摘要:
The invention relates to a timepiece which has a resin bearing section. Moreover, the invention relates to a wheel train apparatus which has a resin bearing section. The invention is constituted by the timepiece provided with a gear wheel and supporting members which support the gear wheel, the supporting members being formed from a filler containing resin. Alternatively the invention is constituted by the wheel train apparatus provided with a gear wheel and supporting members which support the gear wheel, the supporting members being formed from a filler containing resin.
摘要:
The present invention relates to an electronic timepiece. Moreover, the present invention relates to a conductive spring which can be used in an alarm electronic timepiece, or the like. Also the present invention is constituted to include one or more curved sections so as to be deformable, and constitutes a conductive spring formed from a filler containing resin. Alternatively it constitutes an electronic timepiece in which this conductive spring is used for transferring a buzzer signal. Furthermore it constitutes a conductive part comprising this conductive spring and a housing which retains the conductive spring.
摘要:
The invention relates to an ultrasonic motor, an electronic timepiece, and an electronic apparatus, which includes an ultrasonic rotor formed from a base resin of thermoplastic resin. Moreover, the invention includes an ultrasonic rotor which contacts with an ultrasonic stator under pressure, the ultrasonic rotor being formed from a filler containing resin. Alternatively an electronic timepiece with the ultrasonic motor is constructed. Furthermore, an electronic apparatus with the ultrasonic motor which is constructed.
摘要:
A thermal conductive sheet with conductive foil is obtained by press bonding a magnetic foil to a thermal conductive layer via a primer layer. Since the primer layer contains a thermal conductive filler, it has high thermal conductivity and does not interrupt thermal conduction from the thermal conductive layer to the magnetic foil. It also spontaneously destroys a skin layer on the surface of the thermal conductive layer upon the press bonding. Accordingly, the thermal conductive sheet with conductive foil of the present invention improves thermal conduction from the thermal conductive layer to the conductive foil, eliminating the unfavorable effects of the skin layer and the primer layer, and thus improves heat radiation of the thermal conductive sheet with conductive foil.
摘要:
An optically active oligomer obtained by polycondensation of an (R)-3-hydroxyalkanoic acid alkyl ester and at least one of a diol, a diamine and an amino alcohol and an optically active polymer obtained by copolymerization of said oligomer and a monomer selected from diisocyanic acid esters, dicarboxylic acid derivatives, and dichlorosilanes are disclosed. Novel functional polymers with biodegradability and hydrolyzability are produced with industrial advantage.
摘要:
A fluorine-containing optically active compound represented by formula (I): ##STR1## wherein R.sub.1 represents a straight chain alkyl or alkoxy group having from 6 to 14 carbon atoms or a 4-alkylphenyl or 4-alkoxyphenyl group having from 8 to 12 carbon atoms; R.sub.2 represents a straight chain alkyl group having from 1 to 8 carbon atoms; C.sup.* represents an asymmetric carbon atoms; and X represents a hydrogen atom or a fluorine atom, provided that X represents a fluorine atom when R.sub.1 contains a phenyl group, and a liquid crystal composition containing the same are disclosed. The compound (I) has large spontaneous polarization and low viscosity to achieve a fast response time. In the N.sup.* phase of the compound (I), the helical pitch has small temperature dependence.
摘要翻译:由式(I)表示的含氟光学活性化合物:(*化学结构*)(I)其中R1表示具有6至14个碳原子的直链烷基或烷氧基或4-烷基苯基或4-烷氧基苯基 具有8至12个碳原子; R 2表示具有1至8个碳原子的直链烷基; C *表示不对称碳原子; 并且X表示氢原子或氟原子,条件是当R 1包含苯基时,X表示氟原子,并且公开了含有该基团的液晶组合物。 化合物(I)具有大的自发极化和低粘度以实现快速响应时间。 在化合物(I)的N *相中,螺旋间距具有较小的温度依赖性。
摘要:
A conductive sheath for electrical cable including fasteners with hooks that hold together a conductive shield. This design accommodates all cables bundle diameters and is easily installed even after the cables have already been installed.
摘要:
An electron gun for a color picture tube has at least a cathode, a control grid, an accelerating grid, a focus grid and an anode, each of which has three apertures aligned in line. The focus grid and the anode made of elongated plates serves as main lens electrodes, and the apertures of the focus grid and the anode constitute a main lens assembly. The three apertures of each of the elongated plates has a central aperture defined by two first curves arcuated outward, two side apertures each of which is defined by a second curve as an inner half arcuated inward and a third curve as an outer half arcuated outward, the first and second curves being less arcuated than the third curve. The three apertures are aligned such that the major axes thereof are parallel to a shorter axis of the elongated plate and are located at equal intervals. The three apertures are spaced apart from each other through corresponding bridge portions. The third curve of each of the two side apertures is apart from a corresponding end of the elongated plate along the longitudinal direction.
摘要:
Disclosed is an adaptive filter that prevents adaptation error from increasing in a state of double talk, without providing a double-talk detection circuit. In this adaptive filter, using input signal x[n] and error signal e[n], a tap coefficient setting section (202) calculates a numerator term of update coefficient Δwn[i] in a delay circuit (301) and a multiplier (302), and calculates a normalized denominator term of update coefficient Δwn[i] in a multiplier (303), a multiplier (304), an adder (305), an averaging circuit (306), and an adder (307). The tap coefficient setting section (202) divides the numerator term by the normalized denominator term in a reciprocal computation circuit (308) and a multiplier (309) and calculates update coefficient Δwn[i]. The tap coefficient setting section (202), in a multiplier (310), an adder (311), and a delay circuit (312), adds update coefficient Δwn[i] multiplied by step size 2μ to tap coefficient wn[i] and generates updated tap coefficient wn+1[i].
摘要:
[Problems] To ensure the sharpness of a stripping knife whereby a part of a living tissue is incised and stripped while preventing a cut along the thickness direction.[Means for Solving Problems] A stripping knife (A) having a plate-shaped blade (3) having an edge (1) around the periphery, a shank (5) connected to the blade (3), and a handle (7) holding the shank (5) in the integrated state, wherein the blade (3) is composed of the edge (1) formed at the front end and a guide face (2) which is formed between the edge (1) and the front face (3b) of the connected plate constituting the blade (3) and brought into contact with the surface (13) of the remaining tissue.