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Class Information
Number: 429/61
Name: Chemistry: electrical current producing apparatus, product, and process > With control means responsive to battery condition sensing means
Description: Apparatus having means sensitive to variations in a cell condition and a regulating means, functioning in response thereto to effect an operation or change.










Sub-classes under this class:

Class Number Class Name Patents
429/63 Electrolyte feeding control from reserve supply 40
429/62 Temperature control 413


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
6376120 Current cutoff mechanism for cell Apr. 23, 2002
6346344 Circuit breaker for secondary battery Feb. 12, 2002
6335109 Safety device and secondary battery using the same Jan. 1, 2002
6322921 Secondary battery and sealing plate assembly therefor Nov. 27, 2001
6300858 Thermal switch Oct. 9, 2001
6296965 Cell electrical path breaking mechanism Oct. 2, 2001
6296968 One-piece battery incorporating a circulating fluid type heat exchanger Oct. 2, 2001
6294977 Thermal switch assembly Sep. 25, 2001
6294284 Gauge effect battery tester Sep. 25, 2001
6287715 Metal-air fuel cell battery system having means for controlling discharging and recharging parameters for improved operating efficiency Sep. 11, 2001
6287718 Protection device and battery cell using this protection device Sep. 11, 2001
6274264 Cell current cutoff mechanism Aug. 14, 2001
6258479 Method for determining amount of water to be added to a NiCd cell Jul. 10, 2001
6255016 Secondary battery Jul. 3, 2001
6248470 Pressure sensitive ciruit breaker Jun. 19, 2001
6242125 Battery circulation system with improved four-way valve Jun. 5, 2001
6239508 Electrical power generation system having means for managing the discharging and recharging of metal fuel contained within a network of metal-air fuel cell battery subsystems May. 29, 2001
6232011 Pressure sensitive circuit breaker May. 15, 2001
6228523 Current path cut-off component of cell May. 8, 2001
6228516 Self-switching electrochemical cells and method of making same May. 8, 2001
6218040 Automatic circuit breaker for a battery Apr. 17, 2001
6210824 Current interrupt apparatus for electrochemical cells Apr. 3, 2001
6207320 Cap assembly of secondary battery Mar. 27, 2001
6198254 Battery capacity measurement apparatus, taking into consideration a gassing voltage that changes relative to temperature Mar. 6, 2001
6189635 Polyurethane/polyurea elastomer coated steel battery box for hybrid electric vehicle applications Feb. 20, 2001
6191679 Thermal switch assembly Feb. 20, 2001
6187472 Thin battery Feb. 13, 2001
6174617 Communication method, remaining capacity calculation method, total capacity calculation method, overcharge protection method, information display method, and battery pack Jan. 16, 2001
6168879 Cap assembly for secondary battery Jan. 2, 2001
6165637 Current path cut-off mechanism Dec. 26, 2000
6159635 Composite electrode including current collector Dec. 12, 2000
6146783 Multi-cell storage battery Nov. 14, 2000
6143440 Protective device for a repeatedly rechargeable electrochemical battery Nov. 7, 2000
6140903 Thermal switch Oct. 31, 2000
6139986 Lithium secondary battery Oct. 31, 2000
6132897 Cellular phone battery with fluorescent agent indicating illuminator Oct. 17, 2000
6120928 Protection device and battery cell using this protection device Sep. 19, 2000
6106962 Air manager control using cell voltage as auto-reference Aug. 22, 2000
6104967 Fault-tolerant battery system employing intra-battery network architecture Aug. 15, 2000
6093503 Non-aqueous electrolyte lithium secondary cell Jul. 25, 2000
6090501 Safety device for an electrochemical storage cell Jul. 18, 2000
6091230 Voltage recovery method for a zinc-air battery Jul. 18, 2000
6087035 Low-voltage-drop diode bypass of failed battery cell Jul. 11, 2000
6084501 Thermal cutoff switch Jul. 4, 2000
6080506 Pressure activated current interrupter for electrochemical cells Jun. 27, 2000
6078244 Thermal switch Jun. 20, 2000
6074777 Additives for overcharge protection in non-aqueous rechargeable lithium batteries Jun. 13, 2000
6074776 Polymerizable additives for making non-aqueous rechargeable lithium batteries safe after overcharge Jun. 13, 2000
6074775 Battery having a built-in controller Jun. 13, 2000
6069551 Thermal switch assembly May. 30, 2000

1 2 3 4 5 6 7 8 9










 
 
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