Exhibitor: Association of Hungarian Inventors - MAFE Inventor and Invention: HOLLÓSI, Attila, KÁRPÁTI Dr, Zoltán Gájász Dr, György SZALAI, Csaba BLEUER, Mihály SZABÓ: High Frequency X-Ray Generator
1.  The Invention
	Title: High Frequency X-Ray Generator The problem the inventor(s) wanted to solve: constant, high frequency operation and very low output voltage ripple in the full output power range, excellent dynamic behavior, minimized dimensions of the high voltage unit, minimized dimensions and weight of the whole unit, modular construction of the unit, minimized power losses of the power unit. Description. The problems was sold with two different inventions, patents. The first invention is a special high voltage divider in the high voltage unit which ensures excellent dynamic behavior for the power and high voltage part of the X-Ray unit and has very low power losses. The second invention is a special and further developed Pulse With Modulated control of the power unit which ensures minimized power losses for the switching elements of the power unit and ensures constant output voltage ripple and frequency (100kHz). Presentation. The construction of the high voltage divider is fitted to the construction of the high voltage unit using special potential control technology to decrease the capacitive influences. Resulting this technology is it possible to use high values resistors in the high voltage part of the divider to decrease the power losses of the divider. The modified PWM control technology generates special separate (unigue) control signals - from the two outputs of simple PWM modulator - for every switching elements of the power unit depending on the output power, voltage and current. Fields of application: hospitals, private health centers, diagnostic buses, airports, special tests of different materials, pet medicine Advantages: Constant operating frequency in the full output power range, very low output voltage ripple in the full output power range, minimized power losses of the high power unit, excellent dynamic behavior of the X-Ray unit, thanks to the using the result of the nanotechnology and the new high voltage divider the dimensions and weight of the high voltage unit decreased drastically, low weight of the whole X-Ray unit. Stage of development. pre-production Documentation available:  ( ) No   (+) Yes    brochure, website,
2.  The inventor (or inventors)
	Name: Attila HOLLÓSI, Attila KÁRPÁTI Dr, Zoltán Gájász Dr, György SZALAI, Csaba BLEUER, Mihály SZABÓ Self introduction. The inventors are engineers and are working in the Innomed Medical Inc. Attila Kárpáti Dr and Zoltán Gájász Dr are teachers of the Technical University of Budapest too and they has several other patents. Owner of the invention?   (+ ) No  ( ) Yes Innomed Mediacl Inc.
3. Protection
	Patent Status:     - Patents are pending       P0600077/4 P0600076/4 Priority : 2006.02.21 Countries where it is in force: Hungary
4. Business intention
	We like to use the patents in our new X-Ray generator products. We like to sell the newly developed X-Ray units on our market places: US, Russia, Germany, Turkey…. and we are looking for new market places too.