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1. 发明授权

US5109540A Radio and electronic card assembly 失效
标题翻译：无线电和电子卡组装
公开(公告)号：US5109540A
公开(公告)日：1992-04-28
申请号：US701351
申请日：1991-05-10
申请人： John C. Dzung , Timothy A. Monahan-Mitchell , Emilio J. Quiroga , Craig F. Siddoway , Randall P. Chambers
发明人： John C. Dzung , Timothy A. Monahan-Mitchell , Emilio J. Quiroga , Craig F. Siddoway , Randall P. Chambers
IPC分类号： H04B1/38
CPC分类号： H04B1/3816 , H04B1/3883 , H04M1/0262
摘要： A portable two-way radio includes a radio portion and a battery removably attached to the radio portion. The radio portion includes an opening that is accessible when the battery is removed. An electronic card is received by the radio portion through the opening. When reassembled, the battery retains the electronic card in the radio portion.
摘要翻译：便携式双向收音机包括无线电部分和可拆卸地附接到无线电部分的电池。无线电部分包括当电池被移除时可接近的开口。无线电部分通过开口接收电子卡。重新组装时，电池将电子卡保存在收音机部分。

2. 发明授权

US4836708A Self-locking, anti-rotational retaining washer for a "D" shaped shaft 失效
标题翻译：用于“D”形轴的自锁式，防旋转保持垫圈
公开(公告)号：US4836708A
公开(公告)日：1989-06-06
申请号：US214988
申请日：1988-07-05
申请人： Randall P. Chambers , John C. Dzung , Donald F. Gatto
发明人： Randall P. Chambers , John C. Dzung , Donald F. Gatto
IPC分类号： F16B39/24
CPC分类号： F16B39/24 , Y10T403/4682 , Y10T403/7024 , Y10T74/2084
摘要： A retaining washer (100) prevents the rotation of a D-shaped shaft (106) which is mounted in a round hole (105a) of a housing (105). The retaining washer includes a substantially flat washer (101) having a hole (101a). A tapered tab (102) includes a wide end (102a) and a narrow end (102b). The tab is attached to the flat washer at the wide end such that the tab is substantially perpendicular to the flat washer. A gusset (103) is attached between the tab and the flat washer. The gusset includes a lower edge (103a) which is positioned at an obtuse angle (104) relative to the flat washer. The gusset indents into the housing (105b) and the tab is forced against the flat portion (106b) of the D-shaped shaft. The upper left and right edges of the tab cut into the wall of the housing hole (105c and 105d).
摘要翻译：保持垫圈（100）防止安装在壳体（105）的圆孔（105a）中的D形轴（106）的旋转。保持垫圈包括具有孔（101a）的大致平坦的垫圈（101）。锥形突片（102）包括宽端（102a）和窄端（102b）。突片在宽端附接到平垫圈，使得突片基本上垂直于平垫圈。角撑板（103）附接在凸片和平垫圈之间。角撑板包括相对于平垫圈定位成钝角（104）的下边缘（103a）。角撑板凹入到壳体（105b）中，并且突片被迫抵靠D形轴的平坦部分（106b）。突片的左上和右边缘切入壳体孔（105c和105d）的壁。

3. 外观设计

USD434722S Battery 失效
公开(公告)号：USD434722S
公开(公告)日：2000-12-05
申请号：US92909
申请日：1998-08-29
申请人： Wendel Zolyomi , Randall P. Chambers , William C. Phelps
设计人： Wendel Zolyomi , Randall P. Chambers , William C. Phelps

4. 外观设计

USD412486S Battery housing 失效
公开(公告)号：USD412486S
公开(公告)日：1999-08-03
申请号：US93812
申请日：1998-09-18
申请人： Robert E. Gray , Randall P. Chambers , Haim Slotin
设计人： Robert E. Gray , Randall P. Chambers , Haim Slotin

5. 发明授权

US5640461A Vibration reducing radio speaker assembly 失效
标题翻译：减震无线电扬声器组件
公开(公告)号：US5640461A
公开(公告)日：1997-06-17
申请号：US444630
申请日：1995-05-19
申请人： Robert C. Ebert , Randall P. Chambers , Jesus Borja , Albert E. Binkus
发明人： Robert C. Ebert , Randall P. Chambers , Jesus Borja , Albert E. Binkus
IPC分类号： H04R1/02 , H04R25/00
CPC分类号： H04R1/025
摘要： A vibration reducing radio speaker assembly (100) located within a radio housing (101). The radio speaker assembly (100) includes a speaker grommet (105) having an aperture (111) and notched portions (115) which extend along the lateral sides of the grommet (105). The grommet (105) holds a speaker (103) and frictionally engages within the aperture located in the interior of the grommet (105) while the notched portions (115) frictionally engage with rib member (119) which protrude from the radio housing (101). The speaker assembly (100) provides reduced acoustic vibration and enhances audio quality since the speaker (103) is not directly fastened to the radio housing (101).
摘要翻译：一种位于无线电外壳（101）内的减振无线电扬声器组件（100）。无线电扬声器组件（100）包括扬声器垫圈（105），其具有孔（111）和沿着索环105的横向侧面延伸的切口部分115。垫圈（105）保持扬声器（103）并且摩擦地接合在位于护环（105）内部的孔内，而凹口部分（115）与从无线电壳体（101）突出的肋构件（119）摩擦接合）。扬声器组件（100）提供降低的声振动并且增强音频质量，因为扬声器（103）不直接固定到无线电壳体（101）。

6. 外观设计

USD398578S Battery housing for a radio telephone 失效
公开(公告)号：USD398578S
公开(公告)日：1998-09-22
申请号：US63275
申请日：1996-12-03
申请人： Randall P. Chambers , Kevin D. Page
设计人： Randall P. Chambers , Kevin D. Page

7. 发明授权

US07071419B2 Tear resistant flexible substrate 有权
标题翻译：抗撕裂柔性基材
公开(公告)号：US07071419B2
公开(公告)日：2006-07-04
申请号：US10683106
申请日：2003-10-08
申请人： Benjamin J. Holmes , Randall P. Chambers
发明人： Benjamin J. Holmes , Randall P. Chambers
IPC分类号： H05K1/11
CPC分类号： H05K1/028 , H05K2201/055 , H05K2201/09081 , H05K2201/09781
摘要： A flexible circuit having improved tear resistance is provided. A flexible circuit, made of polyimide film, includes at least one extension which needs to be folded. To prevent tearing, an annular piece of metal, like an exposed copper pad for example, is placed at the apex of the bend angle. A second metal is then deposited atop the annular piece of metal, thereby reinforcing the annular piece of metal. The reinforced annular piece of metal helps to prevent the flexible circuit from tearing when shearing forces are applied to the extension. Experimental results have shown that the invention provides as much as a 285% increase in tear resistance when compared to prior art flexible circuits.
摘要翻译：提供了具有改进的抗撕裂性的柔性电路。由聚酰亚胺膜制成的柔性电路包括至少一个需要折叠的延伸部分。为了防止撕裂，例如像暴露的铜垫的环形金属片放置在弯曲角度的顶点处。然后将第二金属沉积在环形金属片上方，从而加强环形金属片。加强的环形金属片有助于防止当剪切力施加到延伸部时柔性电路撕裂。实验结果表明，与现有技术的柔性电路相比，本发明提供了高达285％的抗撕裂性能。

8. 发明授权

US06458481B1 Tolerance and size adaptive spacer for spacing a battery cell 失效
标题翻译：用于间隔电池单元的公差和尺寸自适应间隔件
公开(公告)号：US06458481B1
公开(公告)日：2002-10-01
申请号：US09570745
申请日：2000-05-13
申请人： Wiling Tan , William C. Phelps, III , Randall P. Chambers
发明人： Wiling Tan , William C. Phelps, III , Randall P. Chambers
IPC分类号： H01M630
CPC分类号： H01M2/1027 , H01M2/105 , H01M6/42
摘要： An apparatus for spacing a battery cell includes a cradle member having a top surface, that defines a first indentation, and an opposite bottom surface. The cradle member also has a first ledge portion and an opposite second ledge portion. At least one first cantilever beam extends from the top surface. The first cantilever beam has a first base portion having a first top end and a spaced-apart first bottom end. The first bottom end is connected to the cradle member adjacent the first ledge portion. The first cantilever beam also has a first flexible elongated arm portion extending from the first top end. The first flexible elongated arm portion is directed toward the indentation and has a length sufficient to exert inwardly-directed radial force in a first direction on the battery cell when the battery cell is placed into the indentation. At least one second cantilever beam extends from the top surface. The second cantilever beam has a second base portion having a second top end and a second bottom end, where the second bottom end is connected to the cradle member adjacent the second ledge portion. The second cantilever beam also has a second flexible elongated arm portion extending from the second top end and directed toward the indentation. The second flexible elongated arm portion has a length sufficient to exert inwardly-directed radial force in a second direction, transverse to the first direction, on the battery cell when the battery cell is placed into the indentation.
摘要翻译：用于间隔电池单元的装置包括具有限定第一凹陷的顶表面和相对的底表面的托架构件。托架构件还具有第一凸缘部分和相对的第二凸缘部分。至少一个第一悬臂梁从顶表面延伸。第一悬臂梁具有第一基部，该第一基部具有第一顶端和间隔开的第一底端。第一底端连接到与第一凸缘部分相邻的托架构件。第一悬臂梁还具有从第一顶端延伸的第一柔性细长臂部分。第一柔性细长臂部分指向凹陷，并且当电池单元被放置到凹陷中时，其长度足以在电池单元上沿第一方向施加向内定向的径向力。至少一个第二悬臂梁从顶面延伸。第二悬臂梁具有第二基部，其具有第二顶端和第二底端，其中第二底端连接到靠近第二凸缘部分的托架构件。第二悬臂梁还具有从第二顶端延伸并指向凹陷的第二柔性细长臂部分。第二柔性细长臂部分具有足以在将电池单元放置在压痕中时在电池单元上横向于第一方向的第二方向上施加向内定向的径向力的长度。

9. 外观设计

USD401550S Battery housing for a portable radio telephone 失效
公开(公告)号：USD401550S
公开(公告)日：1998-11-24
申请号：US63274
申请日：1996-12-03
申请人： Randall P. Chambers , William C. Phelps , Barbara A. Ruth
设计人： Randall P. Chambers , William C. Phelps , Barbara A. Ruth

10. 发明授权

US5551080A Radio frequency connector 失效
标题翻译：射频连接器
公开(公告)号：US5551080A
公开(公告)日：1996-08-27
申请号：US206811
申请日：1994-03-04
申请人： Randall P. Chambers , James J. Gfesser , Martin E. Holmes , Kevin S. Oberman
发明人： Randall P. Chambers , James J. Gfesser , Martin E. Holmes , Kevin S. Oberman
IPC分类号： H01Q1/08 , H01R24/52 , H04B1/38 , H04B1/08 , H01Q1/24 , H01R4/66
CPC分类号： H01R24/52 , H01Q1/088 , H04B1/3827 , H01R2103/00 , H04B2001/3894 , Y10S439/916
摘要： A communication device (200) includes an antenna nut (308) which can accommodate an antenna (204) or an antenna connector (100) without any internal switching mechanism. The antenna connector (100) includes a threaded center stud (102) that is coupled to the receiver input port via a nut (308) and a spring contact (310). Similarly, the antenna (204) is coupled to the input port (302) via the coupling port (206) providing for the mechanical coupling of the antenna (204) and the connector (100) through a hot center stud (102) which eliminates the need for any internal switching mechanisms. The ground to the connector (100) is provided via a metallic plate (404) which comes in contact with the ground plane of radio (304) through a ground contact tab (405) which provides a large ground plane for improved antenna performance.
摘要翻译：通信设备（200）包括天线螺母（308），其可以容纳天线（204）或天线连接器（100），而没有任何内部切换机构。天线连接器（100）包括经由螺母（308）和弹簧触头（310）联接到接收器输入端口的螺纹中心螺柱（102）。类似地，天线（204）经由耦合端口（206）耦合到输入端口（302），其通过热中心螺柱（102）提供天线（204）和连接器（100）的机械耦合，其消除需要任何内部切换机制。连接器（100）的接地通过金属板（404）提供，该金属板通过接地接触片（405）与无线电设备（304）的接地平面接触，接地接头（405）提供大的接地平面，以改善天线性能。

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