摘要:
A charging member for charging a member to be charged includes a base member: a surface elastic member supported by the base member, the elastic member comprises a foamed member and a coating layer covering the foamed member; wherein a surface of the charging member has an Asker-C hardness of not more than 55 degrees and an international rubber hardness (IRHD) of not more than 80 degrees.
摘要:
A skiing slope is specialized for artificial skis. The slope is formed by longitudinally and laterally laying and connecting mats (1). Each mat has a predetermined area on a slanted surface (17). Each of the mats (1) has a plurality of retainer projections (2) on its rear side. At least one connector member (4) has side walls which engage with circumferential surfaces of the retainer projections (2) in a convex/concave manner. The connector member (4) is disposed between the retainer projections (2) of the mats (1). The connector member (4) is coupled with a hard longitudinal member (3) provided in the longitudinal direction of the slanted surface (17). The connector member (4) is coupled with the mats (1) under the condition that the circumferential surfaces of the retainer projections (2) and the side walls of the connector member (4) are engaged with each other in the convex/concave manner between the retainer projections (2).
摘要:
An adapter unit for adaptively supplying a portable radio unit with electric power is disclosed. When the portable radio unit being not powered by a rechargeable battery attached thereto or being not in a communication state is connected to the adapter unit, the first power supply circuit of the adapter unit supplies the rechargeable battery or the portable radio unit with power. When the portable radio unit being in the communication state is connected to the adapter unit, the second power supply circuit of the adapter unit supplies the portable radio unit through the rechargeable battery with power. Power supply capacity of the second power supply circuit is larger than that of the first power supply circuit.
摘要:
In the sound source system, the waveform sampled from the sounds of keys pressed down with two or more kinds of intensity are synthesized in a specified rate, thereby forming the waveform of the sounds of keys pressed down with the other kind of intensity. Thus, almost the actual instrumental deep sounds can be reproduced. The sound waveform sampled from weak key presses is passed through a low pass filter, and the filtered waveform composed only of low order harmonic components is transformed to weak press data in the pulse code modulation system for the storage. Similarly, the sound waveform sampled from strong key presses are passed through a high pass filter, thereby removing the low order harmonic components. The filtered waveform composed only of the high order harmonic components are transformed to strong press data in the pulse code modulation system for the storage. The high pass filter can remove the frequency components which pass through the low pass filter. By mixing the weak and strong press data in the rate determined by the key press intensity, the sound waveform signal of optional key press intensity is formed.
摘要:
Clock signals of the same phase are formed even when signal delays occur in clock signals transmitted on a clock line. In a clock synchronizing circuit which synchronizes circuit elements using clock signals taken from a common clock line, the clock line is bent midway into a pair of clock lines, and a center phase signal generating means generates a clock signal having a phase which is in the center of two clock signals of differing phase obtained from arbitrary points on the pair of clock lines which are at equal distances from the point at which the clock line is bent over. By using pairs of clock signals of differing phases taken at equal distances from the bend over point, three clock signals all having equal phase are obtained.
摘要:
A semiconductor memory device in which a plurality of data lines of a memory array comprising storage transistors arranged in a matrix form as those having a high or low threshold voltage according to stored data are divided into a plurality of blocks, and sense amplifiers for performing amplification operations dispersedly in time are used to amplify signals. Moreover, a first and a second group of sense amplifiers corresponding to odd- and even-numbered adjoining data lines are arranged so that while the output signals of one group of sense amplifiers are output, word lines are switched, and the other group of sense amplifiers are caused to perform the operation of amplifying the signals read from the memory cells corresponding to the word lines thus switched, respectively.
摘要:
A switch device includes a conductive plate which is embedded in a housing of a synthetic resin and has one end projecting from the housing. A substantially V-shaped movable contact is supported at the one end of the conductive plate. An urging pin is carried on an operating member swingable about an axis parallel to an axis of swinging movement of the movable contact and is resiliently brought into abutment against the movable contact. In such switch device, support sections are integrally provided on one of inclined portions of the movable contact for receiving one end of the conductive plate which is formed into a non-bent flat plate-like configuration. Thus, it is unnecessary to conduct the bending of the conductive plate, and the movable contact can be swingably supported at the one end of the conductive plate, leading to an enhanced assembling efficiency.
摘要:
Two paths for receiving the outputs of a logic select circuit LOGS are individually equipped in a symmetric manner with output MOSFETs Q52 and Q53, feedback MOSFETs Q54 and Q55 and isolating MOSFETs Q56 and Q57, the paired of which have conduction types different from each other. Negative erasing Vee voltage and programming Vpp voltage to be fed to the paths through the feedback MOSFETs are prevented without fail from being transmitted to a logic select circuit by the paired isolating MOSFETs of the different conduction types. As the elements for selecting the positive or negative logic output of the logic select circuit, CMOS transfer gates TG1 and TG2 can be adopted to maximize the amplitude of the output logic signal of the logic select circuit with respect to an operating power.
摘要:
In a switch apparatus for an automobile having a pair of right-hand switch units and left-hand switch units to be arranged vis-a-vis in a driving compartment of an automobile, a commonly available casing for each of the switch units comprises a pair of housings symmetrically arranged to each other with respect to the central axis thereof in order to accommodate therein switch component parts. One of the housings is provided for the right-hand switch unit and the other is for the left-hand switch unit, whereby resulting in a decrease of component parts and a diminution of the die cost.
摘要:
A speaker system includes a speaker unit, a cabinet, and a pair of ducts. The cabinet has a baffle plate. The speaker unit is mounted on the baffle plate. The pair of ducts have parallel axes. Each of the ducts has a first end mounted on the baffle plate and a second end disposed in the cabinet. The first end of each duct defines an outer opening formed in a plane parallel to a surface of the baffle plate, and the second end of each duct defines an inner opening at least a part of which is formed in a plane not parallel to the plane forming the outer opening. Each duct has a shape such that a sectional area of each duct is gradually reduced from one of the inner and outer openings to the other opening.