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公开(公告)号：US07027314B2
公开(公告)日：2006-04-11
申请号：US10404375
申请日：2003-04-01
IPC分类号： H02M1/12
摘要： A device for converting electrical energy at a high operating frequency, supplied by an electrical network having a capacitor placed between a line and an earth of the device, the capacitance of the capacitor being such that the high-frequency noise is filtered and an inductor placed parallel to the capacitor and having a low resonant frequency corresponding substantially to the frequency of the electrical supply network. The device provide filtering in order to prevent the transmission of high frequency interference from the device to the electrical network while preventing, as far as possible, leakage currents through the filter. The device is useful in the electrical network for an X-ray apparatus.
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公开(公告)号：US5675107A
公开(公告)日：1997-10-07
申请号：US586974
申请日：1996-01-16
申请人： Francis Ledys , Regis Dupuy , Nicolas Brunet
发明人： Francis Ledys , Regis Dupuy , Nicolas Brunet
IPC分类号： F41A21/36
CPC分类号： F41A21/36
摘要： A muzzle brake for a large or medium caliber barrel. The muzzle brake has a body whose inner dimensions are substantially greater than those of the barrel and which is fitted with at least one stage of two openings prolonged by vanes upon which the propellant gases are applied to create a force in the opposite direction to that generated by these gases. The muzzle brake comprises a tubular component prolonging the free end of the barrel, that is engaged in the body and pierced with several vents directing the propellant gases towards the vanes. The diameter of the tubular component is roughly between the caliber of the barrel and the diameter at the bottom of the rifling grooves of the barrel.
摘要翻译： 大口径或中等口径枪口的枪口制动器。 枪口制动器具有一个主体，其内部尺寸基本上大于枪管的主体，并且装配有由叶片延伸的两个开口的至少一个阶段，推进剂气体施加在其上，以产生与产生的相反方向的力 通过这些气体。 枪口制动器包括延长枪管的自由端的管状部件，该管状部件接合在主体中并穿过多个通风口，引导推进剂气体朝向叶片。 管状部件的直径大致在筒的口径和筒的膛线槽底部的直径之间。
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