Touch Electrical Switches

In course line with its other products Keetronics has launched its new innovative Product with a brand name of "KARESS"
'An Electrical touch capacitive keyboard'

•  Innovative idea of karess ………
•  Approach to the world of interior design and cosmetic applications.
•  With its cosmetic approach karess is now famous into the market with its various graphics

•  Karess can be designed taking any of the di-electric as its base material
•  So you can design your keyboard with wood / acrylic / glass and even stones.
•  The printing of the graphic is done on the back side ….hence no chances of front damages.
•  Karess can be also called as clean keys board because it is pure infection control,Nothing can be trapped inside the keys and it can be cleaned by just wiping.Hence no contamination of
   bacteria and no infection.
•  The keyboard needs only a touch for operation,it cannot be operated with screw drivers , pins or pencils and so it is damage free.
•  What is K……..A……R…..E…..S……S ???

Karess
1. How Cap Sense Technology works?
2. Brief History of Development.
3. Demo of 14 Load Module.
4. Demo of RS485 Module.

Functional Description
The capacitive sensor consists of physical, electrical and software components:

Physical
The physical sensor itself (Cxn), typically a conductive pattern constructed on a PCB connected with an insulating cover, a flexible membrane, or a transparent overlay over a display.

Electrical
A method to convert the sensor capacitance to digital format. The conversion system consists of a sensing switched capacitor, a sigma-delta modulator, and a counter-based digital filter to convert the modulator output bit stream to a readable digital format.

Software
Detection and compensation software algorithms convert the count value into a sensor detection decision, which we are using to our desired output.

Development

•  First Touch Electrical Switch Unit was having Only Single Touch Key
•  Standard unit having 4/6/10/14 Touch Pads & 1/2/3 slider of 5 steps each
•  IR Remote Control Facility
•  I2C Protocol having only 4 lines Cable
•  RS485 Communication

Title – Door Bell 110 x 80 mm Total No. of Switches – 1 Total No. of Fan Regulators – No Front Plate Size – W 110 x H 80 mm Front Plate Type – Acrylic			Title – Door Bell 250 x 100 mm Total No. of Switches – 1 Total No. of Fan Regulators – No Front Plate Size – W 100 x H 250 mm Front Plate Type – Acrylic


Title –3 Keys And 1 Fan Regulator 150x300 mm Total No. of Switches – 4 Total No. of Fan Regulators – 1 Front Plate Size – W 300 x H 150 mm Front Plate Type – Toughened Glass			Title –5 Keys and 1 Fan Regulator 450x250 mm Total No. of Switches – 6 Total No. of Fan Regulators – 1 Front Plate Size – W 450 x H 250 mm Front Plate Type - Acrylic


Title – 5 Keys and 1 Fan Regulator 200 x 200 mm Total No. of Switches – 6 Total No. of Fan Regulators – 1 Front Plate Size – W 200 x H 200 mm Front Plate Type – Fabric			Title – 5 Keys and 1 Fan Regulator 250 x 180 mm Total No. of Switches – 6 Total No. of Fan Regulators – 1 Front Plate Size – W 250 x H 180 mm ( Actual size : 250 X 100 mm ) Front Plate Type – Sunmica


Title –10 Keys and 1 Fan Regulator 18 x 12 inch Total No. of Switches – 10 Total No. of Fan Regulators – 1 Front Plate Size – W 18 x H 12 inch Front Plate Type - Frame			Title –10 Keys and 1 Fan Regulator 18 x 12 inch Total No. of Switches – 10 Total No. of Fan Regulators – 1 Front Plate Size – W 18 x H 12 inch Front Plate Type - Frame


Title –14 Keys and 1 Fan Regulator 18 x 12 inch Total No. of Switches – 15 Total No. of Fan Regulators – 1 Front Plate Size – W 18 x H 12 inch Front Plate Type - Frame Demo of 14 load module			Title –12 Keys and 1 Fan Regulator 170 x 90mm Total No. of Switches – 12 Total No. of Fan Regulators – 1 Front Plate Size – W 170 x H 90 mm Front Plate Type - Frame Demo of RS485 module



Application Karess can be operated for ‘n’ number of times, hence it has wide applications in various

Karess has wide scope in Industrial Applications like Oil Refineries, Fuel Station as Karess is shock proof and no spark is developed while switching on and off.			Karess has application in Railways where thousands of people operate the switch


Karess is Shock Proof hence can be used in Swimming Pools and Water Parks.			As Karess is easy to clean it has wide application in Hospitals, Pharmaceutical Industries, Operation Theatres and Schools. As compare to traditional switch Karess does not have any gap in switch hence no bacteria and dust can be trapped in between, can be easily cleaned up.


Karess can also helps us to preserve original look of our Historical Monuments			Karess is Home Decorative Product. One can have switches and design of own choiceChildren can have their favorite player’s, actor’s, cartoon’s or own picture as a switch board


Housewife can have switch board of vegetables and fruits matching to her interior.			Housewife can have switch board of vegetables and fruits matching to her interior.


Karess has given choice for Offices. A picture of their product can be used as switch board.			Karess can be operated by Remote Control hence has wide application in Hotels and as well as in Automation Industries to operate machines