A technique of increasing the corona inception voltage (CIV), and thereby increasing the operating voltage, of film/foil capacitors is described. Intentional venting of the capacitor encapsulation improves the corona inception voltage by allowing internal voids to equilibrate with the ambient environment.

 
Web www.patentalert.com

< Display device having flexibility and a winding axis that winds the two slidable plates

< Adaptive optical system with self-referencing contrast control

> Image forming apparatus and density detection pattern forming method therein

> Image forming apparatus for preventing image deterioration caused by fallen conductive brush and scatter of developer

~ 00252