摘要:
A device to fasten a power supply connector unit 18 to a solenoid valve assembly 1 comprising multiple solenoid valves 2. The fastening device has a side plate 4 having a vertical first fitting surface 21a and a horizontal second fitting surface 21b, two pairs of positioning recesses 22a and 22b and two pairs of engaging recesses 23a and 23b on the two fitting surfaces, two each projections 29 and hooks 30 on the connector unit 18, and an opening 20 to pass lead wires extending over the two fitting surfaces.
摘要:
Selective connection of a first pair of output openings or a second pair of output openings opening in different directions with pipe fittings and closing of unused openings with closing plugs are facilitated by the use of a, substantially U-shaped removable stopper pin whose legs are inserted into the corresponding legs of fit-in grooves on both sides of the output openings and engaged with engaging grooves around the periphery of the pipe fittings and closing plugs.
摘要:
A stencil printing machine having a stencil sheet composed of a resin film and a substrate and curled in one direction is formed of a perforating section for perforating the stencil sheet; a printing drum wrapped around with the stencil sheet perforated at the perforating section, and driven to rotate about the axis thereof; a conveying device for conveying the stencil sheet to the printing drum in such a manner that an edge of the stencil sheet perforated at the perforating section is substantially in parallel with one linear line of the printing drum; a clamp device for clamping the edge of the stencil sheet conveyed by the conveying device to the printing drum, on the printing drum along one linear line of the printing drum; and a stencil discharge section for removing the stencil sheet from the printing drum after printing.
摘要:
A safe, double solenoid type electromagnetic valve which can be used as a single solenoid type electromagnetic valve and in which a main valve member does not change from one change-over position to another even when electric power is supplied to two pilot valves at the same time. A first piston is disposed at one end of the main valve member while second and third pistons are disposed at the opposite end. The first and second pistons have the same diameter while the third piston is smaller in diameter than the first two. Two solenoid mechanisms are provided for making a pilot fluid operate on the first piston as well as the second and third pistons. A change over device is also provided which is able to change over the operation from a first situation where the pilot fluid is allowed to operate on both the second and third pistons to a second situation wherein the pilot fluid is allowed to work only on the third piston.
摘要:
The electric source control device of an internal combustion engine drive vehicle according to the present invention is characterized in that it consists of a primary battery (1) and a secondary battery (2) which are mounted on the internal combustion engine drive vehicle, which are provided with a common terminal (3) of (+) polarity and two independent terminals (4, 5) of (-) polarity and which supply an engine starter and loads with electricity, and a control circuit in which when an engine switch (9) is not connected with the starting point the terminal (4) of (-) polarity of the primary battery (1) is disconnected from that (5) of the secondary battery (2) to make only one of both the batteries and in which when the engine switch (9) is connected with the starting point both the batteries (1, 2) supply the engine starter (6) and the loads in parallel with electricity, either of the terminals (4, 5) of (-) polarity of both the batteries (1, 2) being connected with the terminals of (+) polarity of the engine starter and the loads alternately.
摘要:
A mass flow controller comprising (a) a valve casing having a flow path for a fluid; (b) an electromagnetic actuator comprising a stationary yoke made of a soft magnetic material, an electromagnetic coil for magnetizing the stationary yoke, and a movable yoke made of a soft magnetic material and movable toward the stationary yoke, both of the stationary yoke and the movable yoke having a magnetic flux density of 1.5 T or more at 300 AT/m, whereby the temperature elevation of the valve casing is within 4.degree. C. from ambient temperature when the electromagnetic coil is energized; (c) a diaphragm valve means disposed in the flow path for adjusting the degree of opening the flow path; (d) a sensor pipe disposed on the upstream side of the diaphragm valve means and bypassing the flow path; and (e) a pair of sensor coils wound around the sensor pipe on the upstream and downstream sides.
摘要:
The present invention realizes an efficient superscalar instruction issue and low power consumption at an instruction set including instructions with prefixes. An instruction fetch unit is adopted which determines whether an instruction code is of a prefix code or an instruction code other than it, and outputs the result of determination and the 16-bit instruction code. Along with it, decoders each of which decodes the instruction code, based on the result of determination, and decoders each of which decodes the prefix code, are disposed separately. Further, a prefix is supplied to each decoder prior to a fixed-length instruction code like 16 bits modified with it. A fixed-length instruction code following the prefix code is supplied to each decoder of the same pipeline as the decoder for the prefix code.
摘要:
A ventilating fan for heating, includes a main body frame provided with an opening, a fan casing provided with a fan therein, a heater assembly fixed at an air outlet of the fan casing and a thermostat for detecting an indoor temperature, and the thermostat is embedded in an air-passageway wall.
摘要:
There are provided a resin-coated carrier for an electrophotographic developer, in which a magnetic particle is coated with a resin on its surface, and the coating resin contains a carbon nanotube having a carbon content of 75% by weight or more, and an electrophotographic developer using the resin-coated carrier.