wireless mobile charger
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09-09-2010, 05:13 AM

may i have a slide show presentation of wirless less mobile charger plzzzzzz
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09-09-2010, 05:13 AM

may i have a slide show presentation of

wirless less mobile charger plzzzzzz
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18-09-2010, 03:36 PM

More Info About wireless mobile charger

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25-02-2011, 10:01 AM

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.doc   Wireless Mobile Charger.doc (Size: 218 KB / Downloads: 259)
Wireless Mobile Charger
ABSTRACT-- With mobile phones becoming a basic part of life, the recharging of mobile phone batteries has always been a problem. The mobile phones vary in their talk time and battery stand by according to their manufacturer and batteries. All these phones irrespective of their manufacturer and batteries have to be put to recharge after the battery has drained out. The main objective of this current proposal is to make the recharging of the mobile phones independent of their manufacturer and battery make. In this paper a new proposal has been made so as to make the recharging of the mobile phones is done automatically as you talk in your mobile phone. This is done by use of microwaves. The microwave signal is transmitted from the transmitter along with the message signal using special kind of antennas called slotted wave guide antenna at a frequency is 2.45 GHz. There are minimal additions, which have to be made in the mobile handsets, which are the addition of a sensor, a Rectenna, and a filter. With the above setup, the need for separate chargers for mobile phones is eliminated and makes charging universal. Thus the more you talk, the more is your mobile phone charged. With this proposal the manufacturers would be able to remove the talk time and battery stand by from their phone specifications.
- To start with, to know what a spectrum is: when white light is shone through a prism it is separated out into all the colors of the rainbow; this is the visible spectrum. So white light is a mixture of all colors. Black is not a color; it is what you get when all the light is taken away. Some physicists pretend that light consists of tiny particles which they call photons. They travel at the speed of light (what a surprise). The speed of light is about 300,000,000 meters per second. When they hit something they might bounce off, go right through or get absorbed. What happens depends a bit on how much energy they have. If they bounce off something and then go into your eye you will "see" the thing they have bounced off. Some things like glass and Perspex will let them go through; these materials are transparent. Black objects absorb the photons so you should not be able to see black things: you will have to think about this one. These poor old physicists get a little bit confused when they try to explain why some photons go through a leaf, some are reflected, and some are absorbed. They say that it is because they have different amounts of energy. Other physicists pretend that light is made of waves. These physicists measure the length of the waves and this helps them to explain what happens when light hits leaves. The light with the longest wavelength (red) is absorbed by the green stuff (chlorophyll) in the leaves. So is the light with the shortest wavelength (blue). In between these two colors there is green light, this is allowed to pass right through or is reflected. (Indigo and violet have shorter wavelengths than blue light.)
Well it is easy to explain some of the properties of light by pretending that it is made of tiny particles called photons and it is easy to explain other properties of light by pretending that it is some kind of wave. The visible spectrum is just one small part of the electromagnetic spectrum. These electromagnetic waves are made up of to two parts. The first part is an electric field. The second part is a magnetic field. So that is why they are called electromagnetic waves. The two fields are at right angles to each other.
B-MICROWAVE REGION- Microwave wavelengths range from approximately one millimeter (the thickness of a pencil lead) to thirty centimeters (about twelve inches). In a microwave oven, the radio waves generated are tuned to frequencies that can be absorbed by the food. The food absorbs the energy and gets warmer. The dish holding the food doesn't absorb a significant amount of energy and stays much cooler. Microwaves are emitted from the Earth, from objects such as cars and planes, and from the atmosphere. These microwaves can be detected to give information, such as the temperature of the object that emitted the microwaves.
Microwaves have wavelengths that can be measured in centimeters! The longer microwaves, those closer to a foot in length, are the waves which heat our food in a microwave oven. Microwaves are good for transmitting information from one place to another because microwave energy can penetrate haze, light rain and snow, clouds, and smoke. Shorter microwaves are used in remote sensing. These microwaves are used for clouds and smoke, these waves are good for viewing the Earth from space Microwave waves are used in the communication industry and in the kitchen as a way to cook foods. Microwave radiation is still associated with energy levels that are usually considered harmless except for people with pace makers.
Here we are going to use the S band of the Microwave Spectrum. The frequency selection is another important aspect in transmission. Here we have selected the license free 2.45 GHz ISM band for our purpose. The Industrial, Scientific and Medical (ISM) radio bands were originally
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25-03-2011, 02:01 PM

.doc   28654643-Wireless-Mobile-Charger.doc (Size: 129.5 KB / Downloads: 133)
The mobile market is booming with a great pace. In a populated country like India mobile market has a great future, as it plays a vital role in daily life. In the current trend of time it is always a hectic work to wait at home and waste time, while the mobile charging is going on .To solve this problem we need a wireless mobile charger, which can charge the mobile remotely and we need not to wait at home. This charger can charge the mobile with in a 50-meter range. The product we are providing will definitely take mobile market to a new high.
1. Name :’
2. Educational Qualification: Bachelor of Technology
Technical Skills: Networking, Management Skills
3. Name:
5. Educational Qualification: Bachelor of Technology
Technical Skills: Networking, Software Testing.
6. Name :
Educational Qualification: Bachelor of Technology
Technical Skills: Software and Hardware maintenance.
4. Name:
Educational Qualification: Bachelor of Technology
Technical Skills: Networking, Management Skills
1. Type of the Project :
Mobile Technology
2. Product / Services Description :
The project and implimentation aims at developing a new dimension in the Mobile Technology through a wireless mobile charger. A wireless mobile charger will be delivered to people with the help of distributors. It can also be available through online-shopping.
3. Major Consumers :
There are no age groups specified. Our major consumers will be people for whom mobile plays a vital role in daily life
3.1 Present Demand and Supply of the Product:

The Indian mobile market is one of the fastest growing sectors in India as India is full of mobile users. The market is flooding with mobile retailers but the major players like Nokia, Motorola are on top. As the mobile demand is growing with population this industry will not go down so early.
And another factor is that in the current trend it is like fashion to have a mobile. So as soon mobile is there people will need chargers, after all one mobile user will definitely have one charger.
3.2 Competition:
Currently no one produces wireless mobile charger, so it will be a great opportunity for us to grasp the market, however company like Nokia, Motorola and Ericson may be the competitor for us. Besides that there are local mobile accessories producing company which may try to compete with us.
3.3 Target Clients:
Our main target client belongs to the age group of 18-60. However any body who has a good passion for mobile will be our customer.
3.3 Marketing Strategy:
The Marketing Strategy will be advertising the product in the media through the various advertisements telecasted in different channels, in print media and advertisement on the internet.
This plan will focus on a mobile charger with some added functionalities that will definitely lead to take mobile technology to a new high. We will have charger which will charge the mobile with out any wired connection. This industry will be maintained by communication engineers, hardware engineers and a management team.
4.1 Number of Working Days per Annum:
The Firm will remain open for all days except on Sunday, national & local holidays.
4.2 Number of Working Shifts:
Since it is a production firm so the working shift from 10.00 am to 5 pm
Sometimes when demand is high we will make night shift.
4.3 Installed Capacity:
4.4 Utilized Capacity (%):

I - Year - 68%
II - Year - 79%
III -Year - 86%
Customers will be benefited from our mobile charger by charging the mobile wirelessly and saving their valuable time. Our store will also offer a membership for the customers and members will be charged 10% lesser than other customers.
Considering the selling prices of the mobile charger Rs.800/-, and the profit margin is also about 40%. And considering the best case and proper functioning we will churn out annual revenues of Rs. 48 Lacks approximately
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29-01-2012, 09:04 PM

can i get a circuit diagram to make it as a project and implimentation
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30-01-2012, 09:51 AM

to get information about the topic wireless mobile charger full report, ppt and related topic refer the link bellow




seminar and presentationproject and implimentationsattachment.php?aid=1912




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15-03-2012, 05:40 PM

plz send me more about wireless charger technology docs

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