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Battery pack having under-voltage and over-voltage protection 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-010/46
출원번호 US-0383127 (1995-02-03)
발명자 / 주소
  • Garrett Scott M. (Lawrenceville GA) Vashi Dipti V. (Lawrenceville GA)
출원인 / 주소
  • Motorola, Inc. (Schaumburg IL 02)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

A battery pack (10) is connected to a load or charger (12) and includes battery cells (20), under-voltage switch (22), a first voltage controlled switch (24), over-voltage switch (28), and second voltage controlled switch (30). Under-voltage switch (22) can block only discharge current, any recharge

대표청구항

A battery pack having a battery voltage, comprising: at least one battery cell having a positive battery terminal and a negative battery terminal; one way blocking switch means responsive to a switch signal, and having a switch state having at least an on and off state, said blocking switch means be

이 특허를 인용한 특허 (33)

  1. Thomsen Jes,DKX ; Rehnberg Tore,SEX, Anti-theft battery.
  2. Hanson Eric J. ; Kooyer Richard L., Apparatus and method for treating a cathode material provided on a thin-film substrate.
  3. Hanson, Eric J.; Kooyer, Richard L., Apparatus and method for treating a cathode material provided on a thin-film substrate.
  4. Arbesman, Aaron W.; Bourilkov, Jordan T.; Klein, David N.; Rotondo, John, Battery low-voltage cutoff circuit.
  5. Bauer, Robert D., Battery over-discharge protection with dead-bus recovery.
  6. King Thomas J.,CAX ITX K0L 2H0, Battery reconditioning device.
  7. Dai, Lung; Duan, Wang-Chang; Zuo, Bang-Sheng, Battery system and protection apparatus thereof.
  8. Kitamura,Satoshi, Bicycle electric power unit.
  9. Rouillard Jean,CAX ; Comte Christophe,CAX ; Daigle Dominik,CAX, Bypass apparatus and method for series connected energy storage devices.
  10. Baranowski Robert ; Karmel Clayton R., Circuit and method for sharing current between a portable device and a battery charger.
  11. Ooi, Thean Song; Krishnamurthi, Macwien; Chong, Kow Chee; Low, Poh Haut, Current limiting apparatus and method.
  12. Williamson Floyd L., Electronic method for controlling charged particles to obtain optimum electrokinetic behavior.
  13. Rouillard Jean,CAX ; Comte Christophe,CAX ; Hagen Ronald A. ; Knudson Orlin B. ; Morin Andre,CAX ; Ross Guy,CAX, Equalizer system and method for series connected energy storing devices.
  14. Hagen Ronald A. ; Chen Kenneth W. ; Comte Christophe,CAX ; Knudson Orlin B. ; Rouillard Jean,CAX, Fault-tolerant battery system employing intra-battery network architecture.
  15. Mack Erika D. (Duluth GA) Fernandez JoseM. (Lawrenceville GA), Idle current cutoff circuit.
  16. Hagen Ronald A. ; Comte Christophe,CAX ; Knudson Orlin B. ; Rosenthal Brian ; Rouillard Jean,CAX, In-situ fault detection apparatus and method for an encased energy storing device.
  17. Gauthier Michel,CAX ; Domroese Michael K. ; Hoffman Joseph A. ; Lindeman David D. ; Noel Joseph-Robert-Gaetan,CAX ; Radewald Vern E. ; Rouillard Jean,CAX ; Rouillard Roger,CAX ; Shiota Toshimi,CAX ; , In-situ short circuit protection system and method for high-energy electrochemical cells.
  18. Gauthier, Michel; Domroese, Michael K.; Hoffman, Joseph A.; Lindeman, David D.; Noel, Joseph-Robert-Gaetan; Radewald, Vern E.; Rouillard, Jean; Rouillard, Roger; Shiota, Toshimi; Trice, Jennifer L., In-situ short-circuit protection system and method for high-energy electrochemical cells.
  19. Dulle, Ronald J.; Johnson, Mark R., Isolation barrier fault detection circuit.
  20. Snyder, Robert L.; Bin Azizan, Muhamad Ridzuan; Boyer, Roger L.; Flowers, Donald L., Load side method of blocking charger voltage from a battery load.
  21. Mowry Michael R. ; Becker Thomas P., Low power indication circuit for lead acid battery pack.
  22. Rouillard, Roger; Domroese, Michael K.; Hoffman, Joseph A.; Lindeman, David D.; Noel, Joseph-Robert-Gaetan; Radewald, Vern E.; Ranger, Michel; Sudano, Anthony; Trice, Jennifer L.; Turgeon, Thomas A., Method for transferring thermal energy and electrical current in thin-film electrochemical cells.
  23. Olsson Torbjorn,SEX ; Klingstrom Leif,SEX, Method in charging a battery powered device and apparatus for working the method.
  24. Migliavacca,Paolo, Method of forming an integrated voltage protection device and structure.
  25. Cetrulo,Raffaele; Whittington,Mark, Protection and voltage monitoring circuit.
  26. Okutoh Tadashi,JPX, Protective device for secondary batteries.
  27. Okutoh Tadashi,JPX, Protective device for secondary batteries.
  28. Rouillard Roger,CAX ; Domroese Michael K. ; Hoffman Joseph A. ; Lindeman David D. ; Noel Joseph-Robert-Gaetan,CAX ; Radewald Vern E. ; Ranger Michel,CAX ; Sudano Anthony,CAX ; Trice Jennifer L. ; Tur, Rechargeable thin-film electrochemical generator.
  29. Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, André; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeo, Solid-state energy storage module employing integrated interconnect board.
  30. Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Th, Solid-state energy storage module employing integrated interconnect board.
  31. Kim Ji-Sang,KRX, System for automatically indicating that battery should be replaced and method thereof.
  32. Hoffman Joseph A. ; Domroese Michael K. ; Lindeman David D. ; Radewald Vern E. ; Rouillard Roger,CAX ; Trice Jennifer L., Thermal conductor for high-energy electrochemical cells.
  33. Rouillard Roger,CAX ; Domroese Michael K. ; Gauthier Michel,CAX ; Hoffman Joseph A. ; Lindeman David D. ; Noel Joseph-Robert-Gaetan,CAX ; Radewald Vern E. ; Ranger Michel,CAX ; Rouillard Jean,CAX ; S, Thermal management system and method for a solid-state energy storing device.
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