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    • 33. 发明授权
    • Surface protective films
    • 表面保护膜
    • US5567515A
    • 1996-10-22
    • US365540
    • 1994-12-28
    • Hitoshi KogaMasao KameyamaKazuo IwataMasahiro Gonda
    • Hitoshi KogaMasao KameyamaKazuo IwataMasahiro Gonda
    • C09J7/02B32B7/12B32B27/08
    • C09J7/021C09J2203/306Y10T428/2848Y10T428/2852Y10T428/2883Y10T428/31913
    • The underside of a base layer consisting of one or more sub-layers is overlaid with an adhesive layer that is chiefly composed of an .alpha.-olefin copolymer that is based on at least two .alpha.-olefins selected from among .alpha.-olefins having 2-12 carbon atoms and which has a crystallinity of up to 10%, and said adhesive layer will develop an initial tack of at least 20 g/25 mm when attached to the surface of a stainless steel plate at 23.degree. C. The thus produced surface protective film, when attached to various kinds of adherends, will not experience separation of the adhesive layer from the base layer while developing strong initial tack, will experience only small changes in adhesive strength (peel strength) with the lapse of time after attachment to the adherends, is sufficiently low in blocking force to provide ease in film handling during the rewinding operation and it yet can be manufactured at low cost.
    • 由一个或多个亚层组成的基层的下侧覆盖有主要由α-烯烃共聚物组成的粘合剂层,所述α-烯烃共聚物基于选自具有2-12个碳原子的α-烯烃中的至少两种α-烯烃 碳原子,其结晶度高达10%,并且当粘附在23℃的不锈钢板的表面上时,所述粘合剂层将产生至少20g / 25mm的初始粘性。由此产生的表面保护 胶片当附着于各种被粘物时,不会发生粘合剂层与基底层的分离,同时显现出强烈的初始粘着力,在附着到被粘附体之后随着时间的推移经历粘合强度(剥离强度)的微小变化 ,阻塞力足够低,以便在重绕操作期间容易地进行膜处理,并且可以以低成本制造。
    • 37. 发明授权
    • Switching device
    • 开关装置
    • US4831349A
    • 1989-05-16
    • US209107
    • 1988-06-20
    • Hisashi HiroseTakanori OhtaShigeo HaraKazuo Iwata
    • Hisashi HiroseTakanori OhtaShigeo HaraKazuo Iwata
    • B60R16/02H01H3/50H01H21/00H01H50/20H01H50/64
    • H01H3/503
    • A switching device suitable for use on vehicles as a window regulator switch or a sunroof regulator switch. The switching device comprises a solenoid unit including a yoke, a core and a coil, a first card attached to the core so as to be pressed against a contact for supplying current to the coil of the solenoid unit and to an external load such as a motor, to keep the contact closed while the core is attracted to the yoke, a second card disposed for movement in parallel to the direction of movement of the first card, a pivotally supported operating knob having an operating arm connected to the second card, and a returning mechanism for biasing the operating knob toward the neutral position to return the operating knob to the neutral position when released. When the operating knob is turned to a manual operating position the contact is closed temporarily and is opened when the operating knob is released. When the operating knob is turned to an automatic operating position, the second card is locked at an operating position to keep the contact closed even if the operating knob is released. The operating knob is returned to the neutral position by a returning mechanism when released.
    • 一种适用于车辆作为窗户调节开关或天窗调节开关的开关装置。 切换装置包括一个螺线管单元,它包括一个磁轭,一个磁芯和一个线圈,一个第一卡片附着到磁芯上,以便被压靠在一个用于向螺线管单元的线圈提供电流的触点和一个外部负载 电动机,以在磁芯被吸引到磁轭的同时保持接触闭合;第二卡,其设置成平行于第一卡的运动方向运动;枢转支撑的操作旋钮,具有连接到第二卡的操作臂,以及 用于将操作旋钮朝向中立位置偏压的返回机构,以在释放时将操作旋钮返回中立位置。 当操作旋钮转到手动操作位置时,触点暂时关闭,并在操作旋钮释放时打开。 当操作旋钮转到自动操作位置时,即使操作旋钮被释放,第二个卡被锁定在操作位置,以保持触点闭合。 当释放时,操作旋钮由返回机构返回到中立位置。