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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
7201994 Non-aqueous electrolyte secondary battery Apr. 10, 2007
7186477 Header for rechargeable lithium batteries Mar. 6, 2007
7183014 Battery pack Feb. 27, 2007
7172831 Battery system for automotive vehicle Feb. 6, 2007
7147945 System for determining a gas composition within a shut down fuel cell power plant and method of operation Dec. 12, 2006
7123155 Operational mode-based battery monitoring for a battery-powered electronic device Oct. 17, 2006
7115332 Power supply unit Oct. 3, 2006
7097934 Battery apparatus for vehicle Aug. 29, 2006
7041400 Upgradable smart battery pack May. 9, 2006
7037608 Protection circuit module and battery pack incorporating the same May. 2, 2006
7018731 End-of-discharge control apparatus for a battery of rechargeable electrochemical cells Mar. 28, 2006
6958197 Control system for sodium-sulfur battery Oct. 25, 2005
6899972 Secondary battery with thermal protector May. 31, 2005
6893771 Battery assembly May. 17, 2005
6887615 Microvalve for controlling fluid flow May. 3, 2005
6887609 Fuel cell system and method for operating the fuel cell system May. 3, 2005
6878481 Method and apparatus for regulating charging of electrochemical cells Apr. 12, 2005
6841291 Method and apparatus for detecting abnormality in battery pack system Jan. 11, 2005
6835491 Battery having a built-in controller Dec. 28, 2004
6811903 Electrochemical cell recharging system Nov. 2, 2004
6808841 Battery terminal unit provided with a current sensor Oct. 26, 2004
6805993 Rechargeable battery with temperature controlled switch Oct. 19, 2004
6773842 Metal-air battery with an extended service life Aug. 10, 2004
6759158 System for proclusion of electrical shorting Jul. 6, 2004
6741437 Safety device for electrical storage cell battery and battery equipped with the device May. 25, 2004
6730430 Explosion-proof safety structure for column shape lithium battery May. 4, 2004
6730431 Battery having tube collapsing vent system and overcharge protection May. 4, 2004
6713210 Secondary cell protection circuit device and secondary cell assembly Mar. 30, 2004
6664000 Battery pack Dec. 16, 2003
6649302 Temperature sensing device for use in secondary battery pack, and secondary battery pack incorporating the same Nov. 18, 2003
6645674 Ether derivative additive in nonaqueous electrolyte of a lithium secondary battery Nov. 11, 2003
6632559 Safety device for sealed battery and sealed battery using it Oct. 14, 2003
6617069 Battery over-discharge protection Sep. 9, 2003
6610438 Seal type storage battery Aug. 26, 2003
6602633 Crush type pressure detecting device, rechargeable battery with pressure detecting device, and portable electronic device Aug. 5, 2003
6599656 Storage cell battery incorporating a safety device Jul. 29, 2003
6593025 Battery including pressure-sensitive current-interruption structure Jul. 15, 2003
6569555 Refuelable and rechargeable metal-air fuel cell battery power supply unit for integration into an appliance May. 27, 2003
6556122 Thermal fuse, battery pack, and method of manufacturing thermal fuse Apr. 29, 2003
6555263 Sealed battery with internal pressure activated safety mechanism Apr. 29, 2003
6524741 Battery package with integral disconnect mechanism Feb. 25, 2003
6524739 Secondary battery Feb. 25, 2003
6524740 Method and apparatus for improved gas sensor Feb. 25, 2003
6503647 Battery protection device and method of making same Jan. 7, 2003
6472097 Rechargeable battery using pressure-crush type protective device and portable electronic device using the rechargeable battery Oct. 29, 2002
6432575 Battery pack Aug. 13, 2002
6410174 Metal-air fuel cell battery system having means for bi-directionally transporting metal-fuel tape and managing metal-fuel available therealong Jun. 25, 2002
6403251 Battery pack with multiple secure modules Jun. 11, 2002
6399237 Sealed storage cell with an aluminum terminal Jun. 4, 2002
6379826 Regulating a fuel cell powered heating system Apr. 30, 2002

1 2 3 4 5 6 7 8 9










 
 
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