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公开(公告)号：MX9802043A
公开(公告)日：1998-08-30
申请号：MX9802043
申请日：1998-03-16
Applicant: MOTOROLA INC
Inventor： MEYERS DAVID M , FERNANDEZ JOSE M , BRUNETTE JAMES R
Abstract: Un paquete de batería que tiene un contacto sobresaliente (14) está provisto con un circuito interruptor de desconexion. El circuito comprende por lo menos una celda de batería (22) y un interruptor mecánico (24) que controla la operacion de un circuito interruptor electronico (36). Un miembro de enganche (16) está provisto para conectar el paquete de batería con un dispositivo que se va a energizar y puede moverse entre una primer posicion y una segunda posicion y es empujado por un medio de resorte hacia la primer posicion. En la primer posicion, el miembro de enganche actua sobre el interruptor mecánico de tal forma que el circuito interruptor electronico desconecta el contacto de la batería de la celda o celdas de la batería. Cuando el miembro de enganche se mueve hacia la segunda posicion, el circuito opera para conectar el contacto de la batería con la celda o celdas de la batería.
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公开(公告)号：CA2231573C
公开(公告)日：2002-04-16
申请号：CA2231573
申请日：1996-09-20
Applicant: MOTOROLA INC
Inventor： FERNANDEZ JOSE M , MEYERS DAVID M , BRUNETTE JAMES R
Abstract: A battery pack having a protruding contact (14) is provided with a disconnec t switch circuit. The circuit comprises at least one battery cell (22), and a mechanical switch (24) which controls the operation of an electronic switch circuit (36). A latch member (16) is provided for attaching the battery pack to a device to be powered, and is moveable between a first and second position, and is biased by a spring means to the first position. In the firs t position, the latch member acts on the mechanical switch such that the electronic switch circuit disconnects the battery contact from the battery cell or cells. When the latch member is moved to the second position, the circuit operates to connect the battery contact to the battery cell of cells .
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公开(公告)号：HK1003283A1
公开(公告)日：1998-10-23
申请号：HK98101327
申请日：1998-02-20
Applicant: MOTOROLA INC
Inventor： FERNANDEZ JOSE M , GARRETT SCOTT M , MEADOWS VERNON
Abstract: A battery pack 12 for powering a device 14 sensitive to input voltage contains a protection switch 28 and a control circuit 26. When the battery pack 12 is charged by a charger 10 and the voltage of the battery pack approaches the maximum safe level of the device 14, the control circuit 26 causes the protection switch 28 to electrically switch open to protect the device 14 from excessive voltage potentially output by the charger. Where the cells 16 are lithium ion cells or a type having a maximum safe voltage, a safety switch 49 is included to interrupt charge current 52 through the cells 16. The safety switch 49 is delayed by resistor/capacitor network 51, 53 so that it switches after the protection switch 28. The safety switch 49 includes a diode 58 to allow the device 14 to remain powered while the safety switch is blocking charge current. Further, diodes 40 and 42 are required to eliminate measurement error of the control circuit 26 if the battery pack 12 is charged through the device contacts 20 and 24.
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公开(公告)号：SG46289A1
公开(公告)日：1998-02-20
申请号：SG1996002156
申请日：1994-02-17
Applicant: MOTOROLA INC
Inventor： KREISINGER ROBERT D , BURNS ARTHUR G , FERNANDEZ JOSE M
Abstract: A battery charger system (100) is provided which includes a charger (110) for supplying charge current and voltage and a battery (120) having a memory (122) for storing charge parameters. The charge parameters comprise battery related information instructing for battery charging. The battery related information stored in the memory (122) may include charge instructions instructing the charger of procedure for charging the battery (122).
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公开(公告)号：CA2231573A1
公开(公告)日：1997-04-03
申请号：CA2231573
申请日：1996-09-20
Applicant: MOTOROLA INC
Inventor： MEYERS DAVID M , FERNANDEZ JOSE M , BRUNETTE JAMES R
Abstract: A battery pack having a protruding contact (14) is provided with a disconnect switch circuit. The circuit comprises at least one battery cell (22), and a mechanical switch (24) which controls the operation of an electronic switch circuit (36). A latch member (16) is provided for attaching the battery pack to a device to be powered, and is moveable between a first and second position, and is biased by a spring means to the first position. In the first position, the latch member acts on the mechanical switch such that the electronic switch circuit disconnects the battery contact from the battery cell or cells. When the latch member is moved to the second position, the circuit operates to connect the battery contact to the battery cell of cells.
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Patent Agency Ranking
公开(公告)号：AU3540395A
公开(公告)日：1996-04-19
申请号：AU3540395
申请日：1995-08-24
Applicant: MOTOROLA INC
Inventor： ESCHBACH FLORENCE O , FERNANDEZ JOSE M
IPC: G01K7/34 , G11C11/22 , H01B3/30 , H01B3/44 , H01G4/18 , H01G4/20 , H01L37/02 , H01G4/06 , G11C11/24
Abstract: A thermal sensing polymeric device (110) such as a capacitor is fabricated from a layer of a copolymeric material (112) including polyvinylidene fluoride and a fluorinated ethylene. The fluorinated ethylene may be selected from the group including trifluoroethylene and tetrafluoroethylene. The thermal sensing polymeric device may be a capacitor fabricated of polyvinylidene fluoride-trifluoroethylene copolymeric material. In such an application, the capacitor device exhibits a change in capacitance as the temperature to which the device is exposed is changed. Specifically, as the temperature of the polymeric material crosses a threshold transition temperature, a substantial change in its capacitance is observed.
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公开(公告)号：EP0868755A4
公开(公告)日：1999-03-03
申请号：EP96941396
申请日：1996-11-19
Applicant: MOTOROLA INC
Inventor： HWANG B CHESTER , FERNANDEZ JOSE M , MEADOWS VERNON , THOMAS SIMON , AMERO WILLARD F JR
IPC: G06F1/26 , G11C5/00 , H01M2/10 , H01M2/20 , H01M6/50 , H01M10/42 , H01M10/48 , H02J7/00 , H04M1/02
CPC classification number: H01M10/425 , H01M2/1066 , H01M2/20 , H01M10/48 , H01M10/486 , H01M2200/10 , H02J7/0011
Abstract: A modular battery pack (10) is described having several embodiments. In general, the modular battery pack has a battery cell cartridge (12), a circuit cartridge (14), and a housing (16). In conventional battery packs these three elements are combined into one single unit. The invention modularizes these components such that portions may be reused and shared. This results in a more cost effective power system for a portable electrical or electronic device (40) since, once the battery cell or cells (48) have expired, they can be replaced without having to replace the other components, in particular the circuitry.
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8.发明公开APPARATUS FOR SIMULATING HIGH BATTERY TEMPERATURE USED IN RECHARGING LITHIUM ION CELLS 失效设备仿真高温度电池用可充电锂离子电池
公开(公告)号：EP0811256A4
公开(公告)日：1999-02-03
申请号：EP95944241
申请日：1995-12-21
Applicant: MOTOROLA INC
Inventor： FERNANDEZ JOSE M , HOUGHTON MICHAEL W , NAKANISHI MATTHEW M
CPC classification number: H02J7/0003 , H02J7/0031
Abstract: A battery (200) includes a device (201) used for simulating a high temperature condition of a thermistor (216) located in battery (200). The battery (200) includes a charging node (203), temperature node (205) and ground node (207). A control circuit (209) is used with lithium ion cell (211) to measure voltage of lithium ion cell (211). Control circuit (209) produces a control signal when a desired voltage is reached during recharging. The control signal works with a high voltage switch (217), thermistor (216), diode (213) and resistor (215) to control the voltage on temperature node (205). Any change in voltage on temperature node (205) may then be detected by an attached charging system to allow it to change its mode of operation.
Abstract translation: 一种电池（200）包括用于模拟位于电池（200）的热敏电阻（216）的高温条件的设备（201）。 所述电池（200）包括充电节点（203），温度节点（205）与接地节点（207）。 控制电路（209）用于锂离子电池（211），以测量锂离子电池（211）的电压。 控制电路（209）产生一个控制信号。当在再充电期间达到期望的电压。 该控制信号用高电压开关（217），热敏电阻（216），二极管（213）和电阻（215）工作以控制温度节点（205）上的电压。 在温度节点（205）上的电压的任何变化随后可以通过在附充电系统被检测以允许它改变其操作模式。
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公开(公告)号：EP0853826A4
公开(公告)日：1999-11-24
申请号：EP96933080
申请日：1996-09-20
Applicant: MOTOROLA INC
Inventor： MEYERS DAVID M , FERNANDEZ JOSE M , BRUNETTE JAMES R
CPC classification number: H01M2/1022 , H01M2/34 , Y10S439/911 , Y10S439/929
Abstract: A battery pack having a protruding contact (14) is provided with a disconnect switch circuit. The circuit comprises at least one battery cell (22), and a mechanical switch (24) which controls the operation of an electronic switch circuit (36). A latch member (16) is provided for attaching the battery pack to a device to be powered, and is moveable between a first and second position, and is biased by a spring means to the first position. In the first position, the latch member acts on the mechanical switch such that the electronic switch circuit disconnects the battery contact from the battery cell or cells. When the latch member is moved to the second position, the circuit operates to connect the battery contact to the battery cell of cells.
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公开(公告)号：EP0789947A4
公开(公告)日：1997-11-05
申请号：EP95936238
申请日：1995-10-04
Applicant: MOTOROLA INC
Inventor： FERNANDEZ JOSE M , GARRETT SCOTT M , MEADOWS VERNON
CPC classification number: H02J7/0031
Abstract: A battery pack (12) for powering a device (14) sensitive to input voltage contains a protection switch (28) and a control circuit (26). When the battery pack (12) is charged by a charger (10) and the voltage of the battery pack approaches the maximum safe level of the device (14), the control circuit (26) causes the protection switch (28) to electrically switch open to protect the device (14) from excessive voltage potentially output by the charger. Where the cells (16) are lithium ion cells or a type having a maximum safe voltage, a safety switch (49) is included to interrupt charge current (52) through the cells (16). The safety switch (49) is delayed by resistor/capacitor network (51, 53) so that it switches after the protection switch (28). The safety switch (49) includes a diode (58) to allow the device (14) to remain powered while the safety switch is blocking charge current. Further, diodes (40 and 42) are required to eliminate measurement error of the control circuit (26) if the battery pack (12) is charged through the device contacts (20 and 24).
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