摘要:
A steering wheel assembly including an insulated base having a surface; a plurality of segmented slip rings having surfaces, disposed separately on the insulated base along a circular line such that they are mutually insulated; a plurality of contact pins that make sliding contact with the segmented slip rings along the circular line, and are set facing the surfaces of the segmented slip rings; and interposing pieces provided between the adjacent segmented slip rings such that the contact pins can move smoothly across the segmented slip rings.
摘要:
The present invention relates to steering wheels of automobiles provided with communication systems employing light transmitters, comprising a steering shaft, a boss plate fixed on the tip of the steering shaft, a ring portion mounted to said boss plate, light emitters and light receivers provided with said boss plate therebetween to perform light communication, the light emitters comprising a plurality of emitting units while the light receivers comprise a plurality of receiving units corresponding to the emitting units of the emitters so as to transmit and receive signals with each other, thereby constituting a communication unit with a pair of emitting and receiving units, and a plurality of through holes formed on the boss plate in correspondence to the light emitting and light receiving units, which are more than the communication units and enable all the light signals of all the units for light communication to pass therethrough.
摘要:
A microprocessor-based telephone set includes a telephone number memory, a number indicator, an abbreviated number selecting switch, an abbreviated number controller, and a selecting signal controller. The call is made when a selecting signal is sent to a base station. The selecting signal is issued when selecting signal controller retrieves a certain telephone number of a called party according to a displayed abbreviated number on the indicator on receiving a signal controlling the transmission start of the selecting signal. The signal which controls the transmission start of the selecting signal can be generated by means of the same switch that hook-signals. The telephone equipment can be installed on a steering wheel of an automobile.
摘要:
The present invention relates to a land mobile telephone system with enhanced operability realizing both the loud-speech and closed-speech operations by the single handset. The handset is installed detachably in a pad of a steering wheel of an automobile and having a power terminal for feeding electric power from an automobile-equipped battery to said handset devices when said handset is seated in the steering wheel pad, said controller having a speed mode selector which selects a loud-speech mode when said handset is seated in the steering wheel pad or selects a closed-speech mode when said handset is taken out of the steering wheel pad.
摘要:
A steering wheel including an energy absorbing layer formed on a boss portion of the steering wheel and a membrane switch disposed on the energy absorbing layer.
摘要:
The present invention is directed to provide an enhanced variable power zoom lens that is lightweight as a whole, and especially, has its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in this sequence from a position closer to the object where a distance between each pair of the adjacent lens groups is varied during zooming from the wide-angle end to the telephoto end, each lens group comes closer to the object at the telephoto end than at the wide-angle end, the third lens group and the fourth lens group separating the farthest apart from each other at the intermediate zooming range, and the fourth lens group is moved closer to the image plane for shifting from infinity focusing to proximity focusing.
摘要:
A zoom lens comprising, in order from the object side: a first lens group that has a positive refractive power; a second lens group that has a negative refractive power; and a third lens group that has a positive refractive power. Zooming is performed by changing spaces between the first to third lens groups during zooming from a wide-angle end to a telephoto end. The third lens group includes, in order from the object side, a positive lens group, having a positive refractive power, and a negative lens group, disposed to be close to the image side thereof and having a negative refractive power, with an air gap, which is widest in the third lens group, interposed therebetween. The following Conditional Expression (1) is satisfied. −0.45
摘要:
The present invention is directed to provide an enhanced variable power zoom lens that is lightweight as a whole, and especially, has its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in this sequence from a position closer to the object where a distance between each pair of the adjacent lens groups is varied during zooming from the wide-angle end to the telephoto end, each lens group comes closer to the object at the telephoto end than at the wide-angle end, the third lens group and the fourth lens group separating the farthest apart from each other at the intermediate zooming range, and the fourth lens group is moved closer to the image plane for shifting from infinity focusing to proximity focusing.
摘要:
A zoom lens includes a negative first lens group, a positive second lens group, and a positive third lens group; wherein, when changing power from a wide-angle end state to a tele end state, the first lens group moves such that air space between the first lens group and the second lens group decreases, and air space between the second lens group and the third lens group increases, and the second lens group moves toward the object side; and wherein the first lens group includes a negative lens with both faces formed aspherically and the concave face facing the image side, and a positive meniscus lens with at least one face formed aspherically and the convex face facing the object side, satisfying 2.8
摘要翻译:变焦镜头包括负的第一透镜组,正的第二透镜组和正的第三透镜组; 其中,当从广角端状态向远端状态变换电力时,第一透镜组移动使得第一透镜组和第二透镜组之间的空气间隙减小,并且第二透镜组与第三透镜组之间的空气间隔 透镜组增加,第二透镜组向物体侧移动; 并且其中所述第一透镜组包括具有非球面和凹面朝向图像侧的两个面的负透镜,以及具有至少一个面的正弯月形透镜,并且所述凸面面向物体侧,满足2.8 <| f1 /fw|<3.3其中f1表示第一透镜组的焦距,fw表示广角端状态下的整个焦距。
摘要:
A device for securing a manipulated component to the fitting portion of a panel so that the shaft of the component extends through the panel. The component includes a boss, a flange, and an engagement portion and that the fitting portion is provided with a through hole and a securing apparatus. The boss projects to the fitting portion, and covers the shaft at the rear end thereof. The flange is formed at the front end of the shaft. The engagement portion is provided on a surface at the fitting portion and located in a position different from that of the boss. The flange is inserted through the hole so that the attaching position of the axis of the engagement portion is different from the manipulating position of the axis of the shaft. The securing apparatus secures the component to the fitting portion when the component is moved to such a position as to put the axis of the shaft in the manipulating position after the component is turned about the axis of the engagement portion in the attaching position as the flange remains inserted through the through hole.