摘要:
According to the present invention, a signal transmission circuit for receiving an input signal and outputting an output signal corresponding to the input signal is provided. The signal transmission circuit includes: a first capacitance; an electric charge supply section for supplying electric charge corresponding to the input signal to the first capacitance; a second capacitance; and a transfer section for transferring the electric charge from the first capacitance to the second capacitance. In the signal transmission circuit, the second capacitance is larger than the first capacitance.
摘要:
There is provided a time counting circuit which measures a pulse spacing of a pulse signal with a high accuracy and exhibits high resistance to variations in power-source voltage. A delay circuit ring consists of a plurality of delay circuits connected in a ring configuration and signal transition is caused to circulate around the delay circuit ring by oscillation. A switch-signal generating circuit outputs first and second switch signals based on the time at which a pulse signal to be measured rises. A row of sampling circuits consists of a plurality of sampling circuits connected to the output terminals of the respective delay circuits and samples the output signals from the delay circuits in response to a direction indicated by the first switch signal. A row of holding circuits consists of a plurality of holding circuits connected to the output terminals of the respective sampling circuits and holds the output signals from the sampling circuits in response to a direction indicated by the second switch signal. An operating circuit calculates the pulse spacing of the pulse signal to be measured based on a logic level signal outputted from the row of holding circuits.
摘要:
A planetary gear speed reducer and a machining method for a planetary gear supporting pin which enable the supporting pin to be formed as an integral part of a flange section by forging so as to reduce the number of parts, permit greater ease of assembly, and achieve lower cost and also to make it easier to obtain perpendicularity of the supporting pin with respect to the flange section. A plurality of supporting pins which are formed in hollow cylindrical shapes are pressed out at equal angle pitches on the same circumference on the rear end surface of a flange section which is made integral with an output rotary shaft. The front end surface of the flange section has recessed sections which are formed coaxially with the supporting pins. The outside diameters of the supporting pins are made smaller than the inside diameters of the recessed sections. The distal ends of the supporting pins are open and the hollow sections of the supporting pins are communicated with the recessed sections.
摘要:
A single chamber type coating and baking apparatus which includes a chamber having one opening through the ceiling and two openings through the floor. A means for discharging the air within the chamber to the outside is connected to one of the openings through the floor. There are means for generating and directing hot wind toward the opening in the ceiling, and a means for recycling the air in the chamber to the hot wind generating means which is connected to the inlet side of the means for generating hot wind at one end and at the other end to one of the openings in the floor part of said chamber. Also, a means is provided for introducing fresh air into the system and is connected to the recycling means.