H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 2/10 (2006.01) H01M 2/34 (2006.01)
Patent
CA 2231573
A battery pack having a protruding contact (14) is provided with a disconnect switch circuit. The circuit comprises at least one battery cell (22), and a mechanical switch (24) which controls the operation of an electronic switch circuit (36). A latch member (16) is provided for attaching the battery pack to a device to be powered, and is moveable between a first and second position, and is biased by a spring means to the first position. In the first position, the latch member acts on the mechanical switch such that the electronic switch circuit disconnects the battery contact from the battery cell or cells. When the latch member is moved to the second position, the circuit operates to connect the battery contact to the battery cell of cells.
Un bloc d'alimentation présentant un contact (14) en saillie est doté d'un circuit sectionneur. Le circuit comporte au moins une pile (22) et un interrupteur mécanique (24) qui commande le fonctionnement d'un circuit interrupteur électronique (36). Un élément de verrouillage (16) permet de fixer le bloc-d'alimentation à un dispositif à alimenter. Cet élément de verrouillage peut être passé d'une première à une seconde position et est maintenu dans la première position par un ressort. Dans la première position, l'élément de verrouillage agit sur l'interrupteur mécanique de sorte que le circuit interrupteur électronique sépare le contact du bloc d'alimentation de la ou des piles. Quant l'élément de verrouillage est mis dans la seconde position, le circuit fonctionne pour relier le contact du bloc d'alimentation à la ou aux piles.
Brunette James R.
Fernandez Jose M.
Meyers David M.
Gowling Lafleur Henderson Llp
Motorola Inc.
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