摘要:
A picture tube housed in a cabinet is disposed above a circuit board provided inside the cabinet. The cabinet is provided on the rear surface thereof with a protective wall for preventing waterdrops adhering to the front surface of the picture tube from falling onto the circuit board upon ingressing into the cabinet. Arranged above the protective wall and inside the cabinet are a plurality of projections projecting into a clearance M between the cabinet and the front surface of the picture tube and extending in the direction of fall of the waterdrops from the tube for permitting the waterdrops to flow along the rear surface of the cabinet.
摘要:
Disclosed is to provide an azine derivative as a novel liquid crystal compound, a novel process for the preparation of an asymmetrical azine in a high reaction yield with an extremely small amount of by-products such as symmetrical azines, a nematic liquid crystal composition containing the azine derivative which exhibits a broad driving temperature range and an excellent response for the desired high birefringence index, a liquid crystal display device such as TN-LCD, STN-LCD and TFT-LCD having improved electro-optical properties comprising the liquid crystal composition as a constituent material, and a light-scattering type liquid crystal display system which exhibits a suppressed memory phenomenon, a higher uniformity in turbidity for display and improved display properties and response against temperature change while maintaining and improving the required display properties such as fast switching time, lower voltage driving, higher light-control layer resistivity and higher contrast ratio even in the foregoing light-scattering type liquid crystal display system.
摘要:
A method of making an electrical socket having an insertion part, a receptacle, and an electrically conductive terminal therebetween. The insertion part and the receptacle are at an angle to each other and the conductive terminal is bent at substantially the same angle. A tubular member is molded and one end of the conductive terminal is inserted through an insertion hole in the closed end so that the other end projects therefrom. This end is bent, preferably to a 90.degree. angle with the remainder of the conductive terminal, thereby forming the core member. The core member is inserted into a mold whereby, when molding resin is introduced into said mold, the outer tube and the receptacle are integrally formed.
摘要:
An object of the invention is to provide a light bulb socket that prevents the erroneous insertion of a light bulb. A light bulb socket has contactor inserting slits 15 and 16 with their inlets 15a and 16a at the edge of the opening of a bulb engaging section 12, and bulb inserting grooves 31. The inlets 31a of bulb inserting grooves 31 have smaller heights than the inlets 15a and 16a of the contactor inserting slits 15 and 16. The edge of the opening of the bulb inserting section slopes from each of the inlets 15a and 16a down to the inlets 31a, thus providing guide surfaces 36. The light bulb is connected to the bulb socket by turning it clockwise and counterclockwise with its base inserted into the bulb engaging section 12. Even if, in this operation, locking pins 6 protruded from the bulb base are located near the inlets 15a and 16a of the contactor inserting slits 15 and 16, they are not focused into the inlets 15a and 16a, and instead are slid down the guide surfaces 36, because the edge of the opening of the bulb engaging section 12 slopes from each of the inlets 15a and 16a down to the inlets 31a. When, under this condition, the light bulb 1 is pushed into the bulb socket S, the pins 6 are led along the guide surfaces 36 to the inlets 31a of the bulb inserting grooves 31.
摘要翻译:本发明的目的是提供一种防止灯泡错误插入的灯泡插座。 灯泡插座具有接插件插入狭缝15和16,它们的入口15a和16a位于灯泡接合部分12的开口的边缘以及灯泡插入槽31处。灯泡插入槽31的入口31a具有比入口小的高度 接触器插入狭缝15和16的15a和16a。灯泡插入部分的开口的边缘从每个入口15a和16a向下倾斜到入口31a,从而提供引导表面36.灯泡连接到 灯泡插座通过将其基座插入灯泡接合部分12顺时针和逆时针转动。即使在该操作中,从灯泡基座突出的锁定销6位于接触器插入狭缝15和16的入口15a和16a附近 它们没有聚焦到入口15a和16a中,而是从导向表面36滑下,因为灯泡接合部分12的开口的边缘从每个入口15a和16a向下倾斜到入口 s 31a。 在这种情况下,灯泡1被推入灯泡插座S中时,销6沿引导面36被引导到灯泡插入槽31的入口31a。
摘要:
A cathode terminal, to be mounted on a bulb socket, comprising a first connection strip which is elastically connected with the cathode of a mouth piece of a bulb; and a second connection strip to be connected with a connector. The cathode terminal has a covering portion formed at the leading end thereof by bending said cathode terminal so as to cover the upper end of said opening of said terminal inserting groove. Therefore, the pin of the bulb cannot be inserted into the cathode terminal inserting groove.
摘要:
A cathode terminal, to be mounted on a bulb socket, comprising a first connection strip which is elastically connected with the cathode of a mouth piece of a bulb; and a second connection strip to be connected with a connector. The cathode terminal has a locking portion formed at the leading end thereof by bending said cathode terminal so as to cover the upper end of said opening of said terminal inserting groove. Therefore, the pin of the bulb cannot be inserted into the cathode terminal inserting groove.
摘要:
A gear speed change system includes an input shaft, an output shaft coaxial therewith, a first counter shaft disposed parallel to the input and output shafts, and a second counter shaft coaxial with the first counter shaft. The input shaft and the first counter shaft, and the second counter shaft and the output shaft are coupled at a fixed ratio, respectively. One of gear sets selectively couples the input shaft to the second counter shaft and the output shaft to the first counter shaft, respectively. A clutch is provided between the first and the second counter shafts. With this construction, speed changes by the first counter shaft, the second counter shaft, and the combination of the first and second counter shafts may be effected, thereby reducing the number of required gear sets as compared with that of the speed change steps. The first counter shaft and the second counter shaft may be replaced with each other.
摘要:
Disclosed is a display data transfer control apparatus in which a line control memory which can preset raster count data for modifying, in units of lines, an address of a main storage storing a character font to be displayed and character attribute data are provided, and a transfer line in the character font is determined for each line transfer in a DMA transfer sequence, so that, e.g., multi font control, character vertical elongation control, and ruled line vertical extension control, as well as processing character attributes such as an underline and overline, can be realized in the DMA transfer sequence.
摘要:
An apparatus for preventing gear buzzing in shifting to reverse which is applied to a manual transmission having a plurality of forward gear means provided with synchronous meshing mechanisms and a reverse gear means provided with a selective sliding-gear meshing mechanism driven through a reverse idler gear. An inclined guide surface is formed on a forward shift head, and a projection is formed on a shift-and-select lever. The projection is brought into contact with and slides on the inclined guide surface. A clearance is provided between the forward shift head and an interlocking mechanism so as to permit slight shifting movement of the shift head.
摘要:
A reverse shift mechanism for a manual automotive transmission of the type having a reverse idler gear which is movable such as to selectively form a reverse gear train. The reverse shift mechanism includes a reverse shift arm carrying a shoe which engages with a circumferential groove in the reverse idler gear so as to push the same gear. An end of the reverse shift arm adjacent the reverse idler gear is formed with a hole, while the shoe has an end which is shaped to fit in the hole. In the assembly, end of the shoe fits in the hole formed in the reverse shift arm so that the shoe is prevented from coming off. After assembly, the shoe is clamped between the groove formed in the reverse idler gear and the hole in the reverse shift arm so that it is held in place.