摘要:
A wireless communication apparatus according to the present invention is composed of a first section for carrying out wireless communication with a multichannel signal and a second section having a plurality of channel units each process a predetermined frequency signal as a channel signal. The wireless communication apparatus is arranged to have a plurality of variable attenuators each provided for corresponding one of the channel signals received from each channel unit of the second section, a combiner for combining outputs from the respective variable attenuators together and outputting the resultant combined signal to the first section, and a control unit for controlling the degree of attenuation of the individual variable attenuators according to the variation of the number of the channel signals. According to the arrangement, the wireless communication apparatus can not only communicate with an opponent station by transmitting a multichannel signal but also effectively suppress negative influence on existing channel even if a new channel unit is additionally provided.
摘要:
A shaped product, which travels from a shaping die, is passed through a delimiting space between a pressing roller provided in a floating frame of a pressing member and a windowpane introduced in under the pressing roller to be forcibly fitted to the windowpane. Thus, the shaped product is uniformly unified to a peripheral portion of the windowpane by preventing variations in a adhesion force from occurring.
摘要:
A space diversity receiver apparatus receives signals by two spatially separated antennas, controls the phase of the signal received by one of the antennas by a phase control circuit, combines the phase-controlled signal and the signal received by the other antenna by a combiner and outputs the combined signal. A digital detector digitally detects the center frequency level and the levels on high- and low-frequency sides of the center frequency of the combined signal. Phase is controlled in such a manner that the center frequency level will coincide with a set level and a deviation between the levels on the high- and low-frequency sides of the center frequency will become zero.
摘要:
A radio device (1), that performs time division duplexing or half frequency duplexing and has transmission output amplifiers (41, 42, 43) that accept a transmission radio-frequency signal and amplify the same, comprises an operating state switching portion (5) that switches the operating state of the radio device (1) between transmission operation and non-transmission operation; and a gain modification portion (Q7, Q71, Q72, Q73, 54) that lowers the gain of the transmission output amplifiers during non-transmission operation, in accordance with a switching signal from the operating state switching portion (5).
摘要:
The adhesive composition of the present invention to be used for bonding a thermoplastic elastomer and a glass article, comprising a chlorinated polyolefin, an epoxy group-containing compound and a silane coupling agent, is excellent in initial adhesive properties and is also excellent in durability, and exhibits sufficient adhesive strength for bonding a thermoplastic elastomer molding and a window glass. Further, a glass plate with a thermoplastic elastomer molding, made by using the adhesive composition, is provided.
摘要:
A wireless communication apparatus according to the present invention is composed of a first section for carrying out wireless communication with a multichannel signal and a second section having a plurality of channel units each process a predetermined frequency signal as a channel signal. The wireless communication apparatus is arranged to have a plurality of variable attenuators each provided for corresponding one of the channel signals received from each channel unit of the second section, a combiner for combining outputs from the respective variable attenuators together and outputting the resultant combined signal to the first section, and a control unit for controlling the degree of attenuation of the individual variable attenuators according to the variation of the number of the channel signals. According to the arrangement, the wireless communication apparatus can not only communicate with an opponent station by transmitting a multichannel signal but also effectively suppress negative influence on existing channel even if a new channel unit is additionally provided.
摘要:
An electrically-driven steering column apparatus includes a steering column rotatably holding a steering shaft and capable of adjusting a position of the steering wheel, and a power transmission mechanism for transmitting to the steering column a rotational driving force of an electric motor as a position adjusting motion driving force, wherein the power transmission mechanism has a joint constructed of a spherical joint element and a cylindrical joint element in which the spherical joint element is slidably fitted, on within a driving force transmission route.
摘要:
A tilt adjustable type steering apparatus for a vehicle according to the present invention has a failsafe mechanism that makes the vehicle unable to travel by locking, e.g., a speed-change shift at a parking range (P) when a steering wheel is tilted up through a large angle, and prevents the steering wheel from being tilted up when other than parking of the vehicle, e.g., during the traveling. The present tilt adjustable type steering apparatus for the vehicle is provided with a large angle tilt-up sensor 24 for detecting that a front side end support seat portion (a tilt-up stopper) 21 of a rear column member 5 abuts on a rear side end support seat portion (a tilt-up stopper) 21 of a front column member 4. When detecting a vehicle travelable state such as a release from a parking brake, a shift-down or shift-up of the change gear, etc. after the rear column member 5 has returned to within a normal on-driving tilt adjustable range (approximately ±10 degrees), a pin 25a of a solenoid 25 provided on the rear column member 5 enters a lock hole 12b of a tilt adjusting lever 12, thereby locking the tilt adjusting lever 12.
摘要:
A chlorine-free adhesive composition of the present invention for use in the adhesion of a thermoplastic elastomer and a glass article, which comprises a modified polyolefin having a propylene-α-olefin copolymer as the main chain and at least one member selected from an α,β-unsaturated carboxylic acid and an acid anhydride thereof, in a side chain, provides a sufficient adhesiveness between the thermoplastic elastomer and the glass. Further, a glass plate with a molding made of a thermoplastic elastomer, employing the chlorine-free adhesive composition, is provided.
摘要:
A panel assembly including a panel (2) and a gasket (1) bonded on a surface (8) of said panel, said assembly having a linear bonding strength of said gasket on said panel which is higher than 35 N/cm, and being obtained by a method which comprises coating a preformed thermoplastic gasket (1) with a film (3) of a priming composition, coating a panel (2) with another film (10) of a priming composition, heating the film (3) on the gasket (1), heating the film (10) on the panel (2) and bringing said gasket (1) into contact with said panel (2).