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    • 82. 发明授权
    • Hot crimping structure and method for fixing a lens to a lens frame, and hot crimping tool therefor
    • 用于将透镜固定到透镜框的热压接结构和方法以及用于其的热压接工具
    • US06888690B2
    • 2005-05-03
    • US10745508
    • 2003-12-29
    • Makoto IikawaMasashi Takahashi
    • Makoto IikawaMasashi Takahashi
    • G02B7/02
    • G02B7/02G02B7/025
    • A hot crimping structure for fixing at least one lens element to a lens frame made of synthetic resin, the lens element being accommodated in a lens holder opening of the lens frame, a portion of the lens frame being crimped by heat to serve as a crimped edge which lies on a surface of the lens element adjacent to a rim of the lens element. The lens frame includes an outward expansion surface which extends outwards from a close vicinity of the rim of the lens element. A hot crimping tool is brought into contact with the outward expansion surface to form a recess on the outward expansion surface by heat, to thereby produce the crimped edge by movement of melting synthetic resin which is melted due to the formation of the recess.
    • 一种热压接结构,用于将至少一个透镜元件固定到由合成树脂制成的透镜框架上,透镜元件容纳在透镜框架的透镜保持器开口中,透镜框架的一部分被加热压接以用作卷边 位于透镜元件的与透镜元件的边缘相邻的表面上的边缘。 透镜框架包括从透镜元件的边缘附近向外延伸的向外的膨胀表面。 使热压接工具与向外的膨胀表面接触,通过加热在外部膨胀表面上形成凹部,从而通过由于形成凹部而熔化的熔融合成树脂的移动而产生卷曲边缘。
    • 87. 发明授权
    • Dual-purpose combuster for ordinary combustion and pulse combustion
    • 用于普通燃烧和脉冲燃烧的两用燃烧器
    • US5937539A
    • 1999-08-17
    • US969661
    • 1997-11-13
    • Masashi Takahashi
    • Masashi Takahashi
    • F23D14/02F23C3/00F23C6/04F23C15/00F26B21/06
    • F23C15/00F23C3/00F23C6/04
    • A dual-purpose combustor for ordinary combustion and pulse combustion especially suited to be installed for a spray dryer, which is used not only as an ordinary combustion gas generator but also as a pulse combustion gas generator capable of generating high frequency sound waves and hot blast in large capacity to enhance the drying efficiency. The dual-purpose combustor is composed essentially of successionally connected chambers: a concentric narrow ring form fuel/combustion air mixed gas supply slit, a concentric wider ring form combustion chamber having an ignition means and a narrow outlet portion, a concentric narrow ring form exhaust gas chamber, a concentric wider ring form upper secondary combustion chamber, and a concentric cylindrical form lower secondary combustion chamber having the same diameter with the outer diameter of the concentric ring form upper secondary combustion chamber.
    • 一种用于普通燃烧和脉冲燃烧的二用燃烧器,特别适用于喷雾干燥器,不仅用作普通燃烧气体发生器,而且可用作能够产生高频声波和热风的脉冲燃烧气体发生器 大容量提高干燥效率。 双用途燃烧器基本上由连续连接的腔室组成:同心的窄环形燃料/燃烧空气混合气体供应狭缝,具有点火装置和窄出口部分的同心较宽的环形燃烧室,同心的窄环形排气 气室,同心较宽的环形式的上二次燃烧室,以及具有与同心环的外径相同直径的同心圆筒形下二次燃烧室形成上二级燃烧室。
    • 88. 发明授权
    • Image forming apparatus with low ozone generation and improved image
quality
    • 具有低臭氧产生和改善图像质量的图像形成装置
    • US5602633A
    • 1997-02-11
    • US527722
    • 1995-09-13
    • Minoru YoshidaToshihiro KasaiMasashi Takahashi
    • Minoru YoshidaToshihiro KasaiMasashi Takahashi
    • G03G15/00B65H5/00G03G15/01G03G15/14
    • G03G15/0131G03G2215/0103G03G2215/1609
    • A color printer includes a conveyer belt for conveying a paper sheet to make the sheet pass through a plurality of photoconductive drums. A suction roller for sucking a supplied paper sheet on the conveyer belt is provided on the upstream side of the photoconductive drums in the conveying direction of the paper sheet, such that the suction roller is in rolling contact with the belt. Transfer chargers are provided at positions opposing the photoconductive drums, respectively, with the conveyer belt situated between the drums and the transfer chargers. The running distance L1 (mm) of the conveyer belt from a sheet peeling position corresponding to the photoconductive drum at the rearmost position to a suction position where the suction roller is provided, the volume resistance .rho. (.OMEGA..multidot.cm) of the belt, and the relative dielectric constant .epsilon. of the belt are set so as to satisfy a relation of L1/V.gtoreq.(.epsilon..multidot..epsilon..sub.0 .multidot..rho.).times.7.
    • 彩色打印机包括用于传送纸张以使片材通过多个感光鼓的传送带。 在纸张的输送方向上的感光鼓的上游侧设置有用于吸引输送带上的供给纸的吸辊,使得吸引辊与带滚动接触。 转印充电器分别设置在与感光鼓相对的位置,输送带位于鼓和转印充电器之间。 输送带的距离最后面位置的感光鼓的纸张剥离位置到设置有吸引辊的吸引位置的行进距离L1(mm),带的体积电阻rho(OMEGA×cm)和 将带的相对介电常数ε设定为满足L1 / V> / =(epsilon×ε×rho)×7的关系。