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    • 17. 发明授权
    • Fuel-vapor emission-control system for controlling the pressure in a
system
    • 用于控制系统中的压力的​​燃料蒸气排放控制系统
    • US5669360A
    • 1997-09-23
    • US601639
    • 1996-02-14
    • Yoshihiko HyodoHiroki MatsuokaTakashi Ishikawa
    • Yoshihiko HyodoHiroki MatsuokaTakashi Ishikawa
    • F02D41/00F02M25/08F02M37/00F02M37/04
    • F02M25/0854F02D41/0032
    • A fuel-vapor emission-control system for an internal combustion engine which is capable of achieving both a reduction of the exhaust of vapor into the atmosphere and the prevention of an excessive increase in pressure within the fuel tank, regardless of the amount of internal pressure in the fuel tank, by providing on an atmospheric release port of the canister which adsorbs vapor adsorbed from the fuel tank of the internal combustion engine, thereby preventing release of the vapor into the atmosphere, an atmospheric release surface area changing valve which changes the surface area of an aperture to the atmosphere. The atmospheric release surface area valve operates to make the atmospheric release surface area larger when the internal pressure in the fuel tank is large than when the internal pressure in the fuel tank is small. The atmospheric release surface area changing valve can be configured as a mechanical type of pressure-sensitive valve which opens when the internal pressure in the canister exceeds a set value, and can also be configured as an electromagnetic valve, the degree of opening of which can be electrically varied in response to a detected value of vapor pressure within the system to thereby change the atmospheric release surface area.
    • 一种用于内燃机的燃料蒸汽排放控制系统,其能够实现将蒸汽排放到大气中的减少和防止燃料箱内的压力过度增加,而不管内部压力如何 在燃料箱中,通过在容器的大气释放口上设置吸附从内燃机的燃料箱吸附的蒸气,从而防止蒸汽向大气中的释放,改变表面的大气释放表面积变化阀 孔径到大气的面积。 当燃料箱内部的压力大于燃料箱的内部压力较小时,大气释放表面积阀的作用是使大气释放表面积更大。 大气释放表面积变化阀可以被构造为当罐内部压力超过设定值时打开的机械式压敏阀,并且也可以被构造为电磁阀,其开度可以 响应于系统内的蒸汽压的检测值而电变化,从而改变大气释放表面积。
    • 19. 发明授权
    • Developing device with toner cartridge cover shaped to prevent leakage
    • 显影装置带有墨粉盒盖,防止泄漏
    • US5235390A
    • 1993-08-10
    • US960283
    • 1992-10-13
    • Takashi Ishikawa
    • Takashi Ishikawa
    • G03G15/08
    • G03G15/0875G03G15/0855G03G15/0865G03G15/0881Y10S222/01
    • A developing device including a device body which has a toner reception port and supplies toner stored therein to a photosensitive member, a toner cartridge, which is detachably mounted in the device body has a toner discharge port opposed to the toner reception port, and supplies toner stored therein to the device body through the ports, and a toner cartridge cover which has a side that is connected to the device body without a gap. When the toner cartridge is removed from the device body of the developing device to the toner cover, the toner left in the toner cartridge doesn't leak out the gap between the toner cartridge and the cartridge cover and the surroundings of the developing device are not soiled with the toner.
    • 一种显影装置,包括具有调色剂接收端口并将其中存储在其中的调色剂接收端口供应到感光构件的设备主体,可拆卸地安装在设备主体中的调色剂盒具有与调色剂接收端口相对的调色剂排出口, 通过这些端口将其存储在装置本体中,以及具有连接到装置主体而没有间隙的一侧的调色剂盒盖。 当将墨粉盒从显影装置的装置主体移除到墨粉盒盖时,留在墨粉盒中的墨粉不会泄漏到墨粉盒和墨盒盖之间的间隙,显影装置的周围不会 弄脏墨粉。
    • 20. 发明授权
    • Inking system for wire dot matrix printer
    • 点阵打印机墨水系统
    • US4749291A
    • 1988-06-07
    • US910874
    • 1986-09-23
    • Masaru KobayashiHisao FukuiTetuo TaguchiTakashi Ishikawa
    • Masaru KobayashiHisao FukuiTetuo TaguchiTakashi Ishikawa
    • B41J2/305B41J27/04
    • B41J2/305
    • An inking system comprising an ink vessel removably mounted on a nose portion of a wire dot matrix printer. The ink vessel is stationarily connected to a capillary path member for transferring ink reserved within the ink vessel to the rear surface of a bearing plate which is disposed at the front end of the nose portion of the printer for supporting printing ends of printing wires. The ink vessel accommodates therein an ink absorbent member such as synthetic fibers in contact with the upper end portion of the capillary path member, and reserves ink in an absorbed state in the ink absorbent member. At least one slit is formed in the lower end portion of the capillary path member such that the slit permits a group of the printing wires to extend therethrough without causing any forced contact between the respective printing wire and the lower end portion. The lower end portion wetted with the ink is forcedly contacted with the rear surface of the bearing plate by pressing means disposed within the nose portion. The ink is transferred to each of the printing wires via the bearing plate. The ink supply to the printing wires during the printing operation can be made speedily and appropriately by adjusting the bulk factor of the capillary path member within the range less than that of the ink absorbent member.
    • 一种墨水系统,包括可移除地安装在线状点阵式打印机的鼻部上的墨水容器。 墨水容器固定地连接到用于将储存在墨水容器内的墨水转印到轴承板的后表面上的毛细管路构件,该支承板设置在打印机的鼻部的前端,用于支撑打印线的打印端。 墨水容纳有与毛细管路构件的上端部接触的合成纤维的吸墨体,并且在墨吸收体中保持处于吸收状态的墨。 在毛细管路构件的下端部形成有至少一个狭缝,使得狭缝允许一组印刷线延伸穿过其中,而不会导致相应的印刷线和下端部之间的任何强制接触。 用油墨润湿的下端部分通过设置在鼻部内的按压装置与支承板的后表面强制接触。 油墨通过支承板转印到每个印刷线上。 在打印操作期间,通过将毛细管路构件的体积因子调节在比吸墨件的尺寸小的范围内,能够快速且适当地进行对印刷线的供墨。