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1. 发明授权

US5587645A Battery charger with night light for a cordless telephone 失效
标题翻译：电池充电器，带有无绳电话的夜灯
公开(公告)号：US5587645A
公开(公告)日：1996-12-24
申请号：US208540
申请日：1994-03-09
申请人： Eduardo Sciammarella , Michael Lang
发明人： Eduardo Sciammarella , Michael Lang
IPC分类号： F21S8/00 , H02J7/00 , H02T7/00
CPC分类号： H02J7/0044 , F21S8/035 , Y10S320/19
摘要： A battery charger having a night light is described for use with a cordless telephone. The battery charger is energized by being plugged into a standard AC outlet and includes a cradle for receiving a cordless telephone handset having rechargeable batteries. The battery charger includes a phototransistor for detecting the level of light impinging on the battery charger and a lamp for providing illumination. When AC power is cut off and the phototransistor detects that the light level is below a predetermined level, the lamp is powered by the handset battery to provide illumination and to enable a user to locate the handset during low light conditions while it is being charged.
摘要翻译：描述了具有夜灯的电池充电器用于无绳电话。电池充电器通过插入标准AC插座而被通电，并且包括用于接收具有可充电电池的无绳电话手机的支架。电池充电器包括用于检测照射在电池充电器上的光的水平的光电晶体管和用于提供照明的灯。当交流电源被切断并且光电晶体管检测到光水平低于预定水平时，灯由手机电池供电以提供照明，并且使得用户能够在低照度条件下对手机进行定位。

2. 发明授权

US5479486A Cordless telephone set having a warning signal representing that a storage battery is not being charged 失效
标题翻译：无线电话机具有表示蓄电池未被充电的警告信号
公开(公告)号：US5479486A
公开(公告)日：1995-12-26
申请号：US212713
申请日：1994-03-14
申请人： Mitsuroh Saji
发明人： Mitsuroh Saji
IPC分类号： H04B7/26 , H02J7/00 , H04M1/02 , H04Q7/00
CPC分类号： H02J7/0045 , Y10S320/19 , Y10T307/25
摘要： When the contacts are electrically disconnected under a condition where a handset is set in a concave of a charging stand, the output of a connection condition detecting circuit is of low level. Then, an inverted output thereof, that is, a high-level output is provided through an inverter to one input terminal of an AND circuit, and a switch is closed by the weight of the handset, so that a high-level output is provided also to the other input terminal of the AND circuit. Then, a logical product output of the AND circuit is of high level. As a result, a warning buzzer generates a warning sound to attract the user's attention.
摘要翻译：当在手机被设置在充电座的凹部中的情况下，当触头电断开时，连接状态检测电路的输出为低电平。然后，其反相输出，即高电平输出，通过反相器提供给AND电路的一个输入端，并且开关由手持机的重量封闭，从而提供高电平输出也与AND电路的另一个输入端相连。然后，AND电路的逻辑积输出为高电平。结果，警告蜂鸣器产生警告声，以引起用户的注意。

3. 发明授权

US5194799A Booster battery assembly 失效
标题翻译：增压电池组件
公开(公告)号：US5194799A
公开(公告)日：1993-03-16
申请号：US667478
申请日：1991-03-11
申请人： Klaus Tomantschger
发明人： Klaus Tomantschger
IPC分类号： H01M10/42 , H01M16/00 , H02J7/14
CPC分类号： H02J7/1423 , H01M10/4207 , H01M16/00 , Y10S320/19
摘要： A booster battery assembly is provided, where the booster battery is intended for use to provide additional energy to vehicle batteries, while connected in parallel with such vehicle batteries, so that a sufficient source of cranking current is available. Moreover, it is important for the terminal voltage of the vehicle battery as boosted by the booster battery assembly to be about 6.0 to 8.4 volts for an average automobile in order for ignition to be initiated and maintained during cranking. The booster battery assembly is portable, or it may be permanently installed in the vehicle, but isolated from the vehicle battery. In any event, the booster battery assembly of this invention comprises a battery of the same terminal voltage as the vehicle battery but of much smaller capacity. The booster battery may be charged from the vehicle battery during a time when the vehicle alternator is operating, or it may be recharged from an AC source. It is also contemplated that the booster battery may be a one-shot, reserve type standby battery. The booster battery assembly is not intended to replicate an automobile battery, merely provide some additional starting energy to permit engine cranking and to maintain spark ignition during cranking.
摘要翻译：提供了一种升压电池组件，其中增压电池旨在用于向车辆电池提供额外的能量，同时与这种车辆电池并联，使得足够的起动电流源可用。此外，重要的是，为了在起动期间启动和维持点火，对于一般的汽车来说，重要的是将助推电池组件升压的车辆电池的端子电压约为6.0至8.4伏。升压电池组件是便携式的，或者它可以永久地安装在车辆中，但是与车辆电池隔离。无论如何，本发明的升压电池组件包括与车辆电池相同的端子电压但容量小得多的电池。在车辆交流发电机运行的时间期间，可以从车辆电池对增压电池进行充电，或者可以从AC电源再充电。还可以设想，升压电池可以是一次式备用电池。增压电池组件不用于复制汽车电池，仅提供一些额外的启动能量以允许发动机起动并且在起动期间保持火花点火。

4. 发明授权

US5150031A Battery charging system 失效
标题翻译：电池充电系统
公开(公告)号：US5150031A
公开(公告)日：1992-09-22
申请号：US252419
申请日：1988-09-30
申请人： Gordon W. James , Joseph F. Sheridan , Wayne Moy
发明人： Gordon W. James , Joseph F. Sheridan , Wayne Moy
IPC分类号： H02J7/00
CPC分类号： H02J7/0004 , H02J7/0068 , Y10S320/10 , Y10S320/19
摘要： A battery charging unit communicates with an operational device while contemporaneously charging a battery to power the device. The device provides information to the charging unit indicating its present operational status, which enables the charging unit to determine the magnitude of the proper charging current under such operating conditions. In this way, battery life is maximized while battery charging time is minimized.
摘要翻译：电池充电单元与操作装置通信，同时对电池充电以为设备供电。设备向充电单元提供指示其当前操作状态的信息，这使得充电单元能够在这种操作条件下确定适当充电电流的大小。以这种方式，电池寿命最大化，同时电池充电时间最小化。

5. 发明授权

US4583035A Apparatus for monitoring and charging electric storage battery 失效
标题翻译：蓄电池监控充电装置
公开(公告)号：US4583035A
公开(公告)日：1986-04-15
申请号：US586228
申请日：1984-03-05
申请人： Albert H. Sloan
发明人： Albert H. Sloan
IPC分类号： H02J7/14 , H02J7/06
CPC分类号： H02J7/1461 , Y10S320/19
摘要： Apparatus for monitoring and charging an electric storage battery comprises a battery charger for converting AC power from an AC source to DC power for charging the battery and further comprises a charge protector operable to continuously monitor battery terminal voltage and to connect and disconnect the battery charger from the AC source in accordance therewith to control charging of the battery. The charge protector comprises a relay which controls energization of the battery charger from the AC source, a control circuit for continuously monitoring battery terminal voltage and for operating the relay accordingly, and an indicator circuit operable to provide a visual display of battery terminal voltage and other conditions. The control circuit comprises an enabling circuit to allow initial connection of the battery charger to the AC source only if battery terminal voltage is within certain limits and of correct polarity. The control circuit also comprises a logic circuit to repeatedly effect disconnection and reconnection of the battery charger when battery terminal voltage reaches an upper trip level and a lower trip level, respectively. The control circuit further comprises an adjustable timer circuit to delay disconnection and maintain the battery charger connected for some selected interval of time after the upper trip level has been reached.
摘要翻译：用于对蓄电池进行监测和充电的装置包括用于将AC电源的AC电力转换成用于对电池充电的DC电力的电池充电器，并且还包括电荷保护器，其可操作以连续监视电池端子电压并连接和断开电池充电器 AC电源根据其控制电池的充电。电荷保护器包括控制来自AC电源的电池充电器的通电的继电器，用于连续地监测电池端子电压并相应地操作继电器的控制电路，以及可操作以提供电池端子电压和其他的可视显示的指示器电路条件。控制电路包括一个使能电路，只有当电池端子电压在一定限度内并具有正确的极性时才允许电池充电器初始连接到AC电源。控制电路还包括一个逻辑电路，当电池端电压分别达到上跳闸电平和较低跳闸电平时，该电路可重复地实现电池充电器的断开和重新连接。控制电路还包括一个可调定时器电路，用于延迟断开连接并且在达到上跳闸电平之后的某一时间间隔内维持连接电池充电器。

6. 发明授权

US4536695A Discharging protection device for battery-operated portable electric light 失效
标题翻译：电池便携式电灯放电保护装置
公开(公告)号：US4536695A
公开(公告)日：1985-08-20
申请号：US560532
申请日：1983-12-12
申请人： Ming-Hsin Lin
发明人： Ming-Hsin Lin
IPC分类号： H02J7/00 , H02H7/18
CPC分类号： H02J7/0031 , Y10S320/19
摘要： A discharging protection device for battery-operated portable electric lights includes a relay circuit having a normally-open contact and a load coil coupled in parallel with the light bulb and the negative terminal of the rechargeable battery set of the portable electric light, a normally-open push-button switch connected to the positive terminal of the rechargeable battery set at one end and to the stationary part of the normally-open contact of the relay circuit at the other, and a normally-closed push-button switch linked between the positive terminal of the rechargeable battery set and the movable part of the normally-open contact of the relay circuit; thereby, when the electric light equipped with this invention is carelessly left in discharging condition, the rechargeable battery set can be safely protected from being damaged by overdischarging.
摘要翻译：用于电池供电的便携式电灯的放电保护装置包括具有常开触点的继电器电路和与便携式电灯的可再充电电池组的灯泡和负极端并联的负载线圈，连接到一端设置的可再充电电池的正端子和另一端的继电器电路的常开触点的固定部分的开启按钮开关，以及连接在正极之间的常闭按钮开关可再充电电池组的端子和继电器电路的常开触点的可动部分; 因此，当配备有本发明的电灯不经意地放置在放电状态时，可以安全地保护可再充电电池组免受过度放电的损坏。

7. 发明授权

US4482856A Battery charger 失效
标题翻译：充电器
公开(公告)号：US4482856A
公开(公告)日：1984-11-13
申请号：US396056
申请日：1982-07-07
申请人： Paul L. Meretsky
发明人： Paul L. Meretsky
IPC分类号： A61N1/34 , A61N1/36 , H02J7/00
CPC分类号： A61N1/36021 , A61N1/378 , Y10S320/10 , Y10S320/19 , Y10S320/22 , Y10S320/23 , Y10S320/27
摘要： The invention comprises a bridged, transformerless charger which will permit the use of inexpensive low power diodes and a battery saver which may be used to permit excess energy to charge batteries.
摘要翻译：本发明包括桥接的无变压器充电器，其将允许使用便宜的低功率二极管和可用于允许多余能量对电池充电的电池保护器。

8. 发明授权

US4385269A Battery charger 失效
标题翻译：充电器
公开(公告)号：US4385269A
公开(公告)日：1983-05-24
申请号：US223834
申请日：1981-01-09
申请人： John F. Aspinwall , Ronald A. Barrs , Carl S. den Brinker , John R. Emmett
发明人： John F. Aspinwall , Ronald A. Barrs , Carl S. den Brinker , John R. Emmett
IPC分类号： H02J7/00 , H02J7/10
CPC分类号： H02J7/0086 , Y10S320/19
摘要： A battery charger is provided which supplies pulses of charging current to a battery and discharges the battery between each charging pulse. The change in the battery terminal voltage over a predetermined period during each charging pulse is measured, and the pulse charging is terminated when a parameter of the measured voltage change exhibits a predetermined characteristic. Pulse charging may be terminated as a result of the measured voltage change exceeding a predetermined threshold or as a result of the detection of a point of inflexion in the variation of measured voltage change with time.
摘要翻译：提供电池充电器，其向电池提供充电电流的脉冲并且在每个充电脉冲之间对电池进行放电。测量在每个充电脉冲期间在预定时间段内的电池端子电压的变化，并且当所测量的电压变化的参数呈现预定特性时，脉冲充电终止。由于测量的电压变化超过预定的阈值，或由于检测到测量的电压随时间变化的变化的拐点，脉冲充电可以终止。

9. 发明授权

US4331911A Method of equalizing the voltages of the individual cells of storage batteries 失效
标题翻译：蓄电池各个电池电压均衡的方法
公开(公告)号：US4331911A
公开(公告)日：1982-05-25
申请号：US234884
申请日：1981-02-17
申请人： Robert H. Park
发明人： Robert H. Park
IPC分类号： B60L11/18 , H02J7/00 , H02J7/08
CPC分类号： B60L11/1866 , H02J7/0018 , Y02T10/7005 , Y02T10/7061 , Y10S320/19
摘要： There is disclosed a method of equalizing the voltages of the individual cells of a storage battery that consists in the steps of,1. providing a single input circuit type of d.c. to d.c. converter incorporating multiple output circuits equal in number to the number of cells of the battery to which it is planned that the converter will make connection, with the converter so designed and employed that, with its input circuit connected to the terminals of the battery, and one of each of its output circuits connected across one of each of the cells of the battery, flow of cell equalizing current will hold low so long as the downward departures of the voltages of the battery's cells from average cell voltage hold below a prescribed index value.2. providing, via method of converter design and employment, and choice of the above referred to index value, so that, for a given type, size, and prior condition of use of a battery, employment of the converter as in step 1 above can be expected to provide a cost-effective way to both favorably affect the equality of the battery's cell voltages, and avoid cell voltage reversal during battery discharge under contemplated conditions of the battery's use.3. providing to connect one of each of the output circuits of the converter across one of each of the individual cells of the battery.4. providing so that when the battery is in active use the input circuit of the converter will be energized from the battery's terminals.5. providing a means of indicating when the extent of inequality of the cell voltages of the battery is such as to cause converter input current to exceed a preset value.
摘要翻译：公开了一种均衡蓄电池的各个电池的电压的方法，该方法包括以下步骤：1.提供单个输入电路类型的直流到达转换器结合多个输出电路数量等于转换器将进行连接的计划的电池数量，转换器的设计和使用，其输入电路连接到电池的端子，以及其每一个输出电路中的每一个连接在电池的每个电池单元之一中，只要电池单电池的电压从平均电池电压的向下偏离保持在规定的指标值以下，则电池均衡电流的流动将保持低电平。 2.通过转换器设计和使用的方法提供上述指标值的选择，使得对于给定的类型，大小和使用电池的先前条件，如上述步骤1中所述使用转换器可以预期提供一种成本有效的方式来有利地影响电池的电池电压的相等性，并且在电池使用的预期条件下避免电池放电期间的电池电压反转。 3.提供将所述转换器的每个输出电路中的一个连接到所述电池的每个单独电池中的每一个之间。 4.提供使得当电池处于活动状态时，转换器的输入电路将从电池的端子通电。提供一种指示电池的电池电压的不均等程度如何使得转换器输入电流超过预设值的装置。

10. 发明授权

US4013934A Battery charging circuit 失效
公开(公告)号：US4013934A
公开(公告)日：1977-03-22
申请号：US629775
申请日：1975-11-07
申请人： George J. Frye
发明人： George J. Frye
IPC分类号： H02J7/00 , H02J7/04
CPC分类号： H02J7/0091 , Y10S320/19 , Y10S323/907
摘要： A battery charging circuit limits the charging current to one or more series connected cells such that the cells do not receive a damaging overcharge if not removed from the circuit after the rated charging time. A first transistor shunts the battery when the voltage thereof reaches a certain level. Temperature compensation means corresponding with the change in battery voltage with temperature is provided by the base-emitter path of a second transistor connected between biasing means and the shunt transistor.

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