摘要:
A translation cam arrangement comprises a translation cam and an accentric gear rotatably secured to the translation cam, and as the eccentric gear is rotated by a driving gear meshed therewith, the translation cam reciprocates in correspondence with various distances between centers of both the gears. Thus, there is no need of another cam arrangement for moving the translation cam.
摘要:
A floating type magnetic head assembly comprises: a magnetic head constituting a first slider; a second slider in which the first slider is so supported as to be movable in straight line only in a direction perpendicular to a magnetic recording disc and as to project outwardly beyond the second slider toward the recording disc; a cantilever arm formed from a thin elastic plate and supporting at its distal end the second slider over the recording medium, the second slider being thus supported in a freely rotatable state about a fulcrum in a form of a projection for applying pressing force from the arm on the second slider on the side thereof oppositely remote from the recording disc; and force exerting means for exerting a pressing force on the first slider by way of its supporting means.
摘要:
A plasma processing apparatus including a microwave generator, a waveguide for supplying microwaves generated by the microwave generator, a cavity resonator for resonating the microwaves supplied by the waveguide, and a plasma processing chamber. The plasma processing chamber is coupled to the cavity resonator for receiving resonated microwaves therefrom and for generating a plasma therein. The plasma processing chamber is provided with a stage for holding a substrate for plasma processing, and apparatus for introducing a plasma processing gas to the plasma processing chamber for exhausting gas therefrom. A separation plate separates the cavity resonator and the plasma processing chamber and enables resonated microwaves to be transmitted therethrough from the cavity resonator means to the plasma processing chamber. A slot plate functioning as an antenna is disposed in the cavity resonator in opposition to a surface of the substrate for enabling radiation of the resonated microwaves to the plasma processing chamber through the separation plate, the slot plate including at least one set of circumferentially extending slots for enabling radiation of resonated microwaves.
摘要:
An annealing operation is performed with controlling tension force to be exerted on a metal strip depending upon thermal crown of hearth rolls. The thermal crown magnitude is assumed based on various factors influencing for the magnitude of the effective crown.
摘要:
To provide an aircraft steering angle control system that minimizes the amount of skidding of an airframe that is turning on a low-μ taxiway surface such as an icy taxiway surface and allows for directional control of the airframe by a steering command, an aircraft steering angle control system that outputs an operation signal related to a steering angle as a control command signal for a nose steering wheel incorporates a nose wheel envelope protection including a reference steering angle setting unit that calculates a reference steering angle on the assumption that the airframe is not skidding; a skid detection unit that detects a skidding state of the airframe based on the reference steering angle; and a switch unit that selects a control command signal for a nose wheel in conjunction with the skid detection unit.
摘要:
A terminal 1 which maintains electrical connectivity between a mating terminal and contact spring pieces, reduce size and firmly fixes the contact spring pieces at a terminal main body, includes the conductive, rectangular tube-shaped terminal main body 3 into which the mating terminal 2 is inserted, the plurality of one conductive contact spring pieces 18 extending from one wall 5 to the other wall 6 of the terminal main body and tilted relative to a mating terminal insertion direction, and a plurality of the other conductive contact spring pieces 19 extending from the other wall to the one wall and tilted relative to the insertion direction. The one and the other contact spring pieces 78, 79 are arranged alternatively along the insertion direction. The terminal main body includes a spring member 4 having one and the other basal plate portions 15, 16, a connecting plate portion 17 connecting the respective basal plate portions, and an engagement portion 20 at the connecting plate portion which engages with a locking portion 11 of the terminal main body 3.
摘要:
To provide a connector able to be surely fitted with a mating connector by absorbing a position gap generated between a terminal and a terminal of the mating connector.A connector 1 includes: a terminal 2; an inner housing 5; and an outer housing 30 receiving the terminal 2 and the inner housing 5. The terminal 2 is provided with a first electric connecting part 21 received and held in the inner housing 5 and electrically connected to the mating connector, a second electric connecting part 22, and a flexible coupling part 23 made of conductive material, movably coupling and electrically connecting the first electric connecting part 21 and the second electric connecting part 22. The outer housing 30 is provided with a receiving part 36 movably receiving the inner housing 5 which receives the first electric connecting part 21, and a fixing part 35 to which the second electric connecting part 22 is fixed.
摘要:
The present invention provides stock solutions for production of nonlinear-optical materials using a wet coating method. In particular, the invention provides a stock solution containing a nonlinear-optically active organic compound, which is a push-pull π-conjugated compound having a particular chemical structure, having one or more cross-linkable functional groups. In addition, the invention provides a stock solution comprising a nonlinear-optically active organic compound having at least a certain chemical structure and a matrix-forming compound having one or more cross-linkable functional groups. Further, the invention provides a nonlinear-optical material and a nonlinear-optical device, both prepared by using the stock solutions.
摘要:
An indwelling needle includes a cylindrical main body to be fixed to a fitted body, a cylindrical hub for holding a needle, and a cylindrical protective cover which surround the needle and is provided slidably along the needle. In the usage state of this indwelling needle, the hub and the needle are advanced to the tip end side with respect to the main body and the protective cover is retreated to the rear end side with respect to the main body to project a cutting edge of the needle from the protective cover, and after use of the indwelling needle, the hub is retreated to the rear end side with respect to the main body, and the protective cover is advanced to the tip end side and the cutting edge of the needle is housed within the protective cover so that the indwelling needle is turned into a housed state. Erroneous sticking into medical staff is prevented, and the burden on a patient is reduced.
摘要:
The present invention provides an organic nonlinear optical material including an organic compound having nonlinear optical activity dispersed in or bonded to a polymer binder, wherein the material contains a tertiary amine derivative represented by the following formula (1) as the organic compound having nonlinear optical activity, and an organic nonlinear optical element using the same. In the formula, Z1 to Z3 are independently aromatic groups optionally having a substituent; L is a π conjugated group optionally having a substituent; A is a π conjugated electron-attractive group which includes a ring structure optionally having a substituent; m denotes 0 or 1; a π conjugated system denoted by Z3-Lm has, from one terminal thereof to the other terminal, five or more unsaturated bonds which form one conjugated system; and at least two of Z1 to Z3, L and A may be connected so as to form at least one ring structure.