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Battery tester for rechargeable power tool batteries

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-007/00
  • G01N-027/416
출원번호 US-0061380 (2008-04-02)
등록번호 US-8222868 (2012-07-17)
발명자 / 주소
  • Buckner, Michael E.
  • Nelson, Daniel B.
  • Boyles, Samuel
  • Rajani, Umesh Jairamdas
  • Tocco, Anthony Thomas
출원인 / 주소
  • Techtronic Power Tools Technology Limited
대리인 / 주소
    Michael Best & Friedrich LLP
인용정보 피인용 횟수 : 9  인용 특허 : 80

초록

A battery tester engages a power tool battery and includes a housing having a cavity for receiving a stem of the power tool battery. The battery tester has a plurality of electrically conductive contacts disposed in the cavity and is configured to engage corresponding battery electrodes on the stem.

대표청구항

1. A battery tester configured to engage a stem of a power tool battery, the battery tester comprising: a housing having a cavity configured to receive the stem of the power tool battery;a plurality of electrically conductive contacts disposed in the cavity, the contacts configured to biasingly enga

이 특허에 인용된 특허 (80)

  1. Proctor Richard L. (Seattle WA) Ure George A. (Kirkland WA) Merkes William L. (Seattle WA) Young ; Jr. Richard H. (Seattle WA) Kahle Steven H. (Edmonds WA), Accurate battery state-of-charge monitoring and indicating apparatus and method.
  2. Aronne Armand J. (South Massapequa NY), Aircraft system battery pack.
  3. Palanisamy Thirumalai G. ; Singh Harmohan ; Patel Alpesh ; Rudai Patrick M., Apparatus and method for determining the capacity of a nickel-cadmium battery.
  4. Bohmer William (Succasunna NJ), Apparatus and method for indicating state of charge of a battery.
  5. Walker Douglas W. ; Ordaz Frank M., Apparatus and method for testing and indicating battery charge and functionality.
  6. Tanaka Masafumi (Kyoto JPX), Apparatus for indicating remaining battery capacity.
  7. Fischer Daniel,CAX ; Carkner Steven,CAX, Automatic battery detection system and method for detecting a rechargeable battery with low remaining charge.
  8. Eberhart Walter (Landvogt Waser Strasse 33 Winterthur CHX), Battery and bulb tester.
  9. De La Rosa Pablito A. (1406 Green Bay St. San Diego CA 92154), Battery and starter circuit monitoring system.
  10. Yang Tai-Her (5-1 Taipin St. Si-Hu Town ; Dzan-Hwa TWX), Battery capacity monitor.
  11. Kovarik, Illya; Gawell, George R., Battery charge indicating circuit.
  12. Duley Raymond S. (Buda TX), Battery charge indicator.
  13. Higuchi Yoshinari,JPX ; Hirano Hirotaka,JPX, Battery charging status indicator apparatus.
  14. Kawamura Masaharu (Kawasaki JPX), Battery check device.
  15. Van Den Haak Johannes (Indianapolis IN), Battery checker.
  16. Alexandres Richard B. (Clear Lake IA) Kindschuh Dennis P. (Mason City IA), Battery maintenance system.
  17. Proctor Richard L. ; Ure George A. ; Young ; Jr. Richard H. ; Kahle Steven H. ; Merkes William L., Battery monitor and cycle status indicator.
  18. Foreman Kevin G. (Sandia Park NM) Miller Paul J. (Albuquerque NM) Siska Steven M. (Albuquerque NM), Battery monitor for unobstrusive installation with a battery connector.
  19. Mitsui Hidero,JPX ; Koyama Toshio,JPX, Battery pack.
  20. Sonobe Satoshi,JPX, Battery pack.
  21. Miller Curtis H. (Burnsville MN) Kaldun Mark R. (St. Paul MN) Arp Robert A. (Eden Prairie MN), Battery pack charger and tester.
  22. Nagai Shinji (Atsugi JPX), Battery pack including measuring and indicating.
  23. Beard Paul ; Grabon Robert J., Battery pack with capacity and pre-removal indicators.
  24. Takei Toshitaka (Kanagawa JPX) Arakawa Hiroyuki (Tokyo JPX), Battery pack with temperature detecting element and battery charger therefor.
  25. Eguchi Yasuhito,JPX, Battery pack, battery remaining capacity detection method, and application device driven with battery pack as power source.
  26. Nakajou Hideki,JPX ; Miura Takeshi,JPX ; Doura Minoru,JPX, Battery pack, method and electronic device for controlling its operation device.
  27. Sakai Shoji (Toyota JPX) Asa Hironori (Okazaki JPX) Inagaki Mitsuo (Okazaki JPX), Battery state judging apparatus.
  28. Renirie Wim C. M. (Berg en Dal MN NLX) Schmidt Craig L. (Eagan MN), Battery state of charge determination with plural periodic measurements to determine its internal impedance and geometri.
  29. Hideaki Horie JP; Osamu Shimamura JP; Takaaki Abe JP; Fumio Munakata JP, Battery state sensing apparatus.
  30. Fortney Neil K. (Madison WI) Blandino Tom (Cottage Grove WI), Battery status indicator.
  31. Cameron David B. (Seattle WA) Powers Daniel (Bainbridge Island WA) Lyster Thomas (Bothell WA) Morgan Carlton (Bainbridge Island WA), Battery system and method for determining a battery condition.
  32. Poljak Mark D (Dahlgren VA), Battery tester.
  33. Schwartz Frederic W. (Providence RI), Battery tester.
  34. Smith,Clark E.; Bertness,Kevin I.; McShane,Stephen J., Battery tester upgrade using software key.
  35. Saubolle Malcolm C. (45 Metzak Dr. Brampton ; Ontario CAX L6Z 4N4), Battery tester with apertures for plural types and sizes of cells.
  36. Hibino Satoshi,JPX, Battery testing method for individually testing secondary batteries by charging and discharging the batteries.
  37. Iwatsu Satoshi (Kanagawa JPX) Ozawa Kazunori (Kanagawa JPX) Ugaji Masana (Tokyo JPX) Nishi Yoshio (Kanagawa JPX) Eguchi Yasuhito (Kanagawa JPX), Battery unit and battery energy billing method.
  38. Kuo Han C. (Burlington MA) Chi Ignacio (Dracut MA) Lin LiFun (Lincoln MA) Wu Louis L. (Boston MA), Battery with electrochemical tester.
  39. Asakura, Kaoru; Hirai, Toshiro, Capacity estimation method, degradation estimation method and degradation estimation apparatus for lithium-ion cells, and lithium-ion batteries.
  40. Blair Dwight Nelson ; Brammer David Alan ; Rowley David Scott ; McIntyre Lloyd James ; Schiesser Keith Andrew, Capacity gauge.
  41. Nishizuka Akihiro (Tokyo JPX), Cell capacity detector.
  42. Yoshihara Akira,JPX ; Kawabata Takashi,JPX ; Churei Kiyokazu,JPX, Charging state display apparatus.
  43. Yamada Masahiro (N. White Plains NY) Yagi Hideo (Tokyo JPX), Combination light unit and battery monitor device.
  44. Lin Lifun (Lincoln MA), Condition tester for a battery.
  45. Ofer David (Newton MA) Searle Gary M. (North Smithfield RI) Bernier Joseph (Cambridge MA), Condition tester for a battery.
  46. Schnizler Albrecht (Nurtingen DEX) Benzing Rolf (Neuffen DEX), Cordless dual-battery electric tool.
  47. Chang-Hum Lee KR, Device and method for displaying charge capacity information of smart battery.
  48. Hwang Jung-Wook,KRX, Device for displaying remaining battery capacity.
  49. Simmonds Stewart N. (Port Coquitlam CAX), Device for indicating the residual capacity of secondary cells.
  50. Richt ; Oskar Hubert, Drive unit for magnetic tape-recorders.
  51. Gray James M. ; Schieble David L., Dual-mode fuel gauge for display in battery-powered equipment.
  52. Nishitani Yasuhiro,JPX ; Fujita Yoshihiro,JPX, Electric-supply equipment for camera.
  53. Foreman Kevin G. (Sandia Park NM) Miller Paul J. (Placitas NM), Electrical connector circuit wafer.
  54. Eby Richard L. (Marshfield MA) Wilson Lester E. (Bedford MA), Electrical device with bi-level battery state-of-charge indicator.
  55. Eby Richard L. (Marshfield MA) Wilson Lester E. (Bedford MA), Electrical device with bi-level battery state-of-charge indicator.
  56. Yao L. Cho TW, Electronic battery tester.
  57. Osterhout Ralph F. (San Francisco CA) Howard Paul L. (Belmont CA) Light Greta G. (San Mateo CA), Flashlight with battery life indicator module.
  58. Shoji Michihiro (Tokyo JPX) Fukuda Kenji (Tokyo JPX), Hand tool driven by DC battery with multiple level battery condition indicator.
  59. Foreman Kevin G. (13 Tejano Canyon Rd. Sandia Park NM 87047) Kiser Willie C. (4572 Rockaway Loop Rio Rancho NM 87124) Lovett Karin J. (2815 Tramway Cir. Albuquerque NM 87122) Miller Paul J. (1809 New, Interface conditioning insert wafer.
  60. Vaisnys, Gintaras A.; Meier, Giovanni C.; Laub, Glenn W., Medical device battery pack with active status indication.
  61. Palanisamy Thirumalai G. ; Rudai Patrick M. ; Hoenig Steven ; Singh Harmohan, Method and apparatus for analyzing nickel-cadmium batteries.
  62. Peled Emanuel (Even Yehuda ILX) Yamin Herzel (Kiron ILX) Reshef Israel (Givatayim ILX) Kelrich David (Ramat-Hasharon ILX) Rozen Shlomo (Herzliya ILX), Method and apparatus for determining the state-of-charge of batteries particularly lithium batteries.
  63. Sakakibara,Kazuyuki; Fukumoto,Masaaki, Method and apparatus for diagnosing the condition of a rechargeable battery.
  64. Randin Jean-Paul (Potat-Dessus 13 2016-Cortaillod CHX) Zuellig Frdy (Saint-Germain 2 2800-Delemont CHX) Leuenberger Claude-Eric (Grand Chzard 5 2054 Chezard CHX), Method of and apparatus for measuring the state of discharge of a battery.
  65. Chuang,Chi Chang, Method of measuring and displaying actual quantity of electricity of rechargeable battery being charged by external power source via charger.
  66. Milewits Marvin, Method to determine the state of charge and remaining life of lithium batteries used in oilfield services applications.
  67. Rao Purushothama (Eagan MN) Kump William H. (Mendota Heights MN) Jay Benny E. (Austin TX) Fowler Clarence W. (Elgin TX), Monitoring device for electric storage battery and configuration therefor.
  68. Lee Chang-Hum,KRX, Monitoring technique for accurately determining residual capacity of a battery.
  69. Weiss Jonathan D., Optical state-of-charge monitor for batteries.
  70. Nowak David R. ; Parker Eric G. ; Lindsay Ryan, Optical-electronic battery indicator.
  71. Lau Chester P. K. (1550 Wilder Ave. ; Apartment - 805-A Honolulu HI 96822), Pocket battery tester.
  72. Tien Spencer W. H. (11921 Goldring Rd. Arcadia CA 91006) Matheny Ronnie A. (19731 Jalora St. Corona CA 91719), Portable rechargeable battery.
  73. Shafer Timothy M. (R.R. #2 Box 78 Yankton SD 57078), Programmable battery charge indicator.
  74. Kurle Wayne D. ; Johnson Stephen B. ; Nordness Rockland W. ; Firman Stephen L. ; Gustavson Douglas M., Rechargeable battery maintenance and testing system.
  75. Hsu Chih-Ming,TWX, Rechargeable battery pack module.
  76. Nawa,Kazuyasu; Tsuchiya,Yukio; Sato,Hideyuki; Aoki,Hisashi; Yamazawa,Tatsuya, Secondary battery with display to indicate residual capacity.
  77. Kurle Wayne D. ; Johnson Stephen B. ; Nordness Rockland W. ; Firman Stephen L. ; Gustavson Douglas M. ; Choi Peter Y., Smart battery with maintenance and testing functions.
  78. Dernehl James U., Status indicator for battery charger.
  79. Hein Edward R. (Mohnton PA) Hudack Gerald D. (Sinking Spring PA) Bear John F. (Mohrsville PA) Cronrath Scott J. (Shillington PA), Storage battery state-of-charge indicator.
  80. Feldmann,William Mark, Tool with battery pack.

이 특허를 인용한 특허 (9)

  1. Bertness, Kevin I., Battery clamp with endoskeleton design.
  2. Salo, III, Andrew John, Cable connector for electronic battery tester.
  3. Coleman, Ryan C.; Bertness, Kevin I., Current clamp with jaw closure detection.
  4. Bertness, Kevin I., Hybrid and electric vehicle battery pack maintenance device.
  5. Salo, III, Andrew John; Bertness, Kevin I., Kelvin connector adapter for storage battery.
  6. Champlin, Keith S., Method and apparatus for detecting cell deterioration in an electrochemical cell or battery.
  7. Bertness, Kevin I., Monitor for front terminal batteries.
  8. Champlin, Keith S., Suppressing HF cable oscillations during dynamic measurements of cells and batteries.
  9. McShane, Stephen J.; Stukenberg, Todd J.; Bertness, Kevin I.; Philbrook, John S., System for automatically gathering battery information.
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