INSHA ALLAH SAFETY

servant of my ALLAH nawab of dera exective engineer at wapda inventor and writer son of dr,amanullah khan ALLAH BAKHSHAY great grandson of nawab of dera nawab of mankera and nawab of luharu nawab sir AMEER UD DEEN AHMAD khan,nawb ahmad khan esteemed father of nawab allah nawaz khan and nawab qayum nawaz khan my grandfather,teacher and friend on the face of the earth blessed by ALLAHhttp://quran.com/ A hazard free screened switch using magnetic flux and glass Public URL: http://scholar.google.com.pk/citations?user=t3uy_pcAAAAJ By the GRACE OF ALLAH remained as an ADC to the founding vice chancellor,Nawab Allah Nawaz Khan the nawab of dera ismail khan my grand father who donated 20000 Kanal of land (2500 acres) in association with my respected Father Dr.Nawabzada AmanUllah Khan,Nawabzada Ahad Nawaz Khan,G.ahmad cough tai,M Abdul Haq sahib and my beloved teacher Nawab QAYUM Nawaz Khan ApplicantKHAN NAWAB IKRAMULLAH InventorKhan Nawab Ikramullah Filed2008-06-02 Published2008-12-03 AbstractA screened switch comprising; two permanent horseshoe magnets, one located in a safe zone, the other located in a dangerous work zone, the magnets being connected via a glass sheet; two electrical contacts isolated from each other within the safe zone; a third contact which makes or breaks the electrical circuit being fixed on the lower magnet in the dangerous zone; a manual force being applied to the upper magnet in the safe zone causes it to move to and fro moving the lower magnet in the dangerous zone along with it thus making or breaking the circuit.