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    • 2. 发明授权
    • Selectively illuminated indicator and method for making the same
    • 选择性照明指示灯及其制作方法
    • US5401927A
    • 1995-03-28
    • US40682
    • 1993-03-31
    • Louis J. LundellSteven C. Emmert
    • Louis J. LundellSteven C. Emmert
    • H01H13/702H01H7/00
    • H01H13/702H01H2219/062H01H2219/064H01H2223/003
    • An keypad comprises at least first and second actuators formed of a substantially translucent elastomeric material. A barrier (103) disposed within the first actuator (200) permits light, emitted by a first light source (105), present inside the first actuator (200) to substantially illuminate at least a portion of the first actuator (200) without substantially illuminating the second actuator (505) and permitting light, emitted by a second light source (503), present outside the first (200) and second (505) actuators, to substantially illuminate at least a portion of the first actuator (200) and at least a portion of the second actuator (505). A method for making a selectively illuminated keypad is also disclosed.
    • 键盘包括由基本上半透明的弹性体材料形成的至少第一和第二致动器。 设置在第一致动器(200)内的屏障(103)允许存在于第一致动器(200)内部的由第一光源(105)发射的光基本上照亮第一致动器(200)的至少一部分,而基本上不 照亮第二致动器(505)并且允许存在于第一(200)和第二(505)致动器外部的由第二光源(503)发射的光基本上照亮第一致动器(200)的至少一部分和 第二致动器(505)的至少一部分。 还公开了一种用于制造选择性照明的小键盘的方法。
    • 5. 发明授权
    • Communication device with a dual-sided liquid crystal display
    • 通讯设备带双面液晶显示屏
    • US06574487B1
    • 2003-06-03
    • US09510795
    • 2000-02-23
    • Steven W. SmithMichael J. SawadskiSteven C. Emmert
    • Steven W. SmithMichael J. SawadskiSteven C. Emmert
    • G09F900
    • G09F9/35H04M1/0214H04M1/0245H04M2250/16
    • A communication device (10) with a dual-sided liquid crystal display (12) located with a housing (14) having two viewports (18,22). The display (12) includes a liquid crystal panel (50) with an associated driver circuit (52). The panel (50) has a first side (60) for viewing a top portion (62) of the display (12) from the first viewport (18) and a second side (64) for viewing a bottom portion (66) of the display (12) from the second viewport (22). A top reflective layer (68) is disposed on the top portion (62) of the panel (50) on the second side (64) of the panel (50). A bottom reflective layer (70) is disposed on the bottom portion (66) of the panel (50) on the first side (60) of the panel (50). A processor (82) is coupled to the driver circuit (52), wherein the processor (82) directs the display (12) through the driver circuit (52) to provide user interface information for operating the communication device (10). The present invention provides a dual-sided display (12) on a single LCD panel (50) using one driving circuit (52).
    • 一种具有双面液晶显示器(12)的通信设备(10),其具有具有两个视口(18,22)的壳体(14)。 显示器(12)包括具有相关联的驱动电路(52)的液晶面板(50)。 面板(50)具有用于从第一视口(18)观看显示器(12)的顶部(62)的第一侧(60)和用于观察第一视口(18)的底部(66)的第二侧 从第二视口(22)显示(12)。 在面板(50)的第二侧(64)上的面板(50)的顶部(62)上布置有顶部反射层(68)。 在面板(50)的第一侧(60)上的底板(50)的底部(66)上设置底部反射层(70)。 处理器(82)耦合到驱动器电路(52),其中处理器(82)通过驱动器电路(52)引导显示器(12),以提供用于操作通信设备(10)的用户界面信息。 本发明使用一个驱动电路(52)在单个LCD面板(50)上提供双面显示器(12)。
    • 7. 发明授权
    • Radio having replaceable and retractable antenna apparatus
    • 收音机具有可替换和可收回的天线装置
    • US5699070A
    • 1997-12-16
    • US391292
    • 1995-02-21
    • Nicholas MischenkoSteven C. Emmert
    • Nicholas MischenkoSteven C. Emmert
    • H01Q1/08H01Q1/24H01Q1/10H01Q1/36
    • H01Q1/088H01Q1/244
    • An antenna assembly (200) for use in a portable radio (100). The antenna assembly (200) includes first and second housings (113 and 203), a helical antenna (301) and a terminal (205). The first housing (113) is telescopically moveable with respect to the second housing (203) between a retracted and an extended position. The helical antenna (301) has a first dimension when the first housing (113) is moved to the first position and a second dimension when the first housing (113) is moved to the second position. The terminal (205) is coupled to the helical antenna (301) for replaceably coupling to the portable radio (100) by a user. Additionally, a pin (303), covered with a thickened solution (304), is disposed within the helical antenna (301)to dampen mechanical vibrations of the helical antenna (301) and a detenting mechanism retains the first housing (113) in the first and the second positions.
    • 一种用于便携式无线电(100)中的天线组件(200)。 天线组件(200)包括第一和第二壳体(113和203),螺旋天线(301)和端子(205)。 第一壳体(113)可相对于第二壳体(203)在缩回位置和伸出位置之间可伸缩地移动。 当第一壳体(113)移动到第一位置时,螺旋天线(301)具有第一尺寸,当第一壳体(113)移动到第二位置时,第二尺寸。 终端(205)耦合到螺旋天线(301),用于由用户替换地耦合到便携式无线电设备(100)。 此外,在螺旋天线301内设置覆盖有增稠溶液(304)的销(303)以抑制螺旋天线(301)的机械振动,并且定位机构将第一壳体(113)保持在 第一和第二职位。