摘要:
The roller of belt-conveyor having split bearings, stopper rings, stoppers, compound sealing rings and thrower sealing rings, characterised by that, that it has a smooth metal tube housing (1) both ends of which are closed with flanged hubs (2) made of metal by forging or machining, on external faces (3) of the hubs (2) there are projecting graded half-shafts (4) located on longitudinal axis (5) of the roller, bases for the half-shafts (4) are sockets situated in cylindrical flanges (7) of the hubs (2), on split bearings (8) are situated sleeves (9) provided with stoppers (10) and on the surfaces of the sleeves (9) are made opposite flat cantings (11) which enable mounting the sleeves (9) in forks of the frame of conveyor and said tube housing (1) is connected to the hubs (2) by welding.
摘要:
The solution according to the invention consisting in conversion of a time interval to a digital word of a number of bits equal to n by the use of the array (A) of binary-scaled capacitors (C n-1 ,..., C 0 ) is characterized in that the time interval whose both start and end are detected by the control module (CM) is first mapped to a portion of electric charge delivered by the current source (I) and successively accumulated in the capacitors ((C n-1 ,..., C 0 )) in the order of decreasing capacitances starting from the capacitor (C n-1 ) having the highest capacitance value in the array, and when the control module (CM) detects the end of the time interval, the charge accumulated in the capacitor (C x ) charged recently is successively transferred by the use of the current source (I) to the capacitors of lower capacitance values. The process of charge transfer is controlled by the control module (CM) on the basis of the output signals of the comparators (K1) and (K2) without the use of a clock while the value one is assigned to these bits (b n-1 ,..., b 0 ) in the digital output word that correspond to the capacitors (C n-1 ,..., C 0 ) on which the reference voltage (U L ) of a desired value has been obtained, and the value zero is assigned to the other bits.
摘要:
The solution according to the invention consisting in conversion of a voltage value to a digital word of a number of bits equal to n is characterized in that the converted voltage value is first mapped to a portion of electric charge accumulated in the sampling capacitor (C- n ) during the active state of the signal on the trigger input (InS) and the accumulated charge portion is next successively redistributed by the use of the current source (I) in the array (A) of binary-scaled capacitors (C n-1 ,..., C 0 ) in the order of decreasing capacitances starting from the capacitor (C n-1 ) having the highest capacitance value in the array (A). The process of charge redistribution is controlled by the control module (CM) on the basis of the output signals of the comparators (K1) and (K2) without the use of a clock while the value one is assigned to these bits (b n-1 ,..., b 0 ) in the digital output word that correspond to the capacitors (C n-1 ,..., C 0 ) on which the reference voltage (U L) of a desired value has been obtained, and the value zero is assigned to the other bits.
摘要:
The solution according to the invention consisting in conversion of a portion of electric charge to a digital word of a number of bits equal to n by the use of successive redistribution of charge in the array (A) of binary-scaled capacitors (C n-1 ,...,C o ) is characterized in that charge is first accumulated during the active state of the external gate signal on the gate signal input (InG) in the capacitors (C n-1 ,...,C o ) in the order of decreasing capacitances starting from the capacitor (C n-1 ) having the highest capacitance value in the array, and when the active state of the gate signal is terminated, the charge accumulated in the capacitor (C x ) charged recently is successively transferred by the use of the current source (I) to the capacitors of lower capacitance values. The process of charge transfer is controlled by the control module (CM) on the basis of the output signals of the comparators (K1) and (K2) without the use of a clock while the value one is assigned to these bits (b n-1 ,..., b 0 ) in the digital output word that correspond to the capacitors (C n-1 ,...,C o ) on which the reference voltage (U L ) of a desired value has been obtained, and the value zero is assigned to the other bits.