公开(公告)号：US3877001A

公开(公告)日：1975-04-08

申请号：US43291974

申请日：1974-01-14

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A ,  LEONARD JEROME C

IPC: G01R19/165 ,  G01R31/36 ,  G08B21/00

CPC classification number: G01R31/3682 ,  G01R19/16542

Abstract: A semiconductor switch connecting the battery to a light emitting diode, operative for a predetermined period of time in response to the operation of a transceiver power switch if the battery is above a predetermined value and operative in response to the operation of a transmit switch in a constant "on" mode if the battery voltage is above the predetermined value and in a periodic mode if the battery voltage is low.

公开(公告)号：US3667026A

公开(公告)日：1972-05-30

申请号：US3667026D

申请日：1970-12-02

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A ,  JASINSKI LEON

IPC: H02J7/00 ,  H02J7/04

CPC classification number: H02J7/0091 ,  Y10S320/19

Abstract: A charger for charging a battery at a first predetermined rate and automatically terminating said charge rate when the battery temperature rises, in response to the charging current, to a point indicating full charge. The battery has a thermistor mounted therein which changes resistance as the battery temperature changes. The charger includes a charging circuit and silicon controlled rectifier in series with the battery. A sensing circuit, coupled to the thermistor, senses a thermistor resistance indicative of less than a full charge and changes from a first to a second state. If the thermistor resistance indicates a full charge, the sensing circuit changes from the second to the first state. A switch circuit connected to the sensing circuit and the rectifier gate electrode is responsive to changes from the first to the second state to trigger the rectifier into conduction and allow charging of the battery at the predetermined rate. A latch circuit connected to the sensing circuit and rectifier gate electrode operates in response to the sensing circuit changing from the second to the first state to inhibit further conduction of the silicon controlled rectifier. The latch circuit is deenergized, allowing further conduction of the silicon controlled rectifier, by removal of the battery from the battery charger.

Abstract translation: 一种用于以第一预定速率对电池充电的充电器，并且当电池温度响应于充电电流而升高到指示完全充电的点时，自动终止所述充电速率。 电池具有安装在其中的热敏电阻，其随着电池温度的变化而改变电阻。

公开(公告)号：US3686530A

公开(公告)日：1972-08-22

申请号：US3686530D

申请日：1971-04-23

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A

IPC: H02H3/05 ,  H02H3/087 ,  H02H3/08 ,  H02H7/18

CPC classification number: H02H3/05 ,  H02H3/087

Abstract: A battery pack includes a resettable protection circuit for limiting the current to a load, which includes a normally nonconductive silicon controlled rectifier and a magnetic reed switch serially connected across a battery. When excessive load current develops, the silicon controlled rectifier is rendered conductive which in turn cuts off a regulating transistor or energizes a relay to prevent current flow to the load. The battery, magnetic reed switch, silicon controlled rectifier and regulating transistor or relay are encased in a sealed container to prevent sparks and arcing and allow usage in a hazardous atmosphere. The silicon controlled rectifier is reset, to allow continued usage of the battery, by actuating the reed switch with an externally supplied magnetic field. Actuation of the reed switch breaks the current path to the silicon controlled rectifier.

Abstract translation: 电池组包括用于将电流限制到负载的可复位保护电路，其包括正常不导电的可控硅整流器和串联连接在电池上的磁簧开关。 当过度的​​负载电流发展时，可控硅整流器导通，这又导致切断调节晶体管或使继电器通电以防止电流流向负载。 电池，磁簧开关，可控硅整流器和调节晶体管或继电器被封装在密封容器中，以防止火花和电弧，并允许在危险的环境中使用。 可控硅整流器通过用外部提供的磁场驱动簧片开关来复位，以允许电池的持续使用。 簧片开关的驱动打破了可控硅整流器的电流通路。

公开(公告)号：AU7719075A

公开(公告)日：1976-07-08

申请号：AU7719075

申请日：1975-01-08

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A

IPC: H02J7/10 ,  G05F1/56 ,  H02J7/00

公开(公告)号：CA1098961A

公开(公告)日：1981-04-07

申请号：CA279772

申请日：1977-06-03

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A ,  JAMES GORDON W

IPC: H02J7/00

Abstract: CM-76332 BATTERY CHARGING AND EMERGENCY SUPPLY CIRCUIT A circuit provides a regulated voltage from a primary source of power to a load and maintains the charge on a battery for standby use. A Zener diode paralleling the battery provides clamping during charging, when batteries are cold, or if the battery should fail open. Power from the primary source is supplied through a transistor having the load in the emitter circuit and having the battery coupled to its base. A lamp, chosen to provide the desired charging current, is coupled across the collector-base junction for forward biasing of the transistor and also provides a visual indication that the primary source is operative.

公开(公告)号：CA1025046A

公开(公告)日：1978-01-24

申请号：CA214868

申请日：1974-11-28

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A

IPC: H02J7/10 ,  G05F1/56 ,  H02J7/00

公开(公告)号：CA946044A

公开(公告)日：1974-04-23

申请号：CA136924

申请日：1972-03-13

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A

IPC: H02H3/05 ,  H02H3/087

Abstract: A battery pack includes a resettable protection circuit for limiting the current to a load, which includes a normally nonconductive silicon controlled rectifier and a magnetic reed switch serially connected across a battery. When excessive load current develops, the silicon controlled rectifier is rendered conductive which in turn cuts off a regulating transistor or energizes a relay to prevent current flow to the load. The battery, magnetic reed switch, silicon controlled rectifier and regulating transistor or relay are encased in a sealed container to prevent sparks and arcing and allow usage in a hazardous atmosphere. The silicon controlled rectifier is reset, to allow continued usage of the battery, by actuating the reed switch with an externally supplied magnetic field. Actuation of the reed switch breaks the current path to the silicon controlled rectifier.

公开(公告)号：AU4139072A

公开(公告)日：1973-10-25

申请号：AU4139072

申请日：1972-04-20

Applicant: MOTOROLA INC

Inventor： BOGUT HENRY A

IPC: H02H3/05 ,  H02H3/087 ,  H01M31/00 ,  H02H7/18 ,  H01M45/00

Abstract: A battery pack includes a resettable protection circuit for limiting the current to a load, which includes a normally nonconductive silicon controlled rectifier and a magnetic reed switch serially connected across a battery. When excessive load current develops, the silicon controlled rectifier is rendered conductive which in turn cuts off a regulating transistor or energizes a relay to prevent current flow to the load. The battery, magnetic reed switch, silicon controlled rectifier and regulating transistor or relay are encased in a sealed container to prevent sparks and arcing and allow usage in a hazardous atmosphere. The silicon controlled rectifier is reset, to allow continued usage of the battery, by actuating the reed switch with an externally supplied magnetic field. Actuation of the reed switch breaks the current path to the silicon controlled rectifier.