摘要:
The rod carrying the cutter moves vertically in the device in accordance with the vertical motions of the bar of the appliance which profiles the surface machined by the cutter because said rod and bar are kinematically linked by a splined rod.
摘要:
In the swinging portion of the wire-rope winding machine the holder with the reel is so positioned inside the rotor that their common centre of gravity lies on the rotor axis. The holder is restrained from rotation when the rotor is in motion by means of an electromagnet in whose magnetic field the holder is located. Deviation of the holder from the normal position is signalized by transducers disposed in the magnetic field of each electromagnet. The design of the twisting portion permits the axis of the machine rotor to be located in the vertical or inclined position.
摘要:
A flash X-ray tube having two electrodes, each electrode being provided with means for effecting autoelectronic emission adapted to bring about emanation of X-rays, respectively, from the other one of the two electrodes. The electrodes are so constructed and arranged in the tube that they ensure emanation of X-rays in a specified direction.
摘要:
The present invention relates to photo-detectors. The invention resides in that on the photo-sensitive side a photo-detector has a right prism made of an optically transparent material. The two approximately parallel bases of the prism are bounded by a side surface containing an entrance face through which a light beam is admitted, a reflecting face which together with the base and photo-sensitive layer participates in the reflections of the admitted light beam, and at least one additional reflecting face. The edge of the entrance face, which is a side of the base of the right prism, is unparallel to the first reflecting side face.
摘要:
An apparatus for the treatment of neuropsychic and somatic disorders wherein light-, sound-, VHF electromagnetic fieldpulses and radiation from light-, sound-, VHF electromcagnetic field- and heat-sources, respectively, are simultaneously applied by means of a control unit to the patient''s central nervous system with a predermined repetition rate. The light radiation and sound radiation sources are made so as to exert an adequate and monotonous influence of the light-and sound-radiation on the patient''s visual analyzers and auditory analyzers, respectively.