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Battery charger having variable-magnitude charging current source 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-007/04
출원번호 US-0751938 (1991-08-29)
발명자 / 주소
  • Goedken Terrance J. (Schaumburg IL)
출원인 / 주소
  • Motorola, Inc. (Schaumburg IL 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A battery charger for charging a nickel metal hydride battery with a fast charging current. The battery charger is operative to step-down, or constantly reduce, the magnitude of a charging current applied to a nickel metal hydride battery as the temperature level of the battery increases during char

대표청구항

A battery charger for charging a battery pack formed of at least one battery cell, when the battery pack is positioned for recharging thereat, said battery charger comprising: means for measuring a temperature level of the at least one battery cell of the battery pack; means for applying a battery c

이 특허를 인용한 특허 (46)

  1. O'Hern,Adam M., Battery charger.
  2. Tsenter Boris, Battery charger and method of charging batteries.
  3. Tsenter Boris, Battery charger and method of charging rechargeable batteries.
  4. Cheiky, Michael; Yang, Te-Chien F., Battery charging system.
  5. Cheiky, Michael; Yang, Te-Chien F., Battery charging system.
  6. Cheiky,Michael; Yang,Te Chien F., Battery charging system.
  7. Nilles, Gerald M., Battery cycle life through smart overnight charging.
  8. Notten Petrus H.L.,NLX ; Bergveld Hendrik J.,NLX ; Kruijt Wanda S.,NLX, Battery management system and battery simulator.
  9. Keating Joseph ; Schroeder Brent D., Battery recharger using taper charge.
  10. Brabec, Ladislaus Joseph, Bi-directional battery voltage converter.
  11. Brabec, Ladislaus Joseph, Bi-directional battery voltage converter.
  12. Tsenter Boris ; Golod Mikhail, Energy transfer and equalization in rechargeable lithium batteries.
  13. Nilles, Gerald M., Extended battery cycle life through smart charging of rechargeable batteries.
  14. Renken, Troy; Powers, Tim, Method and apparatus for recharging a battery.
  15. Robinson, James C.; Hanley, Michael G., Method and device with enhanced battery capacity savings.
  16. Brotto Daniele C., Method for charging batteries.
  17. Takechi Hiroaki,JPX ; Ono Tomohiro,JPX ; Suzuki Masahito,JPX, Method for charging secondary battery and charger therefor.
  18. Sengupta Upal ; Turnbull Robert R. ; Shah Rajesh A. ; Fritz Brian Carl, Method for generating a continuously variable reference signal for controlling battery cell charging.
  19. Dias, Donald R.; Lee, Robert D., Method of controlling the charging of a battery.
  20. Cuesta Rosendo (Saint Loubes FRX) Rouverand Christophe (Colombes FRX), Method of monitoring the charging of sealed nickel storage cells, and a charger using the method.
  21. David Small ; Brian Farley ; James McKeefery, Methods and apparatuses for rechargeable battery pack chargers.
  22. Howard, Jason N.; Hanley, Michael G., Methods and systems for rapid wireless charging where the low state of charge (SOC) temperature dependent charging current and low SOC temperature limit are higher than the high SOC temperature dependent charging current and high SOC temperature limit.
  23. Gaza Brian Scott, Microcontrolled battery charger.
  24. Gaza Brian Scott, Microcontrolled battery charger.
  25. Cheiky, Michael; Yang, Te-Chien F., Multiple plateau battery charging method and system to charge to the second plateau.
  26. Michael Cheiky ; Te-Chien F. Yang, Multiple plateau battery charging method and system to fully charge the first plateau.
  27. Brake Clifford ; Leppo Lee, Multiple station charging apparatus with single charging power supply for parallel charging.
  28. Albsmeier, Eric D.; Mauk, Richard A.; Chiu, Harrison C., Power generation system that optimizes the power provided to start a generator.
  29. Albsmeier, Eric D.; Mauk, Richard A.; Chiu, Harrison C., Power generation system that provides efficient battery charger selection.
  30. Albsmeier, Eric D.; Mauk, Richard A.; Chiu, Harrison C., Power management system that changes the operating conditions of a battery charger.
  31. Albsmeier, Eric D.; Mauk, Richard A.; Chiu, Harrison C., Power management system that changes the operating conditions of a battery charger.
  32. Choo Yeon-Chul,KRX, Power supply circuit and a voltage level adjusting circuit and method for a portable battery-powered electronic device.
  33. Lee Chang-Hum,KRX, Rechargeable battery charging circuit.
  34. Small David ; Farley Brian D. ; McKeefery W. James, Rechargeable battery pack charging system with redundant safety systems.
  35. Thorson, Dean E.; Hauswirth, Steve R.; Krenz, Eric L.; Moller, Paul J., Reduced-power transmitting from a communications device.
  36. Black, Gregory R.; McCune, Timothy M., Remedying power drain via a coverage map.
  37. Black, Gregory R.; McCune, Timothy M., Remedying power drain via a coverage map.
  38. Tsenter Boris, Shunt recognition in lithium batteries.
  39. Maleki, Hossein; Hallmark, Jerald; Howard, Jason, Stacked electrochemical cell with increased energy density.
  40. Usselman, Robert A.; Mcfarland, Dalton E.; Grant, Jeffrey P., Starter system for portable internal combustion engine electric generators using a portable universal battery pack.
  41. Leppo Lee E., Temperature compensation monitoring circuit for a battery pack charging apparatus.
  42. Slater, Matthew J.; Abdul-Gaffoor, Mohammed R.; Alvey, Graham R.; Islam, Md Rashidul, Tunable circuit elements for dynamic, per element power.
  43. Grant, Jeffrey P.; Forster, Michael K., Universal power tool battery pack coupled to a portable internal combustion engine.
  44. Grant, Jeffrey P.; Forster, Michael K., Universal power tool battery pack coupled to a portable internal combustion engine.
  45. Grant, Jeffrey P.; Forster, Michael K., Universal power tool battery pack coupled to a portable internal combustion engine.
  46. Chueh, Yung Fa; Chang, Chia Fa; Ti, Ching; Lee, Kuang Chan, User selectable charging modes for dynamically charging batteries for an information handling system.
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