Paper towel dispenser
    4.
    发明公开
    Paper towel dispenser 无效
    擦手纸分配器

    公开(公告)号:EP1232715A3

    公开(公告)日:2003-10-22

    申请号:EP02250907.9

    申请日:2002-02-11

    IPC分类号: A47K10/36 H03K17/955

    摘要: Apparatus for dispensing paper from rolls which feeds continuously, roll to roll, and does not require extra procedure to bring stub roll into position. The apparatus has means for holding and positioning at least first and second rolls of paper with respect to each other; means for dispensing paper from the first roll; means for dispensing paper from the first and second rolls simultaneously whent he first roll reduces to a predetermined diameter of paper, means for positioning the depleted first roll for replacement without the necessity of removing the second roll; and, means for dispensing from the second and replacement rolls simultaneously when the second roll reduces to a predetermined diameter of paper. The apparatus also has a capacity-change-based proximity sensor comprising a circuit according to a balanced bridge principle where detection is based on detecting a phase difference, which depends upon the amount of detected capacitance difference or change. The proximity detector senses when a hand is placed near the dispenser, and thereupon dispenses a set amount of towel. It does not keep dispensing the towel. The hand must be withdrawn and placed in proximity to the sensor again. The proximity sensor incorporates "static" and noise-immunity circuitry. The dispenser incorporates means for dissipating static charges to a local ground.

    Paper towel dispenser
    5.
    发明公开
    Paper towel dispenser 审中-公开
    Papiertuchspender

    公开(公告)号:EP1297770A1

    公开(公告)日:2003-04-02

    申请号:EP02028253.9

    申请日:1999-03-16

    IPC分类号: A47K10/36

    摘要: A paper towel dispenser (10) includes a housing (20) having a discharge opening (48). A support (35) is provided within the housing (20) for supporting a continuous strip of sheet material having a plurality of spaced tear lines defining leading and trailing edges of individual removable segments, with an outer segment having a free leading edge and inner segments which in turn become outer segments as adjoining outer segments are removed. A feed mechanism (37) repeatedly advances the sheet material, in first and second intervals, to advance successive outer ones of the segments through the discharge opening (48) and out of the housing (20). A sensor (38) repeatedly detects arrival of a leading edge of the advancing sheet material at a first position defining the end of the first interval and the beginning of the second interval, as the sheet material is repeatedly advanced towards the discharge opening (48). A control device (53) receives a signal from the sensor (38) indicating arrival of a leading edge at the first position, and for terminating the operation of the feed mechanism (37) when a leading edge of the sheet material has further advanced from the first position a predetermined amount, repeatedly to place the spaced tear lines at a second position that is variable within a space defined between the feed mechanism and the first position in relation to variations in the lengths of the segments, the second position defining the beginning of the first interval of advancement for a next adjacent segment, when it is in turn dispensed.

    摘要翻译: 纸巾分配器(10)包括具有排出口(48)的壳体(20)。 支撑件(35)设置在壳体(20)内,用于支撑具有限定单个可拆卸段的前缘和后缘的多个隔开的撕开线的连续片状材料带,外部段具有自由前缘和内部段 其又变成外部段,因为相邻的外部段被去除。 进给机构(37)在第一和第二间隔中重复地推进片材,以使连续的外部片段通过排出开口(48)推出并移出壳体(20)。 传感器(38)重复地检测前进片材的前缘到达限定第一间隔的末端和第二间隔的开始的第一位置,因为片材重复地朝向排出口(48)推进, 。 控制装置(53)从传感器(38)接收指示前端到达第一位置的信号,并且当片材的前缘进一步前进时终止进给机构(37)的操作 所述第一位置是预定量,重复地将所述间隔开的撕裂线放置在相对于所述段的长度变化在所述进给机构和所述第一位置之间限定的空间内是可变的第二位置,所述第二位置限定所述开始 对于下一个相邻段的第一进展间隔,当它被分配时。

    PAPER CORE TURNUP APPARATUS
    6.
    发明公开
    PAPER CORE TURNUP APPARATUS 审中-公开
    DEVICE用于卷绕WITH PAPER芯

    公开(公告)号:EP1283811A1

    公开(公告)日:2003-02-19

    申请号:EP00980404.8

    申请日:2000-11-15

    IPC分类号: B65H19/28

    CPC分类号: B65H19/283 B65H2301/41427

    摘要: A paper core turnup apparatus for wrapping a web of paper about a core at high speeds includes a cylindrical core (4) and a plurality of double sided adhesive tape strips (10, 12, 14). Each of the tape strips extends axially along an outer surface of the core, and is spaced from adjacent tape strips a predeterminded distance. In a preferred embodiment, adjacent strips are circumferentially spaced approximately 12' from one another.

    DISPENSING SYSTEM WITH KEYED GUIDE SLOT FOR SHEET ROLLS
    9.
    发明授权
    DISPENSING SYSTEM WITH KEYED GUIDE SLOT FOR SHEET ROLLS 无效
    与主要KEYWAY供给装置中的电影角色

    公开(公告)号:EP0824494B1

    公开(公告)日:2002-06-12

    申请号:EP96904514.5

    申请日:1996-01-25

    发明人: RASMUSSEN, Holger

    IPC分类号: B65H19/00 B65H16/06 B65H18/04

    摘要: A dispenser (100), a flexible sheet material roll (12), and a dispensing system for dispensing flexible meterial from the sheet material rolls. The system includes a rolled products dispenser and sheet material rolls. The dispenser includes opposing lateral side wall surfaces (104, 114), and a guide track (110, 111) located in each of the lateral side wall surfaces. At least one of the two guide tracks includes an elongated guide projection (124). Each sheet material roll includes flexible sheet material wound around a hollow center core having first and second ends, and first (118) and second (119) end caps positioned in respective ends of the hollow center core (116). Both end caps have an inwardly projecting portion located side the hollow centre core, and an outwardly projecting cylindrical spindle (120, 121) extending outwardly past their respective end of the hollow center core. The spindles guide the roll within the guide tracks of the dispenser. The spindle of one of the end caps includes at least one annular groove (126) in its circumference which interfaces with the elongated guide projection of the guide track, to provide a system where the roll is keyed to fit the dispenser. This assures proper orientation of the rolls in the dispenser, and provides an arrangement for coordinating the quality of the rolls being dispensed from specific dispensers.