or non-colored lighting or as signal lamps. Instead of separate signal lamps (red, green, yellow, etc.), it will be sufficient to have only one changing its color.

• Lighting of advertisements and the interior of buildings

The color of advertisements and the interior of buildings can also be varied in time.

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• The developed lamps make it possible to vary the color and intensity of lighting at any instant, and thereby to create multiple color combinations changeable at will. This allows the simultaneous solution of functional, aesthetic and emotional problems according to the purpose of one or another room and to the time of day.

• Now everyone can choose and change lighting colors in compliance with his or her character and mood at the moment.

• Thus, the invention offers ample scope for progress in the lighting and color pattern of rooms.

Competitors, present-day and future Possible competitors are companies manufacturing multi-purpose

electric lighting equipment. Analogues of the proposed lighting systems – high intensity LED lighting - have not been found.

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Until now, experimental research has been conducted, and tens of prototypes have been made. Each prototype allowed the development of a more perfect model. Provisional patent pending.

Status of the project

Comparison of the Efficiency of Lamps with Different Light Sources(for general lighting of an area of 200 sq. meters at a ceiling height of 3 meters)

Light sources Incandescent lamps Halogen lamps

Compact Fluorescent lamps

LED devices

Lamp power, W 100 50 20 60

Typical efficiency, lm/W 10 20 70 100

Luminous flux, lm 1000 1000 1400 6000

Illuminance at floor level, lx 400 400 400 400

Required number of lamps 80 80 60 14

Power consumption, kW 8 4 1.2 0.84

Dissipated heat power, kW 7.5 3.7 0.9 0.4

Conditioning system power, kW 2.5 1.2 – –

Total power consumption, kW 10.5 5.2 1.2 0.84

Annual (300 working days, 12 hours per day) electric energy consumption, kWh

37800 18720 4320 3024

Annual cost of electric energy (at 0.12 USD/kWh) 4536 2246 518 363

Light source service life, h 1000 4000 16000 100000

Required number of light sources for 5 years of operation (18000 hours)

1440 360 108 14

Cost of one light source in USD 1.5 5 4.5 50

Cost of all light sources for 5 years of operation in USD 2160 1800 486 700

Total expenditures on light sources and electric energy for 5 years, USD

24840 13030 3076 2515

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