摘要:
An electrophotographic photoreceptor which is excellent in sensitivity, durability and environmental capability comprises a photosensitive layer containing dihydroxysilicon phthalocyanine which is monoclinic and has lattice constants a=12.8.+-.1.ANG., b=14.5.+-.1.ANG., c=6.8.+-.1.ANG. and .beta.=94.4.+-.1.degree.. ##STR1##
摘要:
In a starter comprising: a motor 11 provided with a motor contact for controlling electric power supply to an armature arranged inside a motor housing 21; a gear cover section 24, which is mounted on the motor 11, having a flange section 24a formed on the outer circumference thereof; a switch terminal 89 located on the outside of the gear cover section 24; and a magnet switch connected to the switch terminal 89, the switch terminal 89 is installed in the vicinity of the flange section 24a and in a region within the range of projection of the flange section 24a. In the flange section 24a, there are provided a rib 24c and a motor terminal mounting section 92, and the switch terminal 89 is arranged in a switch terminal containing section 94 formed between the rib 24c, the sidewall 93 of the motor terminal mounting section 92 and the flange section 24a.
摘要:
A steering ratio control system of a vehicle includes a variable steering ratio mechanism variably adjusting a steering ratio of a steer angle at left and right steered road wheels to a steering-wheel rotation angle, and a braking/driving force control unit individually controlling braking force and/or driving force of the left and right steered wheels. A steering ratio control unit determines a reference steering ratio based on a vehicle's driving state. The steering ratio control unit calculates a steering-ratio correction value needed for canceling torque steer resulting from a difference in braking force and/or driving force between the left and right steered wheels. A final steering ratio is determined based on both of the reference steering ratio and the steering-ratio correction value to drive the variable steering ratio mechanism responsively to the final steering ratio reflecting the steering-ratio correction value.
摘要:
A fail-safe steering system for a vehicle, which prevents movable elements of a backup mechanism from being dragged by motions of an associated one of a steering input section and a steering output section under normal operating conditions of the system, is provided. The fail-safe steering system includes two selectively engageable clutch mechanisms operatively connectable between the steering input section and the backup mechanism and between the backup mechanism and the steering output section. The fail-safe steering system also includes a mechanism for keeping the backup mechanism in the neutral condition during backup mechanism being mechanically separated under normal operating conditions of the system.
摘要:
A vehicle steering control system is provided with a steering angle ratio varying mechanism, a variable power assisted steering mechanism and a steering angle ratio controller. The steering angle ratio varying mechanism varies the steering angle ratio, which is the ratio of the turning angle of the front wheels with respect to the steering angle of the steering wheel. The variable power assisted steering mechanism outputs an auxiliary steering force that supplements the steering force of the driver to the steering mechanism for turning the front wheels. The steering angle ratio controller increases the steering angle ratio in a steering angle range in the vicinity of the steering angle center point, and reduces the steering angle ratio in the steering angle range in the vicinity of the rack stopper position, regardless of the steering angular speed of the steering wheel.
摘要:
A vehicle steering apparatus includes a steering input section having at least a steering wheel to which steering input is applied, and a steering output section having at least a steering rack shaft and operatively associated with left and right steered wheels for steering the steered wheels by steering-rack-shaft movement produced by a steering force determined based on the steering input and transmitted directly or indirectly to the steering rack shaft. The steering rack shaft is split into left and right movable rack shaft portions. Also provided is a steer angle converter enabling a differential rack stroke between left and right rack strokes of the left and right movable rack shaft portions. The steer angle converter is constructed by at least one of a variable-pitch dual rack arrangement and a dual taper-pulley arrangement of a cable back-up mechanism.
摘要:
To provide an ultrasonic processing device that is capable of effectively carrying out a cleaning operation, a resist-stripping operation, etc. by projecting ultrasonic uniformly over an entirety of the ultrasonic processing target region by means of ultrasonic oscillation elements each having a width smaller than an ultrasonic processing target region of a processing object, as well as to provide an electronic parts fabrication method using the foregoing device, a plurality of ultrasonic oscillation elements are arranged so as to planarly extend in a glass substrate transport direction and in a glass substrate width direction, and projected figures obtained by projecting said ultrasonic oscillation elements to a plane perpendicular to the glass substrate transport direction form a single belt-like region of a width exceeding a width of the ultrasonic processing target region. The foregoing arrangement causes ultrasonic-projected regions of the ultrasonic oscillation elements to partly overlap each other on a surface of the glass substrate when the glass substrate is transported by transport rollers in the transport direction, thereby enabling ultrasonic projection over the complete entirety of the ultrasonic processing target region.
摘要:
The present invention is directed to the provision of a storage apparatus using a recording area management method and an error recovery processing method suitable for processing moving picture data and the like, wherein empty areas are registered separately in an empty area list for high-speed processing and an empty area list for low-speed processing according the classification made based on the result of comparing the length of each empty area with a minimum area length, and in the event of an error occurrence, a remaining time available for error processing is estimated from the difference between the time required to execute accumulated record or read requests and a limit time, and an error processing method, from among a plurality of error processing methods requiring different lengths of time for processing, is selected and carried out according to the remaining time.
摘要:
An electrophotographic photoreceptor is formed by a photosensitive layer containing a naphtylhydrazone compound of the formula: ##STR1## wherein X and Y are independently a hydrogen atom, lower alkyl group, lower alkoxy group, phenoxy group or arylalkoxy group; R.sup.1 is a naphtyl group; R.sup.2 is a hydrogen atom, lower alkyl group, allyl group, substituted or unsubstituted phenyl group, or aralkyl group; and l and m are 1 or 2. The photoreceptor thus formed is not only highly sensitive but resistant to ozone deterioration, which markedly improves the durability thereof.
摘要:
An electrophotographic photoreceptor comprising an electrically conductive support and a photosensitive layer formed thereon, wherein said photosensitive layer contains at least one member selected from the group consisting of hydrazone compounds of the formulas (I), (II) and (III): ##STR1## wherein X is a hydrogen atom or a group of the formula (IV):--C(R.sup.8).dbd.N--Q.sup.2 (IV)Q.sup.1 is a group of the formula (V), (VI), (VII), (VIII) or (IX); Q.sup.2 is a group of the formula (VI), (VII), (VIII), (IX) or (X); each of Q.sup.3 and Q.sup.4 which may be the same or different, is a group of the formula (VI), (VII), (VIII), (IX) or (XI): ##STR2##