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    • 3. 发明申请
    • SUPPLY ITEM FOR LASER PRINTER INCLUDING KEYING STRUCTURE
    • 激光打印机的供应信息,包括键盘结构
    • WO2007112035A2
    • 2007-10-04
    • PCT/US2007/007318
    • 2007-03-24
    • LEXMARK INTERNATIONAL, INCDAWSON, Jedediah, Taylor
    • DAWSON, Jedediah, Taylor
    • G03G15/00
    • G03G15/0886G03G15/0855G03G15/0865G03G15/0875G03G2215/0678
    • Supply items, such as toner bottles for laser printers, include substantially identical housings amongst the many different colors of toners. To distinguish the items and prevent improper installation, a keying structure attaches per each bottle and is indexed relative to adjacent items. In one aspect, indexing includes rotating a knob of the keying structure about a central axis to provide different keying orientations to an imaging unit in the printer. During installation, users mate the knob with variously arranged channels in a wall defining a slot for receiving the bottles. A lengthy flange on the bottle mates with a lengthy slit of the wall to provide installation stability. Other embodiments contemplate delaying engagement of a shutter on the bottle that prevents the toner from communicating with the imaging unit until the mating of the keying structure is assuredly made relatively proper. This prevents inadvertent mixing of toner colors.
    • 诸如用于激光打印机的墨粉瓶的供应品包括许多不同颜色的调色剂中的基本相同的外壳。 为了区分物品并防止不正确的安装,每个瓶子附加一个钥匙结构,并相对于相邻的物品进行索引。 在一个方面,索引包括围绕中心轴旋转键控结构的旋钮,以向打印机中的成像单元提供不同的键控取向。 在安装期间,用户将旋钮与各种布置的通道配合在一个壁上,用于接收瓶子。 瓶子上的一个长长的法兰与墙壁的狭长狭缝配合,以提供安装稳定性。 其他实施例考虑延迟瓶子上的快门的接合,防止调色剂与成像单元连通,直到确定地使得键控结构的配合相对适当。 这防止了调色剂颜色的无意混合。
    • 5. 发明申请
    • SUPPLY ITEM FOR LASER PRINTER INCLUDING KEYING STRUCTURE
    • 激光打印机的供应信息,包括键盘结构
    • WO2007112035A3
    • 2008-10-30
    • PCT/US2007007318
    • 2007-03-24
    • LEXMARK INT INCDAWSON JEDEDIAH TAYLOR
    • DAWSON JEDEDIAH TAYLOR
    • G03G15/08
    • G03G15/0886G03G15/0855G03G15/0865G03G15/0875G03G2215/0678
    • Supply items, such as toner bottles for laser printers, include substantially identical housings amongst the many different colors of toners. To distinguish the items and prevent improper installation, a keying structure attaches per each bottle and is indexed relative to adjacent items. In one aspect, indexing includes rotating a knob of the keying structure about a central axis to provide different keying orientations to an imaging unit in the printer. During installation, users mate the knob with variously arranged channels in a wall defining a slot for receiving the bottles. A lengthy flange on the bottle mates with a lengthy slit of the wall to provide installation stability. Other embodiments contemplate delaying engagement of a shutter on the bottle that prevents the toner from communicating with the imaging unit until the mating of the keying structure is assuredly made relatively proper. This prevents inadvertent mixing of toner colors.
    • 诸如用于激光打印机的墨粉瓶的供应品包括许多不同颜色的调色剂中的基本相同的外壳。 为了区分物品并防止不正确的安装,每个瓶子附加一个钥匙结构,并相对于相邻的物品进行索引。 在一个方面,索引包括围绕中心轴旋转键控结构的旋钮,以向打印机中的成像单元提供不同的键控取向。 在安装期间,用户将旋钮与各种布置的通道配合在一个壁上,用于接收瓶子。 瓶子上的一个长长的法兰与墙壁的狭长狭缝配合,以提供安装稳定性。 其他实施例考虑延迟瓶子上的快门的接合,防止调色剂与成像单元连通,直到确定地使得键控结构的配合相对适当。 这防止了调色剂颜色的无意混合。