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    • 3. 发明申请
    • OPTICAL CONNECTOR CLEANING TOOL
    • 光学连接器清洁工具
    • US20110047731A1
    • 2011-03-03
    • US12593911
    • 2009-03-19
    • Naoki SugitaMieko TsubamotoMasaaki KonishiMasaru Kobayashi
    • Naoki SugitaMieko TsubamotoMasaaki KonishiMasaru Kobayashi
    • B08B1/00
    • G02B6/3807G02B6/3866
    • An optical connector clearing tool (1) includes a holder (2), cleaner (5), and cap (6). The holder (2) includes, e.g., a cylindrical slider (10), a cylindrical body (12) installed to be rotatable and movable in the axial direction with respect to the slider (10), and a slider return spring (13) which biases the body (12) forward to return the slider (10) to the initial position. The slider (10) has a pair of elastic pieces (16) having guide projections (17). In the outer circumferential surface of the body (12), spiral grooves (25, 26) with which the guide projections (17) engage are formed within the angular range of 360°. When the slider (10) moves forward, the body (12) rotates by the cam action of the guide projections (17) and spiral grooves (25, 26). The cleaner (5) includes, e.g., a cleaning thread (41) accommodated in a rotary pod (40), a supply reel (42), a take-up reel (43), and a cleaning pin (44), and is connected to the body (12). The rotary pod (40) and cleaning pin (44) rotate together with the body (12), and the cleaning thread (41) supplied to the distal end face of the cleaning pin (44) cleans the connection surface of an optical connector. The cleaning thread (41) is supplied from the supply reel (42) and taken up to the take-up reel (43) by being given tension by the rotation of the cleaner (5).
    • 光学连接器清除工具(1)包括保持器(2),清洁器(5)和盖(6)。 保持器(2)包括例如圆柱形滑块(10),安装成能够相对于滑块(10)沿轴向旋转和移动的圆柱体(12),以及滑块复位弹簧(13),其中 向前偏压主体(12)以将滑块(10)返回到初始位置。 滑块(10)具有一对具有引导突起(17)的弹性片(16)。 在主体(12)的外周面中,在360°的角度范围内形成有与导向突起(17)接合的螺旋槽25,26。 当滑块(10)向前移动时,主体(12)通过引导突起(17)和螺旋槽(25,26)的凸轮作用而旋转。 清洁器(5)包括例如容纳在旋转容器(40)中的清洁线(41),供应卷轴(42),卷取卷轴(43)和清洁销(44),并且是 连接到主体(12)。 旋转盒(40)和清洁销(44)与主体(12)一起旋转,并且提供给清洁销(44)的远端面的清洁线(41)清洁光连接器的连接表面。 清洁线(41)从供带盘(42)供给,并通过由清洁器(5)的旋转赋予张力而被卷取到卷取卷轴(43)。
    • 4. 发明授权
    • Electrical connector
    • 电连接器
    • US06340307B1
    • 2002-01-22
    • US09456086
    • 1999-12-06
    • Naoki Sugita
    • Naoki Sugita
    • H01R1362
    • H01R12/83
    • The housing 10 is formed such that when the tilting angle of a miniature card 70 is in a predetermined range of acute angle (e.g., 20 to 25 degrees), the lower end 70a of the miniature card 70 is insertable into the groove 14 of the housing 10. In addition, guide portions 27 and 28 are provided on the front surface of the rear wall 11 and on the upper end of the front wall 12, respectively, to lead the lower end 70a of the miniature card 70 which is tilted to an angle greater than the predetermined range. Thereby, the space required for the installation of the miniature card is made relatively small to produce a compact connector. The groove 14, into which the lower end 70a of the miniature card 70 is inserted for the installation of the miniature card, is formed or defined by the rear wall 11 and the front wall 12 of the housing 10, and lateral arms 13 are provided at the lateral ends of the rear and front walls 11 and 12 to connect these walls. Furthermore, a plurality of plate-like portions 19 are provided parallel with one another in a laterally extending row, each plate-like portion spanning in the front and rear direction and connecting the rear and front walls 11 and 12 at the lower end of the groove 14. As a result, the connector has a strength sufficient to withstand the pressure which is received from the lower end 70a of the miniature card 70 during the installation of the miniature card.
    • 壳体10形成为使得当微型卡70的倾斜角度处于锐角(例如,20至25度)的预定范围内时,微型卡70的下端70a可插入到凹槽14的凹槽14中 另外,引导部27和28分别设置在后壁11的前表面和前壁12的上端上,以引导微型卡70的下端70a,倾斜到 大于预定范围的角度。 因此,安装微型卡所需的空间相对较小,以产生紧凑的连接器。 微型卡70的下端70a插入用于安装微型卡的凹槽14由壳体10的后壁11和前壁12形成或限定,并且设置横臂13 在后壁和前壁11和12的侧端处​​连接这些壁。 此外,多个板状部分19在横向延伸的列中彼此平行地设置,每个板状部分在前后方向上跨越,并且在后端和前壁11和12的下端连接 结果,连接器具有足以承受在安装微型卡期间从微型卡70的下端70a接收的压力的强度。
    • 10. 发明授权
    • Electrostatic filter dust collector
    • 静电除尘器
    • US4715870A
    • 1987-12-29
    • US915929
    • 1986-10-06
    • Senichi MasudaNaoki Sugita
    • Senichi MasudaNaoki Sugita
    • B03C3/155B03C3/12B03C3/45
    • B03C3/155
    • This electrostatic filter dust collector has a dust collecting section which is assembled by using a mini-plate type filter member having a small width of the fold thereof and a short distance between the adjacent ridge portions thereof. Since a plurality of insulating spacers are inserted at suitable intervals into the filter member from the upstream and downstream sides thereof, the percentage of the contacting area of the spacers with respect to the filter member is low, and the percentage of the dust collecting area thereof is high. Electrodes are provided on the upstream and downstream ridge portions of the filter member, and a high voltage is applied between these electrodes, so that a uniform and stable electric field is generated on the filter member as a whole. This enables a high dust collecting efficiency to be obtained.
    • 该静电除尘器除尘器具有集尘部,该集尘部通过使用其折叠宽度小的微型板型过滤部件和相邻的凸部之间的短距离组装。 由于多个绝缘隔板从其上游侧和下游侧以适当的间隔插入过滤构件中,所以间隔件相对于过滤构件的接触面积的百分比低,并且其集尘面积的百分比 高。 电极设置在过滤构件的上游侧和下游侧的隆起部,并且在这些电极之间施加高电压,从而整体上在过滤构件上产生均匀稳定的电场。 这使得能够获得高的集尘效率。