会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Ferroresonant capacitor discharge ignition system
    • 铁磁共振电容放电点火系统
    • US3934570A
    • 1976-01-27
    • US463919
    • 1974-04-24
    • Joseph R. AsikMitsugu Hanabusa
    • Joseph R. AsikMitsugu Hanabusa
    • F02P3/10F02P3/08F02P15/10F02P3/02
    • F02P15/10F02P3/0884
    • Capacitor discharge ignition system for a spark-ignition internal combustion engine. The ignition system employs an ignition coil having primary and secondary windings wound on a ferromagnetic core, preferably made of a ferrite material. A first capacitor is connected in series with a spark gap and this series combination is connected across the ignition coil secondary winding. The ignition coil primary winding has a second capacitor coupled to it which capacitor is charged and then discharged in timed relation to engine operation. The first capacitor and ignition coil windings and construction are selected such that the second capacitor when discharged through the ignition coil primary winding produces ferroresonant oscillations in the secondary circuit of the ignition coil. This breaks down the spark gap and an alternating voltage, at the ferroresonant frequency, occurs. The ignition system has fast rise time of the voltage across the spark gap, long duration of the spark and preferably includes restrike capability.
    • 用于火花点火式内燃机的电容器放电点火系统。 点火系统采用点火线圈,该点火线圈具有缠绕在铁磁芯上的初级和次级绕组,优选由铁氧体材料制成。 第一电容器与火花隙串联连接,该串联组合连接在点火线圈次级绕组两端。 点火线圈初级绕组具有耦合到其上的第二电容器,该电容器被充电,然后以与发动机运行的时间关系放电。 选择第一电容器和点火线圈绕组和结构,使得当通过点火线圈初级绕组放电时的第二电容器在点火线圈的次级电路中产生铁磁谐振振荡。 这样就会分解火花隙,发生铁粉共振频率的交流电压。 点火系统具有火花间隙上的电压的快速上升时间,火花的持续时间长,并且优选地包括再起弧能力。
    • 6. 发明授权
    • Illumination apparatus and image reading apparatus
    • 照明装置和图像读取装置
    • US06796502B2
    • 2004-09-28
    • US10360154
    • 2003-02-06
    • Ryuji NogamiMitsugu Hanabusa
    • Ryuji NogamiMitsugu Hanabusa
    • G06K710
    • H04N1/00002H04N1/00037H04N1/0005H04N1/00063H04N1/00092H04N1/00795H04N1/02815H04N1/02855
    • In an image reading apparatus for reading a transparent original, the object of the present invention is to obtain a high-quality read image from which dust or scratch is removed. In order to achieve this object, in the image reading apparatus for reading the transparent original, a transparent original illumination unit has the first and second surfaces on the same side. On the first surface, at least one light source for emitting light in at least a visible range is arranged. On the second surface, at least one light source including a plurality of infrared light sources arrayed in series to emit light in an infrared range is arranged. The first and second surfaces are arranged at positions different from an effective light-emitting region, and includes a light guide plate and reflecting sheet for substantially uniformly emitting incident light from the same side portion to an entire surface.
    • 在用于读取透明原稿的图像读取装置中,本发明的目的是获得除去灰尘或划痕的高质量读取图像。 为了实现该目的,在用于读取透明原稿的图像读取装置中,透明原稿照明单元具有位于同一侧的第一表面和第二表面。 在第一表面上,布置至少一个用于在至少可见范围内发光的光源。 在第二表面上布置了包括串联排列以发射红外范围的多个红外光源的至少一个光源。 第一表面和第二表面布置在与有效发光区域不同的位置处,并且包括导光板和用于将来自同一侧部的入射光基本上均匀地发射到整个表面的反射片。