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    • 3. 发明授权
    • Reverse polarity protection assembly
    • 反极性保护装置
    • US5229220A
    • 1993-07-20
    • US863557
    • 1991-12-12
    • Stephen M. StantonRudy YorioJose Villanueva, IIIJill C. OlkoskiDanielle P. Dzung
    • Stephen M. StantonRudy YorioJose Villanueva, IIIJill C. OlkoskiDanielle P. Dzung
    • H01M2/10H01M2/34
    • H01M2/1055H01M2/1022H01M2/342
    • A reverse polarity protection assembly (40) comprises an electronic product housing (102) having a battery compartment (90) having a recessed positive contact (70) and recessed negative contact (80). The assembly further comprises a battery holder (44) carried within the battery compartment (90). The battery holder has a plurality of leaf spring contacts (54) biased towards each other at opposing ends of the battery holder, the battery holder having external battery contacts (56 and 58) to contact the recessed positive and negative contacts. The assembly finally comprises a plurality of non-conductive spacers (10) carried by at least some of the leaf spring contacts, each of the spacers have an aperture (7) allowing a protruding terminal (43) of a battery (42) to contact the leaf spring contact and preventing a flat terminal (45) of a battery from contacting the leaf spring contact.
    • 反向极性保护组件(40)包括具有电池室(90)的电子产品外壳(102),该电池室具有凹入的正触点(70)和凹陷的负触点(80)。 组件还包括承载在电池室(90)内的电池座(44)。 电池保持器具有多个在电池座的相对端彼此相向偏压的板簧触头(54),电池座具有外接电池触点(56和58)以接触凹陷的正极和负极触点。 组件最后包括由至少一些板簧触头承载的多个非导电间隔件(10),每个间隔件具有允许电池(42)的突出端子(43)接触的孔(7) 板簧接触并防止电池的平坦端子(45)接触板簧接触件。
    • 6. 发明授权
    • Snap-in antenna assembly
    • 卡入天线组件
    • US5343213A
    • 1994-08-30
    • US781544
    • 1991-10-22
    • Wilfried E. KottkeJill C. Olkoski
    • Wilfried E. KottkeJill C. Olkoski
    • H01Q1/08H01Q1/24H01Q1/36
    • H01Q1/244H01Q1/088
    • An extendable antenna assembly allows for snap-in assembly and quick disconnection thereby saving both time and money in antenna assembly and replacement. The extendable antenna assembly includes an extendable radiating half-wavelength antenna (108) and a helical quarter wavelength antenna (300). The helical antenna (300) includes an antenna section (112) and a support section which includes a number of resilient leg members (116). Some of the leg members (116) include snaps (118) which engage with retention areas (122) which are found in the radio housing (120). A guide tube (102) having a flared top section (124) is found inside the radio (100) and provides for a way of compressing the individual leg members (116) thereby, releasing the extendable antenna assembly from the radio housing (120) when the antenna assembly requires removal.
    • 可扩展天线组件允许卡入组装和快速断开,从而节省天线组装和更换中的时间和金钱。 可延伸天线组件包括可延伸的辐射半波长天线(108)和螺旋四分之一波长天线(300)。 螺旋天线(300)包括天线部分(112)和包括多个弹性腿部构件(116)的支撑部分。 一些腿部构件(116)包括卡扣(118),其与在无线电外壳(120)中找到的保留区域(122)接合。 在收音机(100)内部发现具有扩口顶部(124)的引导管(102),从而提供一种压缩各个脚部件(116)的方式,从而可伸缩天线组件从无线电外壳(120)释放, 当天线组件需要拆卸时。