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1. 发明授权

US4005344A Protection circuit for battery powered electronic devices 失效
标题翻译：电池供电电子设备保护电路
公开(公告)号：US4005344A
公开(公告)日：1977-01-25
申请号：US589639
申请日：1975-06-23
申请人： Jagjit R. Gaind , Philip J. Nowaczyk
发明人： Jagjit R. Gaind , Philip J. Nowaczyk
IPC分类号： H02H3/24 , H02H7/18 , H02H11/00
CPC分类号： H02H11/006 , H02H3/24 , H02H7/18
摘要： A rechargeable battery provides a source of operating potential for an electronic circuit load. An operator controlled on-off switch connects the battery to a relay, and through the normally open relay contacts, to the electronic circuit. The relay winding is returned to ground through a capacitor. When the switch is closed the relay is momentarily energized by the current which charges the capacitor. A transistor has its collector-emitter path in parallel with the capacitor and its base coupled to the movable tap on a voltage divider connected across the load. In the absence of a low voltage condition across the load, the transistor conducts maintaining relay closure for normal circuit operation.
摘要翻译：可充电电池为电子电路负载提供工作电源。操作员控制开关开关将电池连接到继电器，并通过常开继电器触点连接到电子电路。继电器绕组通过电容器返回到地。当开关闭合时，继电器由电容器充电的电流瞬间通电。晶体管的集电极 - 发射极路径与电容器并联，并且其基极耦合到跨过负载连接的分压器上的可移动抽头。在负载不存在低电压条件的情况下，晶体管导通保持继电器闭合以进行正常电路操作。

2. 发明授权

US3941928A Corona-free high voltage connector 失效
标题翻译：无电晕高压连接器
公开(公告)号：US3941928A
公开(公告)日：1976-03-02
申请号：US564937
申请日：1975-04-03
申请人： Jagjit R. Gaind
发明人： Jagjit R. Gaind
IPC分类号： H01R4/00 , H01R4/48 , H01L23/48 , H01R11/04 , H04N5/64
CPC分类号： H01R4/00 , H01R4/4863 , H01L2224/01
摘要： A pair of television receiver high voltage connectors, connecting the receiver high voltage rectifier to the cathode ray tube anode lead and the high voltage transformer, each include a resilient sleeve in which a cup-shaped contact and insulated wire together with an axially compressible spring are supported within a receptacle, formed by a portion of the sleeve inner surface and the cup-shaped connector. The receptacle expands to accommodate the insertion of the end portion of the high voltage rectifier forming an air-tight enclosure for the connection which is completed by the compression of the spring between the contact and rectifier.
摘要翻译：将接收器高压整流器连接到阴极射线管阳极引线和高压变压器的一对电视接收机高压连接器各自包括弹性套筒，其中杯状接触和绝缘线与可轴向可压缩的弹簧一起是支撑在由套筒内表面的一部分和杯形连接器形成的容器内。容器膨胀以适应高压整流器的端部的插入，其形成用于连接的气密外壳，其通过接触件和整流器之间的弹簧的压缩完成。

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