Toner cartridge with housing and pin construction
    1.
    发明授权
    Toner cartridge with housing and pin construction 失效
    墨粉盒带外壳和针脚结构

    公开(公告)号:US5802432A

    公开(公告)日:1998-09-01

    申请号:US770330

    申请日:1996-12-20

    IPC分类号: G03G15/08 G03G21/18

    摘要: Toner cartridge (1) has a unitary assembly forming the handle (3a, 3b), the cover (25), side walls (33, 245) and the cleaner chamber (27) and hold the photoconductor drum (43). Each of the side walls has a U-shaped housing (35, 247) which loosely receives a pin (37a, 37b) from the side of the hopper (61). The hopper is part of a unitary assembly holding the toner adder roller (45) and the developer roller (43). Second pins (131a, 131b) from the sides of the hopper carry springs which pull the two assemblies together to press the developer roller against the photoconductor. The hopper also has flat ledges (161a, 133a) on each side for movement on roller in the printer. This further permits the cartridge to have central locating elements (29a, 29b), wing-like guides (9a, 9b) for insertion, links (13a, 13b) to open a lower shutter (7), and unobstructed ends of photoconductor shaft (47) for positively locating on that shaft.

    摘要翻译: 调色剂盒(1)具有形成手柄(3a,3b),盖(25),侧壁(33,245)和清洁器室(27)并保持感光鼓(43)的整体组件。 每个侧壁具有从料斗(61)侧松散地接收销(37a,37b)的U形壳体(35,247)。 料斗是保持调色剂加料辊(45)和显影辊(43)的整体组件的一部分。 来自料斗侧面的第二销(131a,131b)携带弹簧,弹簧将两个组件拉在一起,将显影辊压靠在感光体上。 料斗还在每一侧都有平面的凸缘(161a,133a),用于在打印机中的辊上运动。 这进一步允许盒具有中心定位元件(29a,29b),用于插入的翼状引导件(9a,9b),用于打开下挡板(7)的连杆(13a,13b)和感光体轴( 47)用于积极地定位在该轴上。

    Toner cartridge with heat shield shutter
    3.
    发明授权
    Toner cartridge with heat shield shutter 失效
    碳粉盒带防护罩快门

    公开(公告)号:US5794102A

    公开(公告)日:1998-08-11

    申请号:US770334

    申请日:1996-12-20

    IPC分类号: G03G15/08 G03G21/18

    摘要: A toner cartridge (1) has a single molded element, molded of polystyrene, which is heat sensitive. The molded element forms front handles (3a, 3b) and a cleaner chamber (27) mounts a photoconductor drum (49). A toner hopper (61) is located generally under the handles. A developer roller (43) receives toner from the hopper and applies it to the photoconductor drum. A lower shutter (7) of polycarbonate, which is heat resistant, is mounted on actuating links (13a, 13b). When the cartridge is installed in the printer the actuating links are moved to rotate the shutter to a position covering the lower surface of the cleaner chamber, where it serves as an effective heat shield protecting the cleaner from fixing heat of the printer.

    摘要翻译: 调色剂盒(1)具有由聚苯乙烯模制的单个模制元件,其是热敏感的。 模制元件形成前手柄(3a,3b),并且清洁器室(27)安装感光鼓(49)。 调色剂料斗(61)通常位于把手下方。 显影辊(43)从料斗接收调色剂并将其施加到感光鼓上。 耐热的聚碳酸酯的下挡板(7)安装在致动连杆(13a,13b)上。 当墨盒安装在打印机中时,驱动连杆被移动以将快门旋转到覆盖清洁器室的下表面的位置,在该位置用作有效的热屏蔽件,以防止清洁器固定打印机的热量。