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    • 3. 发明申请
    • COMPUTER TERMINAL STAND
    • 电脑终端
    • WO1985001648A1
    • 1985-04-25
    • PCT/US1983001589
    • 1983-10-11
    • TEKTRONIX, INC.IRELAND, Thomas, M.KOLLER, Thomas, J.LANCASTER, Michael, T.
    • TEKTRONIX, INC.
    • A47G29/00
    • F16M11/2092F16M11/10F16M11/2014F16M11/24F16M2200/048
    • A stand (10) for a computer display terminal (12) which enables the terminal to be tilted in a vertical direction, swiveled in a horizontal plane and adjusted in height. The height adjustment is accomplished by a pair of telescoping posts (22, 24) attached between a swivel base member (14) and tilt carriage arms (36, 38) on opposite sides of the computer terminal. A gas cylinder (110) is provided to counterbalance the weight of the terminal and is connected to the telescoping posts by flexible connectors (90), such as metal cables. As a result, the user adjusts the height by merely overcoming the friction of the telescoping posts, the pulley system and the gas spring since the weight of the computer terminal is counterbalanced by the gas cylinder. A releasable brake pad (62) is provided on the base member, which also includes a glide means (88) for enabling gliding movement of the stand over a support surface only when the brake means is released, the brake pad, which includes plural friction elements (66), engages the support surface at a position under the swivel axis of the base member so that the stand can swivel about such axis when the brake means is engaged.
    • 一种用于计算机显示终端(12)的支架(10),其使得端子能够在垂直方向上倾斜,在水平面中旋转并且调节高度。 高度调节是通过一对伸缩的支柱(22,24)实现的,所述伸缩杆(22,24)安装在所述计算机终端的相对侧上的旋转基座构件(14)和倾斜滑架臂(36,38)之间。 提供气瓶(110)以平衡端子的重量,并且通过诸如金属电缆的柔性连接器(90)连接到伸缩杆。 结果,由于计算机终端的重量被气瓶平衡,用户仅通过克服伸缩柱,滑轮系统和气弹簧的摩擦来调节高度。 一个可释放的制动块(62)设置在基座部件上,该滑动装置(88)还包括滑动装置(88),用于仅在制动装置被释放时能使支架滑动到支承表面上,制动片包括多个摩擦 元件(66)在底座的旋转轴线下方的位置处接合支撑表面,使得当制动装置接合时,支架可围绕该轴线旋转。
    • 4. 发明申请
    • FLUXING AGENTS FOR THE REFLOWING OF ELECTRO-DEPOSITED TINPLATE
    • 用于沉积电沉积锡的浮选剂
    • WO1998013538A1
    • 1998-04-02
    • PCT/GB1997002498
    • 1997-09-15
    • YORKSHIRE CHEMICALS PLCO'DRISCOLL, Cavan, HughSOHDA, HimashuLANCASTER, Michael
    • YORKSHIRE CHEMICALS PLC
    • C25D05/50
    • C25D5/505
    • There is disclosed a composition for use as a flux material in a tinplating process, which comprises an aqueous solution of one or more hydroxy phenyl compounds of general formula (I), wherein M = a cationic species, preferably H, substituted or unsubstituted ammonium, alkali metal, alkaline earth metal or tin; R = H, C1-C6 linear or branched alkyl, alkoxyl or alkenyl, or aryl (which may be substituted); m = 2 or 3; n = 0, 1 or 2 with the proviso that when n = 0, R = H and must contain at least one SO3M or OSO3M substituent, the composition containing from about 0.1 g/l to saturation of said compound of general formula (I). There is also disclosed a process for treating matte tinplate and a process for tinplating using such composition.
    • 公开了一种在镀锡工艺中用作焊剂材料的组合物,其包含一种或多种通式(I)的羟基苯基化合物的水溶液,其中M =阳离子种类,优选H为取代或未取代的铵, 碱金属,碱土金属或锡; R = H,C 1 -C 6直链或支链烷基,烷氧基或烯基或芳基(其可被取代); m = 2或3; n = 0,1或2,条件是当n = 0时,R = H并且必须含有至少一个SO 3 M或OSO 3 M取代基,所述组合物含有约0.1g / l至所述通式(I)化合物的饱和, 。 还公开了一种用于处理无光泽马口铁的方法和使用这种组合物进行镀锡的方法。