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06/11/09 - USPTO Class 320 | 27 views | #20090146614 | Prev - Next | About this Page

Protection methods, protection circuits and protection devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack

Title: Protection methods, protection circuits and protection devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack

Brief Patent Description - Full Patent Description - Patent Claims

The Patent Description & Claims data below is from USPTO Patent Application 20090146614, Protection methods, protection circuits and protection devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack.

Brief Patent Description - Full Patent Description - Patent Claims

Click on the above for other options relating to this Protection methods, protection circuits and protection devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack patent application.

Patent Applications in related categories:

20090278505 - Battery-containing unit and charging base - A battery-containing unit and a charging base are a battery-containing unit includes a lithium ion battery, and a charging base to which the battery-containing unit to be charged is placed. The battery-containing unit includes a charging circuit that converts an alternating current produced in an energized coil into a direct ...

20090278505 - Battery-containing unit and charging base - A battery-containing unit and a charging base are a battery-containing unit includes a lithium ion battery, and a charging base to which the battery-containing unit to be charged is placed. The battery-containing unit includes a charging circuit that converts an alternating current produced in an energized coil into a direct ...

20090278504 - Digital cassette charging apparatus, digital cassette charging system, and digital cassette charging method - There is provided a digital cassette charging apparatus including: a charging unit loadable with plural types of digital cassette each comprising a rechargeable battery, the charging unit capable of charging the rechargeable batteries of the plural types of digital cassette at the same time; an identification unit for identifying each ...

20090278504 - Digital cassette charging apparatus, digital cassette charging system, and digital cassette charging method - There is provided a digital cassette charging apparatus including: a charging unit loadable with plural types of digital cassette each comprising a rechargeable battery, the charging unit capable of charging the rechargeable batteries of the plural types of digital cassette at the same time; an identification unit for identifying each ...

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Previous Patent Application:
Secondary battery charging method and device
Next Patent Application:
Hybrid motor vehicle and method for controlling operation of a hybrid motor vehicle
Industry Class:
Electricity: battery or capacitor charging or discharging

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