An arrangement is provided for scattering electrons in an electron accelerator capable of variable acceleration energies. The arrangement has two scattering foils arranged at a mutual spacing from one another along a direction of an electron beam. A first scattering foil in the beam direction has a constant thickness whereas a second scattering foil has a thickness which decreases from its cente...

PURPOSE:To acquire fuel saving while driving automobile by changing over automatically to neutral. CONSTITUTION:Neutral valve 7 is provided in speed changing mechanism 4 which has automatic speed changing mechanism 1-3 etc. in it. Micro computer 13, induced by signals from accelerating sensor 9 which detects releasing of accelerator 8 and from neutral forbidding condition sensor 10 which detects r...

PURPOSE:To economize fuel and assure stability in a run on a curved road, by detecting idling condition of an automobile to shift it to a run in a neutral state and by abstaining from the neutral run on the curved road. CONSTITUTION:Detection means 9-13 for controlling a run in a neutral state are connected to a microcomputer 14, which performs digital calculation and processing in accordance with...

PURPOSE:To save the fuel and to achieve stable down-slope travelling, by switching to neutral travelling upon detection of a slow travelling condition and releasing the neutral travelling when the travelling speed exceeds a minimum speed suitable for a down-slope. CONSTITUTION:A microcomputer 13 is provided to produce a control command for neutral travelling and other various control commands. Sai...

PURPOSE:To realize the reasonable saving of fuel by neutral travelling obtained from controllably changing over a transmission position to the neutral state in the detection of coasting requirement of an automobile, while releasing the transmission position from the neutral state in the detection of braking. CONSTITUTION:A microcomputer 14 for implementing digital computational processes according...

PURPOSE:To prevent sending out sliver uselessly when knotting the cut part of the spun thread being cut during the winding to the package, by indicating the unsuccessful connection when the knotting of thread was not completed in one operation. CONSTITUTION:When the thread is cut spontaneously, failure signal indication board 20 is only projected out to pass the knotting carriage 9 through this cu...

Cut strips (12) moving along roller track (13) are centred relative to the track by a sensor (22) monitoring one edge of the strips (12) and causing displacement of the sensor (22) and guide rollers (17) so that the guide rollers (17) and the sensor (22), and consequently the edges of the strips (12) are maintained equidistant either side of the centreline (14). The rollers of the roller track are...

PURPOSE:To enable the measurement of the pressure of an assembled element immersed in an electrolyte, by placing the element in an electrolyte-resistant sack, pressing the element from outside the sack, pouring the electrolyte into the sack, and measuring the pressure applied to the element. CONSTITUTION:An assembled element 6, which has not undergone any formation, is constituted of positive plat...

A vertically mounted high speed winding device for parallel plied textured yarns which device has a vertical friction roller driven at a constant high speed and adapted to rotate a package by surface contact. The device also includes a traversing mechanism embodying an L-shaped lever rotatably attached at its apex to a layrail which is adapted to reciprocate longitudinally of the package at a cons...

PURPOSE:To facilitate the work of matching an assembled elemet and a separator group, by installing a matching device which works for arranging the assembled element in an appropriate position without making it to be located to any side of the separator group. CONSTITUTION:A space 4 used for the installation of an assembled element A is formed with both a movable restricting plate member 1 having ...

PURPOSE:To prevent occurrence of an incorrectly wound cheese without causing the necessity for setting a fan of large capacity, by interposing a controller between a yarn disconnection detector device and automatic yarn connecting device of an automatic yarn winding machine and controlling a start of the yarn connecting device. CONSTITUTION:Signals from output switches S1, S2... of a yarn disconne...

Appts. for splicing yarns mechanically, operates to untwist yarn tails while the are mutually positioned spaced apart, and then bring the tails together for retwisting when trimmed to length. The appts. comprises opposed rings which are brought together and rotated in opposite directions to untwist the yarns and trim the tails to length. The yarns are then brought together and retwisted, at least ...

A hammer mill having a grinding chamber consisting of a rotor and a screen surrounding the latter on all sides as well as of a discharge chamber which surrounds the screen and is provided with a housing with an outlet, an axial screening material inlet and a blower driven by the rotor shaft is provided on the side facing the screening material inlet with a disc arranged permanently on the rotor sh...