摘要:
A driving position adjusting device comprises a seat-position adjusting mechanism to adjust height and seat-face angle of a seat cushion in accordance with longitudinal movement of a driver's seat, and a floor adjusting mechanism to adjust a height of a floor board in accordance with the operation of the longitudinal adjustment of the driver's seat, wherein the seat-position adjusting mechanism is configured so that an inclination angle of the seat cushion becomes smaller as the driver's seat is moved forward from a middle position, and the floor adjusting mechanism is configured so that the height of the floor board becomes higher as the driver's seat is moved forward from the middle position. Accordingly, the sitting position of the driver and the operational function of the operational pedal can be provided properly regardless of the body size of the driver.
摘要:
A vehicle seat assembly comprises a coupling member 12 coupling a front end of a seat-cushion frame 2 to an upper rail 11, a rear link member 23 provided in a rear end of the seat-cushion frame 2, and a support member 24 provided on the side of a vehicle body to support the rear link member 23. The rear link member 23 includes a pivoted portion 26 pivotally supported by the upper rail 11, a coupled portion 28 coupled to the rear end of the seat-cushion frame 2, and an engaged portion engaged with the support member 24. The support member 24 includes a sliding drive portion (sliding groove 33) which slidably supports the engaged portion of the rear link member 23 to allow the rear link member 23 to be swingingly displaced in conjunction with a longitudinal movement of the seat-cushion frame 2, so as to move the coupled portion 28 in an upward/downward direction to drivingly lift and lower the rear end of the seat-cushion frame 2. The vehicle seat assembly of the present invention can effectively a height position of a seat cushion in conjunction with an operation of adjusting a longitudinal position of an occupant seat in conformity to occupant's physique or the like.
摘要:
There is provided a driver driving position adjusting device, comprising a movable floor panel adjusting mechanism operative to adjust at least a vertical position of a movable floor panel, an adjusting device operative to adjust at least one of a seat face position of a driver seat, an operating angle of the pedal operated by the leg portion of the driver and a position of a steering, and a driving position adjusting operating device operative to operate the movable floor panel adjusting mechanism and the adjusting device.Accordingly, the proper driving position and pedal operation can be provided regardless of the body size of driver, by adjusting at least the vertical position of the movable floor panel on which the leg portion of the driver operating the pedal is placed.
摘要:
A driving posture adjusting device comprises a slide rail (39) disposed in a forwardly raising posture on a floor portion of a vehicle body; a seat slider (44) disposed in a lower front portion of a seat cushion (35) of a driver seat and slidably supported along the slide rail (39); a seat driving mechanism (40) for moving the driver seat in forward and backward directions by driving the seat slider (44); a guide plate (51) formed with a guide groove (53) of a predetermined path and fixed on the vehicle body; and a guide member (52) provided in a rear portion of the seat cushion (35), the guide member including a guided portion (52) supported along the guide groove (53), where a rear end portion of the seat cushion is raised by sliding the guided portion along the guide groove of the guide plate in response to an operation of moving the driver seat toward a front side of the vehicle body by driving the seat slider by the seat driving mechanism.
摘要:
In the semiconductor laser device of the present invention, a P-type diffusion region 3A is disposed in an N− epitaxial layer 2 of a silicon submount 16, and an N-type diffusion region 4A is disposed in this P-type diffusion region 3A. The P-type diffusion region 3A and the N-type diffusion region 4A are positioned under a red laser diode 14, and the red laser diode 14 is directly connected on the N-type diffusion region 4A via electrodes 7, 8 without an insulating film. Consequently, a short circuit between the red laser diode 14 and the silicon submount 16 can be prevented. Therefore, according to this semiconductor laser device, occurrence of deterioration or failure of a semiconductor light-emitting element upon a high-temperature operation can be prevented.
摘要:
For minimization of a microstrip line and improvement of a Q value, the line length and width of the microstrip line are minimized, and the high frequency trend of the resulting resonant frequency is lowered and corrected to the resonant frequency near the oscillation frequency of an oscillator by connecting an additional capacitance component to the microstrip line. Thereby, the minimization of the microstrip line or the minimization of an oscillation circuit and characteristics equivalent to a dielectric coaxial resonator may be readily obtained. The strip line and the additional capacitance component are made as one piece circuit elements. The microstrip line is connected with a stub such that the stub may be trimmed to adjust the oscillation frequency. A cascode connecting amplifier which lessens the oscillation frequency fluctuation due to load variations is used.
摘要:
A ventilated disk used in automobiles and industrial vehicles includes a pair of mutually opposing disk portions, a plurality of radially extending ribs integrally formed with the disk portions and interposed therebetween, and at least one annular damping member. Formed in each rib is at least one radially extending oblong hole which passes through the rib in the circumferential direction. The oblong holes in the respective ribs form at least one circular array along a circular whose center is the center of the disk. The annular damping member(s) extends/extend through the oblong holes forming the annular array(s) and is in contacting engagement with the outer end portion and side portion of each oblong hole.
摘要:
A selective viewing control system for controlling viewing access to designated channels in a CATV system. A CATV control center sends to viewing control units a digital signal indicating which channels are to be jammed. In response, the viewing control unit produces a jamming signal, added with the unjammed television signal, containing frequency bursts at timed intervals. Each frequency burst corresponds to a single channel to be jammed. A digitally controlled phase-locked loop circuit is employed to generate the jamming signal.
摘要:
A jamming circuit for a CATV system in which the jamming signal is offset in frequency by a voltage controlled oscillator and then mixed with the unjammed television signal. A difference component is obtained from the mixer and is attenuated to a fixed level. This signal is then 100%-AM-modulated by a low frequency signal. The AM-modulated signal is mixed with an output from the voltage controlled oscillator and the double side bands are superimposed on the television line feeding the terminal of the subscriber.
摘要:
A two-way CATV system having a substantial number of terminals incorporates a central processor and transmitter system which continually interrogates the terminals at high speed, monitoring changes of usage of premium programs and other data while also permitting central control of access to restricted premium programs. For inexpensive but reliable intercommunication, short, fixed word length digital messages are frequency multiplexed onto the cable in both upstream and downstream directions, and subscriber groups are controllably selected in turn, with each subscriber being scanned in what may be an arbitrary order by transmission of unique private messages which are recognized at the terminal and in response to which previously prepared fixed length messages are immediately transmitted in return. By employing both upstream and downstream messages which are initiated by a series of synchronizing bits and non-ambiguously related subsequent data sequences, and by the provision of means to initiate both downstream and upstream messages of short length without delay, rapid but reliable data interchange is effected despite differences in transmission and response times with different subscribers. Concurrently, terminal status and various special conditions including security alarms are remotely processed at each terminal, and short upstream messages are assembled containing priority selected data to be transmitted in response to an interrogation. The system incorporates additional means for monitoring power status, program selection and authorization and other operating conditions at each terminal effectively to provide accurate and reliable accounting information while preventing unauthorized or improper usage of restricted premium programs.