摘要:
Some interface signals are selected from among signals of a plurality of different parallel interfaces, then being multiplexed onto a serial connection. A transmitter of a signal transmission system includes an interface-signal selector IFS, and a transfer programmer TP for issuing a control signal to instruct the selection from among the parallel interfaces. The transfer programmer TP implements the multiplexing of the selected interface signals in such a manner that the specification of the parallel interfaces is satisfied. Also, the transfer programmer TP changes, as occasion requires, the control signal to instruct which interfaces to select. This change allows the interface signals to be multiplexed onto the serial connection while dynamically changing the interface signals to be multiplexed.
摘要:
A lever type connector of the present invention includes a connector housing, a cover, a lever rotatably mounted on the connector housing, and a snap tab mounted on the cover. During rotation of the lever from an unlocking position to a locking position, the snap tab is pressed by the lever and bent, and if the lever reaches the locking position, the snap tab is brought back to lock the lever. The maximum bent inward angle of the snap tab is set to be smaller than the outward inclination angle of the snap tab without being bent. It is possible to prevent contact between the snap tab and the electric wires. The electric wires are prevented from being damaged, and the operation failure of the snap tab is also avoided.
摘要:
Water is slowly added to dry grain having a water content previously adjusted to 10% to 15% at a water addition rate of 0.5% to 2.0%/h, in order to provide a water content of 20% to 30%, and thereafter, the grain is placed into a tank, followed by tempering for 2 to 15 hours.
摘要:
A casting apparatus for performing a casting while an oxide film formed on a surface of a molten metal is reduced by allowing the molten metal and a reducing compound to be contacted with each other, includes: a molding die having a cavity for receiving the molten metal, a sprue from which the molten metal is poured and a feeder head portion arranged between the sprue and the cavity. A difference of heat insulation is partially provided between the feeder head portion and the cavity such that the molten metal filled in the cavity and the feeder head portion is sequentially solidified in a direction of from a terminal portion of the cavity to the feeder head portion.
摘要:
Provided is a method of controlling a bar supplying apparatus capable of automatically setting a timing of opening a run-out preventing chuck, a timing of cutting a bar short, and a timing of replacing the bar by the minimum input work. A controller 115 of an NC lathe 110 extracts length data (1) of a product and dimensional data (s) of a cutting width from a machining program, calculates the position of a feeder 123 on the basis of those data, and controls supply of a bar W to bar supporting units 128a to 128c, opening/closing of run-out preventing chucks 129a to 129d, and feeding and replacement of the bar W on the basis of the position of the feeder 123.
摘要:
A retaining structure of a front holder and a connector housing, essentially consist of a housing body having a retaining portion, a holding arm having a retaining projection, and a flexible connection portion for supporting the holding arm so that the retaining projection can be engaged with the retaining portion, wherein the flexible connection portion supports the holding arm on a front end of the flexible connection portion in an inserting direction of the front holder into a housing body with respect to the retaining projection, the retaining projection is engaged with the retaining portion in a state where the front holder is retained to the housing body. If a force is applied in a direction releasing the engagement between the front holder and the housing body, the retaining projection abuts against the retaining portion so that the holding arm tries to rock in a direction opposite from the direction releasing the engagement. Therefore, the retained state between the front holder and the housing body is maintained.
摘要:
A connector housing has a lock arm for locking a terminal therein. The lock arm deflects in an complete insertion state of the terminal so that a spacer abuts against a side surface of the lock arm. The lock arm is formed with a projection which abuts the incompletely inserted terminal in the spacer advancing direction. The projection may be a plate piece elongated in the longitudinal direction of the lock to be pinched by a pair of a resilient contact plates of the terminal. Alternatively, the lock arm may have a protrusion engaging with an engagement hole formed in the connector housing. The protrusion is a rectangular plate extending from the fore end of the lock arm. An inclined guide surface continuos with the engagement hole may be provided in the connector housing. Alternatively, the connector housing may have an inner embossed wall positioned closely to the deflected lock arm to oppose to the spacer. A clearance between the embossed wall and the lock arm is determined within the elastic deflection limit of the lock arm.
摘要:
A double lock connector 1 having spacers 3,4 for engaging terminals is provided with detecting pin inserting portions 16,17 continuing from the front end of a connector housing 2 to the spacers 3,4. The detecting pin inserting portions are of slits. The detecting pin inserting portions 16,17 communicate with respective accommodating recesses 13,14 for base plate portions 9,10 of the spacers 3,4. Detecting pins are arranged opposite to the front end of the connector housing 2, and the detecting pins are inserted into the detecting pin inserting portions and abut against the respective spacers 3,4. The detecting pins are set inside a continuity testing portion of a terminal continuity testing member, and the continuity testing portion is moved toward the front end of the double lock connector 1. Thus, the presence of the spacers is securely detected.
摘要:
Lead of ternary or quaternary piezoelectric ceramic compound is decreased by 0.1 to 5 percent by mole with respect to piezoelectric ceramic compound expressed by the chemical formula of �Pb(Mn.sub.1/3 Sb.sub.2/3)O.sub.3 !.sub.x �PbZrO.sub.3 !.sub.y �PbTiO.sub.3 !.sub.z where x+Y+z=1 or the piezoelectric ceramic compound the lead of which is partially replaced with calcium, barium or strontium, and the decrease of lead prevent the ternary or quaternary piezoelectric ceramic compound from undesirable segregation of lead compound at the grain boundaries so as to improve the mechanical output.
摘要翻译:相对于化学式[Pb(Mn + E,fra 1/3 + EE Sb + E,fra 2/3)表示的压电陶瓷化合物,三元或四元压电陶瓷化合物的铅减少0.1〜5摩尔% + EE)O 3] x [PbZrO 3] y [PbTiO 3] z其中x + Y + z = 1或其铅被部分被钙,钡或锶替代的压电陶瓷化合物,并且铅的减少防止三元或 四级压电陶瓷化合物由于在晶界上不合要求的铅化合物分离,从而提高机械输出。