摘要:
A simulated gun includes a main body and a reactionary force generator having a drive force generator, an actuator and a transmitter. The drive force generator is arranged outside the main body and transmits a drive force to a core constituting the transmitter by driving of the drive force generator. The rotational arm of the actuator is rotated together with a weight about the horizontal axis by a drive force from the core, and a drive force in a direction for raising the muzzle side of the gun is imparted to the main body when the weight hammers the inner wall surface of the main body. Consequently, a specified impact force can be generated by the drive force generator arranged outside of the main body, the size and weight of the main body can be reduced, and a realistic reaction force such that the muzzle side of the gun is sprung up can be realized.
摘要:
According to an aspect of the embodiment of the invention, an optical amplifier including an input port, an output port, a plurality of amplifying parts, an optical attenuator, a gain controller and an optical attenuator controller. The plurality of amplifying parts includes an optical amplification medium and a pumping light source for generating pump light. The optical attenuator is optically connected between the amplifying parts. The gain controller controls the pump light power of the pump sources, respectively, in such a way that the ratio decreases in accordance with the gain set value increasing and the ratio interpose between a first threshold level and a second threshold level. The optical attenuator controller controls attenuation of the optical attenuator in order to maintain the sum of generating gains of the amplifying parts in the gain set value in accordance with a state of the signal light inputted into the input port.
摘要:
A transparent electroconductive laminate comprising an organic polymer film having stacked on at least one surface thereof an optical interference layer and a transparent electroconductive layer in this order, the optical interference layer comprising a high refractive-index layer and a low refractive-index layer, with the low refractive-index layer being in contact with the transparent electroconductive layer, and the optical interference layer being composed of a crosslinked polymer, wherein the optical interference layer contains ultrafine particles A comprising a metal oxide and/or a metal fluoride and having a primary diameter of 100 nm or less, and/or at least one of the high refractive-index layer and the low refractive-index layer contains fine particles B having an average primary diameter as large as 1.1 times or more the thickness of the optical interference layer and an average primary diameter of 1.2 μm or less in an amount of 0.5 wt % or less of the crosslinked polymer component. This transparent electroconductive laminate is used as a transparent electrode substrate of a transparent touch panel.
摘要:
In an optical switch device, an optical control pulse is inputted into a nonlinear optical fiber in phase with each optical pulse of signal light which is to be outputted, so that the polarization directions of the optical control pulse and the signal light form a predetermined angle at the input stage of the nonlinear optical fiber, the optical control pulse causes polarization rotation and parametric amplification of the optical pulse in the nonlinear optical fiber, and then the optical pulse is outputted through a polarizer. The excitation level of the optical control pulse is set on the basis of the difference of a monitored output level of the optical pulse from a target level so that the output levels of optical pulses of the signal light are controlled at one or more desired levels.
摘要:
In an optical amplifier of the present invention, a part of an input light output from a transmission path fiber is branched as a monitor light, a frequency component corresponding to a period at which a header area of a framed signal light appears, is extracted, and when a voltage level of a direct-current signal obtained by direct-current converting the frequency component becomes lower than a reference voltage, the input interruption of the signal light is detected, to perform a shut-down control of a pumping light source. Thus, an optical amplifier of low cost capable of suppressing an influence of a noise light while ensuring the immediacy, is provided.
摘要:
A shooting game machine includes a target unit in which targets are arranged at four stages. A token discharge device faces the target unit and is operable by a game player to discharge a token while selectively aiming at any of the plurality of targets. Display units are provided in correspondence with the respective targets for displaying scores corresponding to the targets, and a target processor sets the scores to be displayed on the display units. A jackpot appearing position/time determining processor sets a special high score on one of the display units which is selectively changed over time. Impact sensor units detect when the token hits the corresponding target, and a dispenser pays tickets out to the game player corresponding to the score on the display unit corresponding to the hit target.
摘要:
An optical power monitor for an optical signal having a signal spectrum superimposed on a noise spectrum. Typically, the optical power monitor includes an optical coupler, first and second optical band-pass filters, first and second photodetectors, and an operating unit. The optical coupler branches the optical signal into first and second beams. The first optical band-pass filter has a first pass band including the signal spectrum, and the first beam is supplied to the first optical band-pass filter. The second optical band-pass filter has a second pass band including the signal spectrum and narrower than the first pass band, and the second beam is supplied to the second optical band-pass filter. The first photodetector receives the first beam passed through the first optical band-pass filter, and the second photodetector receives the second beam passed through the second optical band-pass filter. The operating unit calculates the power of the optical signal according to output signals from the first and second photodetectors. Since the first and second optical band-pass filters have different pass bands, the power of the optical signal relating to the signal spectrum can be precisely monitored with no effects of the noise spectrum.
摘要:
A boxing game machine in which a pair of boxer dummies are opposed to each other, each boxer dummy having at least one extensible arm, includes: an extender which drives the extension of the arm; a rotary unit which is rotatable about a substantially horizontal axis and carries at least one of the boxer dummies; and an operative member which is connected with the rotary unit and provided with a switch for switching over the drive of the extender, the operative member being operable to rotate the rotary unit about the horizontal axis. By rotating the operative member about the substantially horizontal axis together with the rotary unit while gripping the operative member, the boxer dummy connected with the rotary unit rotates about the same axis.
摘要:
A tricyclic cyclohexenyl cyclohexane derivative is disclosed. This compound is capable of lowering the .DELTA.n value of mixed liquid crystals, which have been obtained by adding said compound to nematic liquid crystals widely used as matrix liquid crystals, and elevating the N-I point thereof. Thus it is highly useful in the production of liquid crystal display cells.
摘要:
A nematic methyltolan of the formula: ##STR1## wherein R and R' each represents independently a straight-chained alkyl group with 1 to 9 carbon atoms; n is an integer of 1 or 2; and ##STR2## has a trans (equatorial-equatorial) configuration.