INFRARED HEATERS AND ELEMENTS THEREFOR
    121.
    发明公开
    INFRARED HEATERS AND ELEMENTS THEREFOR 有权
    红外加热及其元件

    公开(公告)号:EP1050193A1

    公开(公告)日:2000-11-08

    申请号:EP98962636.1

    申请日:1998-12-24

    IPC分类号: H05B3/46 H05B6/64 F24C7/02

    摘要: A heating element for an infrared heater is made from an elongat e strip (1) of sheet metal such as nickel chrome. The strip (1) has a constant or varying cross-sectional area along its length, for example by having a non-uniform width, in order to provide an electrically resistive heating effect which varies along the length of the element. The strip (1) spans end mountings (2) and is energised by a voltage below 50 volts to provide long wave and medium wave infrared emission.

    Pneumatic clamp
    122.
    发明公开
    Pneumatic clamp 审中-公开
    PneumatischbetätigbaresSpanneisen

    公开(公告)号:EP1023970A1

    公开(公告)日:2000-08-02

    申请号:EP00300088.2

    申请日:2000-01-07

    申请人: Unova IP Corp.

    摘要: A clamp (10) having a pneumatic cylinder (28) with an actuating rod (30) connected to one end of a drive arm (32) which has its other end attached to a crankshaft (19) which in turn has crankpins (20,22) eccentrically mounted thereon to drive inner and outer clamp arms (24,26) between retracted and advanced positions corresponding to open and closed positions of the clamp. The length of the drive arm (32), the extent to which the crankpins (20,22) are offset from the crankshaft (19), the specific portion of a quadrant through which the crankpins are rotated, and the distance between the application of the force to the clamp arms and the axes about which the clamp arms pivot all provide a significant mechanical advantage and an extremely large clamping force from relatively low pressure compressed air supplied to the pneumatic cylinder (28).

    摘要翻译: 具有气动缸(28)的夹具(10)具有连接到驱动臂(32)的一端的致动杆(30),其另一端连接到曲轴(19),曲轴(19)又具有曲柄销(20, 22),其偏心地安装在其上以在对应于夹具的打开和关闭位置的缩回位置和前进位置之间驱动内部和外部夹紧臂(24,26)。 驱动臂(32)的长度,曲柄销(20,22)从曲轴(19)偏移的程度,曲柄销旋转通过的象限的特定部分,以及应用 夹紧臂和夹紧臂枢转的所有轴的力提供了显着的机械优点和来自供应到气动缸(28)的相对低压的压缩空气的非常大的夹紧力。

    Method and apparatus for processing leadframe
    123.
    发明公开
    Method and apparatus for processing leadframe 审中-公开
    Verfahren und Vorrichtung zur Behandlung von Leiterrahmen

    公开(公告)号:EP1009019A2

    公开(公告)日:2000-06-14

    申请号:EP99308936.6

    申请日:1999-11-09

    申请人: Towa Corporation

    IPC分类号: H01L21/00

    摘要: A leadframe (L/F) processing apparatus includes a leadframe loading unit (1) placed along a loading transport passage of a leadframe for supplying a leadframe which has not undergone lead processing, a lead processing unit (2) coupled to the leadframe loading unit and having a plurality of sets of processing presses (41, 42, 43, 44), a leadframe unloading unit (3) coupled to the lead processing unit for removing a leadframe which has undergone the lead processing, and press pitch adjusting means (5) for freely adjusting press pitch (P) of a plurality of sets of processing presses in the direction of the leadframe loading transport passage. The processing apparatus accordingly makes it possible to easily and surely make adjustment with high precision to the pitch of a plurality of sets of processing presses provided to the lead processing unit according to the pitch of works on the leadframe without proficiency in manipulation.

    摘要翻译: 引线框架(L / F)处理装置包括沿着引线框架的装载传送通道放置的引线框架装载单元,用于提供未进行引线处理的引线框架;引线框架加载单元, 并且具有多组加工压力机(41,42,43,44),联接到所述引线处理单元的引线框架卸载单元(3),用于移除经过引线处理的引线框架,以及压头调节装置(5) ),用于在引导框装载传送通道的方向上自由调节多组加工印刷机的印刷间距(P)。 因此,处理装置使得能够以不精确的操作方式,高精度地调整设置在引导处理单元上的多组处理机的俯仰,并根据引线框上的作业间距进行调整。

    THERMAL TRANSFER PRINTER
    124.
    发明公开
    THERMAL TRANSFER PRINTER 失效
    热转印打印机

    公开(公告)号:EP0960031A1

    公开(公告)日:1999-12-01

    申请号:EP98902101.0

    申请日:1998-01-30

    IPC分类号: B41J3 B41J2 B41J15

    CPC分类号: B41J3/42 B41J3/62 B41J15/18

    摘要: A thermal transfer printer comprises two parallel and adjacent print engines (1a, 1b), with each engine comprising a platen roller (4), a donor ribbon extending from a supply spool (10a, 10b) to a take-up spool (11a, 11b), and receiver supply rolls (5a, 5b) to hold a supply of receiver sheet. Drive means (11a, 11b; 26a, 26b) transport the donor ribbon and receiver sheet through the engine during printing independently from the drive means of the other engine. A printhead (3) has a row of heaters extending across both engines, with a first set (3a) of heaters positioned to operate with the first engine (1a) and a second set (3b) of heaters positioned to operate with the second engine (1b). Control means coordinate activation of the engines selectively with application of the image signal to the heater set which is operable with that selected engine. Both engines can be operated independently, enabling the printer to be set up for independent or dual printing.

    Autoclave device and PTC heating arrangement for use therewith
    125.
    发明公开
    Autoclave device and PTC heating arrangement for use therewith 失效
    Autoklav和PTC-Heizanordnungdafür

    公开(公告)号:EP0933085A2

    公开(公告)日:1999-08-04

    申请号:EP98301738.5

    申请日:1998-03-10

    申请人: Body Heat Ltd

    IPC分类号: A61L2/06 H05B3/00

    CPC分类号: A61L2/24 A61L2/07

    摘要: An autoclave type sterilization device which includes an autoclave sterilization chamber with an electrical heating arrangement mounted thereon. This electrical heating arrangement employs one or more positive temperature coefficient (PTC) thermistors as heating elements. These heating elements are in direct thermal and electrical contact on opposing sides, which are coated with a conductive metal such as aluminum, with electrodes to supply electrical current. These electrodes are, in turn, in direct thermal contact on their outward-facing sides with respect to the heating elements with plates which are formed of a thermally conductive and electrically insulating ceramic material such as AL 2 O 3 , and the plates are in direct thermal contact on their outward-facing sides with respect to the heating elements with heat radiation units which include heat transfer portions which are fabricated to engage and are in direct thermal contact with a portion of the wall of the autoclave chamber. The heating elements are positioned by an electrically and thermally insulating frame made of heat-resistant material which serves, together with the heat radiation units, to fully enclose the heating elements. The heat radiation units further are in thermal and mechanical contact with each other which, together with the abovementioned enclosure of the heating elements, protects them from thermal gradients due to unbalanced heat transfer or exposure to air or gas flow and hence, from the known "pinch effect."

    摘要翻译: 一种高压灭菌器灭菌装置,包括安装有电加热装置的高压灭菌室。 该电加热装置采用一个或多个正温度系数(PTC)热敏电阻作为加热元件。 这些加热元件在相对侧上直接进行热和电接触,其中涂覆有诸如铝的导电金属,其中电极具有电流供应。 这些电极又相对于具有由诸如AL 2 O 3的导热和电绝缘陶瓷材料形成的板的加热元件在其向外的侧面上直接热接触,并且板直接热接触 其相对于具有热辐射单元的加热元件的向外侧面包括传热部分,该传热部分制造成与高压灭菌室的壁的一部分接合并直接热接触。 加热元件通过由耐热材料制成的电绝热框架定位,其与散热单元一起用于完全包围加热元件。 热辐射单元进一步彼此热和机械接触,这与加热元件的上述外壳一起,由于不平衡的热传递或暴露于空气或气体流动而保护它们免受热梯度的影响,因此从已知的“ 捏效应“。

    Apparatus for water treatment
    127.
    发明公开
    Apparatus for water treatment 审中-公开
    水处理设备

    公开(公告)号:EP0899237A3

    公开(公告)日:1999-04-14

    申请号:EP98306768.7

    申请日:1998-08-24

    申请人: Hozelock Limited

    IPC分类号: C02F1/32 C02F3/10 C02F9/00

    摘要: Apparatus for water treatment comprises a container with a removable lid member (6) providing access to a water treatment chamber (4). A filter medium, such as open-cell foam (26) is located within the chamber for filtration of water. The lid member (6) is adapted to engage the water treatment chamber (4) to provide a substantially water tight container, such that water may be passed through the filter medium at elevated pressure. An ultra violet emitter (42) is accommodated in a central flow tube (43) which is surrounded by the filter medium, to provide a compact pressurised apparatus.

    摘要翻译: 用于水处理的设备包括具有可移除的盖部件(6)的容器,所述盖部件提供进入水处理室(4)的入口。 诸如开孔泡沫(26)的过滤介质位于腔室内用于过滤水。 盖部件(6)适于接合水处理室(4)以提供基本上防水的容器,使得水可以在高压下通过过滤介质。 紫外线发射器(42)容纳在由过滤介质包围的中央流管(43)中,以提供紧凑的加压装置。

    COMPOSITE BODY AND METHOD OF USE
    129.
    发明公开
    COMPOSITE BODY AND METHOD OF USE 失效
    复合体和方法的使用

    公开(公告)号:EP0890097A1

    公开(公告)日:1999-01-13

    申请号:EP97907210.0

    申请日:1997-03-14

    IPC分类号: G01N27

    摘要: A gel for analysis of DNA samples by electrophoresis is accommodated in the channels of a wall structure (1) formed by an extruded plastics material such as that known as Correx. For electrophoresis treatment with the plastics wall structure (1) maintained vertical in an electrophoresis tank, the sample for analysis may be added to the open top of a channel partially filled with gel (6). The wall structure (1) may have a transverse removable strip (14) giving access to the gel-filled channels, for electrophoresis with the wall structure (1) horizontal.