摘要:
The invention provides a cleaning blade member having a controlled friction coefficient and a method for producing the same. The cleaning blade member, for use in a cleaning part for removing toner deposits, is formed of a polyurethane having a ratio of rebound resilience at 25° C. to Young's modulus (rebound resilience at 25° C./Young's modulus) of 4.5 or less.
摘要:
A cleaning blade member comprising a polyurethane formed by using a polyol consisting essentially of a polycarbonatediol, a polyisocyanate, and a crosslinking agent containing a short chain diol and a triol, the polyurethane having a tensile strength at 60° C. of 200 kg/cm2 or higher, and a tensile strength retention ΔT, represented by the following equation, of 40% or more: ΔT(%)=T60/T10×100 where T10 denotes a tensile strength at 10° C., and T60 denotes the tensile strength at 60° C.
摘要翻译:一种清洁刮板构件,其包括通过使用基本上由聚碳酸酯二醇,多异氰酸酯和含有短链二醇和三醇的交联剂组成的多元醇形成的聚氨酯,所述聚氨酯在60℃下的拉伸强度为200kg / cm &lt; SUP&gt; 2以上,由下式表示的拉伸强度保持DeltaT为40%以上:&lt;线内公式说明=“在线式”end =“lead” Δ> DeltaT(%)= T 60 / T 10 x 100 <?in-line-formula description =“In-line Formulas”end =“tail”?>其中 T 10表示10℃的拉伸强度,T 60表示60℃下的拉伸强度。
摘要:
A cleaning blade member comprising a polyurethane formed by using a polyol consisting essentially of a polycarbonatediol, a polyisocyanate, and a crosslinking agent containing a short chain diol and a triol, the polyurethane having a tensile strength at 60° C. of 200 kg/cm2 or higher, and a tensile strength retention ΔT, represented by the following equation, of 40% or more: ΔT(%)=T60/T10×100 where T10 denotes a tensile strength at 10° C., and T60 denotes the tensile strength at 60° C.
摘要翻译:一种清洁刮板构件,其包含通过使用基本上由聚碳酸酯二醇,多异氰酸酯和含有短链二醇和三醇的交联剂组成的多元醇形成的聚氨酯,所述聚氨酯在60℃下的拉伸强度为200kg / cm 2 以上,下述式表示的拉伸强度保持量DeltaT为40%以上:DeltaT(%)= T60 / T10x100其中T10表示10℃下的拉伸强度,T60表示60℃时的拉伸强度 C。
摘要:
The invention provides a cleaning blade member having a controlled friction coefficient and a method for producing the same. The cleaning blade member, for use in a cleaning part for removing toner deposits, is formed of a polyurethane having a ratio of rebound resilience at 25° C. to Young's modulus (rebound resilience at 25° C./Young's modulus) of 4.5 or less.
摘要:
A cleaning blade member comprising a polyurethane formed from a polyol including at least one of a polyester polyol and a caprolactone-based diol, and a polycarbonate diol, the polyester polyol being obtained by dehydration condensation of adipic acid and a diol component, a polyisocyanate, and a crosslinking agent containing a short chain diol, which is at least one of propanediol and butanediol, and a triol having a molecular weight of 120 to 2,500, and wherein the polyurethane has a peak temperature at tan δ (1 Hz) of 0° C. or lower.
摘要:
A depression force of an accelerator pedal 2 is increased than a base depression force by a predetermined amount when an accelerator opening degree becomes a predetermined accelerator opening degree threshold value at which an engine speed necessary at a start of a vehicle can be obtained by a depression of the accelerator pedal 2 in a state where a clutch 102 is disengaged at the start of the vehicle. With this, at the start of the vehicle, a driver becomes easy to hold the accelerator pedal 2 in a constant accelerator opening degree at which the engine speed necessary at the start can be obtained. It is possible to smoothly engage the clutch 102, and then to attain the smooth start of the vehicle.
摘要:
When an accelerator opening exceeds an opening threshold value, a base pedaling force of an accelerator pedal is increased. An increment to a pedaling force is changed in accordance with the accelerator opening in a manner to make the pedaling force approach a characteristic that the pedaling force increases at a constant rate with respect to increase of the accelerator opening. For example, when a mechanism is employed which has a convex-up characteristic wherein the rate of increase of base pedaling force decreases as the accelerator opening increases, the increment is set to increase as the accelerator opening increases. Conversely, when a mechanism is employed which has a convex-down characteristic wherein the rate of base pedaling force increases as the accelerator opening increases, the increment is set to decrease as the accelerator opening increases.
摘要:
One embodiment of a process in accordance with our invention includes the step of forming a P type region on a semiconductor substrate. After the P type region is formed, an N type layer is epitaxially grown on the P type region. A Schottky gate is then formed on the N type epitaxial layer. A first portion of the epitaxial layer serves as a transistor source, a second portion of the epitaxial layer serves as the transistor drain, and a third portion of the epitaxial layer serves as the channel. Of importance, the P type semiconductor region helps prevent various short channel effects caused when current carriers flowing between the source and drain flow too far from the Schottky gate.
摘要:
A microwave field effect transistor (FET) comprises source, gate, and drain electrodes deposited on an epitaxial layer grown on a semi-insulating substrate. The FET has lowered thermal resistance, lowered source lead inductance, and lowered gate series resistance, together with concomitant performance improvements, through the use of a novel source electrode connection which comprises a deposited or plated through metallic contact extending from the bottom of the wafer, through a hole in the substrate and epitaxial layer, to the underside of the source or other electrode which is deposited on the top side of the epitaxial layer. The chip, comprising the substrate, epitaxial layer, and top electrodes, is mounted on a heat sink. The chip's underside, including the bottom surface of the plated through source contact, is conductively bonded to the top surface of the heat sink.
摘要:
When a depression force of an accelerator pedal is increased than a base depression force by a predetermined increase amount when an accelerator opening degree becomes greater than an accelerator opening degree threshold value, an overshoot control is performed so that a depression force increase command is once increased than a depression force increase target command value which increases the depression force of the accelerator pedal than the base depression force by the predetermined amount, and returned to the depression force increase target command value. In this overshoot control, an overshoot controlled variable of the overshoot control is set based on a magnitude of a hysteresis of the base depression force of the accelerator pedal.