Abstract: High voltage generators are generally arranged to step up flyback pulses from a horizontal deflection circuit by means of a flyback transformer consisting of a primary low voltage coil and a secondary high voltage coil, rectifying the high voltage output through a rectification circuit for application to the anode of a cathode-ray tube. However, such a flyback transformer construction has an inherent drawback that the voltage of the high voltage output is varied by variations in the high voltage output current due to leakage inductance, resulting in load fluctuations.

Abstract: An atomizer nozzle assembly for producing an extrafine mist of liquid includes a nozzle assembly, with a liquid passage hole of each nozzle tip of the assembly extending along a longitudinal axis of the nozzle tip. A front end opening of each liquid passage hole is centrally formed in the front end face of each nozzle tip. The angle of taper of a front tapered portion of each nozzle tip is 16.degree.-24.degree.. With the above arrangement, it is possible to produce a substantially ultrafine mist when the atomizing operation is started and it is also to produce an ultrafine mist having a constant particle diameter during a rise in the initial pressure of compressed air immediately following the start of atomization.

Abstract: A cut-off fuel exhuast mechanism in a fuel injection pump comprises a pump housing which defines a pump house, a fuel passage communicating with the pump house formed in the housing, a plunger barrel secured to the pump housing and provided with an intake port opened up on its periphery and communicating with the fuel passage, and a pressurized chamber defined by a shaft end of a plunger which is pivotably and slidably contained in the plunger barrel and being able to communicate with the intake port, the plunger barrel being provided with an oil passage communicating with the pressurized chamber separately from the intake port, the pump housing being provided therein with an exhaust passage communicating with the pump house, the oil passage and exhaust passage being caused to communicate with each other at the end of fuel injection, cut-off fuel remained in the pressurized chamber being directly exhausted into the pump house and not via the fuel passage.

Abstract: An atomizing nozzle comprises at least two nozzle heads arranged in particular relation to each other. Each of the nozzle heads has a discharge port through which a simple jet of liquid drops are jetted. These nozzle heads are so arranged that the respective longitudinal axes of these nozzle heads intersect at a predetermined angle with each other while each of the discharge ports is spaced a predetermined distance from the point of intersection of these longitudinal axes.

Abstract: An atomizing unit comprises a plurality of nozzle-members, each of which is capable of producing a compressed air flow entraining a number of minute liquid-particles. The nozzle-members are mounted on the unit in a manner such that respective tube-like flows of two-phase discharged from the respective nozzle-members further violently collide among them at a point forwardly spaced by a predetermined distance from a leading head of the unit. By the arrangement mentioned above, minute liquid-particles entrained by the respective tube-like flows are further split into a still large number of much finer liquid-particles and then further forwardly dispersed as a stream of mist by a secondary flow produced at the point mentioned above.

Abstract: A spray nozzle having an inlet passage and an outlet passage in the form of the letter L, including a connecting chamber situated at the intersection of the axes of said two passages, said chamber communicating with said inlet passage by a bore substantially co-axial of said inlet passage and having a bottom down-streamly raised preferably in the range of 10.degree. to 30.degree., so as to produce a full conical shaped spray pattern with equal spray density and the minimum possibility of clogging trouble.