摘要:
A tuning fork resonator device includes a substrate having a recess formed in its one flat surface for receiving a damper made of an electrically conductive rubber and a metal leaf spring mounted on the substrate and being held in contact with the damper. A tuning fork is mounted on the damper through a support which is made of an electrical conductive material so as to electrically connect the tuning fork with the leaf spring.
摘要:
A remote control switch assembly for controlling a lamp includes a signal generating unit for generating and radiating a supersonic wave signal carrying a control signal, a signal receiving unit for receiving the radiated signal. The signal receiving unit which is incorporated in a switch box for the lamp includes at least one relay switch actuated when the control signal is included in the supersonic wave signal.
摘要:
A base has means for mounting and holding an electronic component, and a plurality of lead-out terminals for establishing electric connection between the electronic component and an external circuit. With the electronic component mounted on the base, an inner casing adapted to cover the electronic component is placed on the base. A tube made of a synthetic resin which will contract when heated is applied to cover the junctions between the base and the inner casing over the entire perimeter of the base. In this condition, the tube is heated to shrink it, so that the junctions are sealed by the tube. Thereafter, an outer casing the bottom of which is fixed on the base as to cover the inner casing and the contracted tube, remaining in intimate contact with the tube.
摘要:
A 9,3"-di-acyl derivative of a macrolide antibiotic can be readily produced by reacting a macrolide antibiotic or an acyl derivative thereof with an organic acid halide, particularly an alkanoic acid halide, in a solvent and in the presence of a molecular sieve consisting of a synthetic zeolite and then de-acylating partially the resultant acylation products by a partial hydrolysis in an aqueous alcohol to give the 9,3"-di-acyl derivative of the macrolide antibiotic.
摘要:
An electrically driven tuning fork of the piezoelectric type, electromagnetic type or the like for use in electrical and electronic equipment which includes a tuning fork vibrator and electrical elements for driving the tuning fork vibrator. The two-pronged tuning fork vibrator has a pair of rectangular projections integrally formed with the prongs on corresponding side edges of the said prongs at one side of the tuning fork, excepting opposite end portions of the prongs adjacent to the node and in same embodiments, both the mode and antinode of the fundamental harmonic oscillation of the tuning fork for suppressing undesirable oscillation other than the fundamental harmonic oscillation of the tuning fork. Electrical elements are affixed onto the outer or inner surfaces of the prongs.
摘要:
A piezo-electric tuning fork oscillation circuit including a piezo-electric tuning fork and amplifier units, such as ordinary audio frequency signal amplifier circuits employing transistors, between which amplifier units, a phase correction circuit comprising resistance and capacitance is inserted. In the phase correction circuit, the oscillation frequency coincides with the center frequency of the tuning fork over a wide frequency range with phase shift angle of the correction circuit being adapted to increase as the frequency increases, for producing stable oscillating frequency with possible maximum oscillation output.
摘要:
An illuminated makeup mirror set includes: a mirror unit; a surface light source with adjustable color that is used to illuminate a makeup subject; a setting unit for setting illumination conditions with the surface light source according to an input operation; an adjustment unit for adjusting color and brightness of the surface light source according to the illumination conditions set by the setting unit; a speaker; and a playback unit that stores a plurality of musical pieces as data, plays a musical piece selected from the plurality of musical pieces according to the illumination conditions and time of illumination with the surface light source, and causes the speaker to output the selected musical piece as a reproduced sound.
摘要:
An illuminated makeup mirror set includes: a mirror unit; a surface light source for illumination with adjustable color and adjustable brightness; a memory unit in which illumination conditions corresponding to a plurality of scenes are stored; a detection unit for detecting the color and brightness of ambient light at an installation position of the makeup mirror set; a selection unit for selecting one of the plurality of scenes according to an input operation; an acquisition unit for acquiring, from the memory unit, illumination conditions corresponding to the scene selected through the selection unit; and an adjustment unit for adjusting the color and brightness of the surface light source according to the color and brightness of the ambient light detected by the detection unit and the illumination conditions acquired by the acquisition unit.
摘要:
The present invention obtains a multi-shaft drive device that can protect a rack and pinion from operative load input to a selector. The multi-shaft drive device is provided with: an input-side bevel gear (52) to which motor power is transmitted; and an output-side bevel gear (34) that transmits the power transmitted from the input-side bevel gear (52) to a movable mechanism. The multi-shaft drive device is further provided with: a selector (10) that connects/disconnects the meshing of the output-side bevel gear (34) and the input-side bevel gear (52); and a rotating shaft (16) that causes the selector (10) to slide via a rack (18) and pinion (17). Furthermore, the angle of rotation of the rotating shaft (16) is regulated by the end of the pinion (17) contacting a vertical wall (1A) of a case (1).
摘要:
A lighting system includes a master device for transmitting a light emission control command, and a plurality of lighting modules. Each of the plurality of lighting modules has a surface light source, receives the light emission control command, and drives and controls the surface light source in accordance with control data for its own, the control data being included in the received light emission control command.