Energy pack and individual battery cell cartridge
First Claim
1. A cartridge capable of accommodating either an energy pack or at least one individual battery cell to supply energy to an electrical apparatus having a positive contact and a negative contact, said cartridge comprising:
- a housing having a cavity capable of accommodating the energy pack;
first contact means on an exterior portion of said housing adapted to mate with the positive and negative contacts of the electrical apparatus;
second contact means on a first interior portion of said housing within the cavity, said second contact means electrically connected to said first contact means and adapted to mate with contacts on the energy pack;
third contact means on a second interior portion of said housing within the cavity, said third contact means electrically connected to said first contact means and adapted to mate with contacts on the at least one battery cell; and
means for releasably attaching said housing to the electrical apparatus.
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention is directed to a cartridge comprising a rectangular base and four side walls which form a cavity into which an energy pack or a plurality of individual battery cells, either primary or secondary, are locatable. The cartridge is securable to an electrical apparatus by a latching mechanism. Alternatively, the cartridge can be integral therewith. In a first embodiment, a plurality of cells are locatable such that their positive and negative contacts are positioned against a set of positive and negative contact areas located along the first and second side walls. The first embodiment optionally comprises a contact arm, locatable substantially parallel to the second side wall, which includes a plurality of positive contact areas corresponding to and across from the negative contact areas located on the second side wall. A plurality of cells, having a shorter length than the battery cells locatable between the first and second side walls, are locatable between the contact arm and the second side wall. In a second embodiment, the cartridge includes first and second contact arms positionable substantially parallel to the third and fourth side walls, between the first and the second side walls. The plurality of battery cells are locatable between the third side wall and the first contact arm, between the first and the second contact arm, and between the second contact arm and the fourth side wall. The cartridge also provides circuitry to recharge the energy pack and/or secondary cells located therein.
79 Citations
29 Claims
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1. A cartridge capable of accommodating either an energy pack or at least one individual battery cell to supply energy to an electrical apparatus having a positive contact and a negative contact, said cartridge comprising:
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a housing having a cavity capable of accommodating the energy pack; first contact means on an exterior portion of said housing adapted to mate with the positive and negative contacts of the electrical apparatus; second contact means on a first interior portion of said housing within the cavity, said second contact means electrically connected to said first contact means and adapted to mate with contacts on the energy pack; third contact means on a second interior portion of said housing within the cavity, said third contact means electrically connected to said first contact means and adapted to mate with contacts on the at least one battery cell; and means for releasably attaching said housing to the electrical apparatus. - View Dependent Claims (2, 3)
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4. A cartridge capable of accommodating either an energy pack or a plurality of individual battery cells to supply energy to an electrical apparatus having a positive contact and a negative contact, said cartridge comprising:
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a housing having first, second, third and fourth side walls forming a cavity capable of accommodating the energy pack; a first and a second contact area located on said housing, the position of said first and said second contact areas corresponding to the position of the positive contact and negative contact, respectively, of the electrical apparatus; a third and a fourth contact area located on said housing within the cavity, said third and fourth contact areas electrically connected to said first and said second contact areas, respectively, the position of said third and said fourth contact areas corresponding to the position of a positive contact and a negative contact, respectively, of the energy pack locatable within the cavity; a plurality of fifth contact areas and a plurality of sixth contact areas located on said first and second side walls, the plurality of individual battery cells are locatable within the cavity between said first and second side walls such that a positive and a negative contact on each of the individual battery cells are positionable against one of the plurality of said fifth and sixth contact areas, respectively, wherein the plurality of fifth and sixth contact areas are electrically connected such that the plurality of cells are electrically connected to each other in series, terminating in a positive and a negative contact area electrically connected to said first and said second contact areas, respectively; and a locking mechanism for securely positioning said housing to the electrical apparatus. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11)
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12. A cartridge capable of accommodating either an energy pack or a plurality of individual battery cells to supply energy to an electrical apparatus having a positive contact and a negative contact, said cartridge comprising:
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a housing having first, second, third and fourth side walls forming a cavity capable of accommodating the energy pack; a first and a second contact area located on said housing, the position of said first and said second contact areas corresponding to the position of the positive contact and negative contact, respectively, of the electrical apparatus; a third and a fourth contact area located on said housing within the cavity, said third and fourth contact areas electrically connected to said first and said second contact areas, respectively, the position of said third and said fourth contact areas corresponding to the position of a positive contact and a negative contact, respectively, of the energy pack locatable within the cavity; a plurality of fifth contact areas located on said second side wall; a contact arm having a plurality of sixth contact areas, said contact arm locatable in a first position substantially parallel to said second side wall, wherein a plurality of battery cells are locatable within the cavity between said contact arm and said second side wall such that a positive and a negative contact on each of the plurality of battery cells are positionable against one of said sixth and fifth contact areas, respectively, wherein the plurality of sixth and fifth contact areas are electrically connected such that the plurality of cells are electrically connected to each other in series, terminating in a positive and a negative contact area electrically connected to said first and said second contact areas, respectively; and a locking mechanism for securely positioning said housing to the electrical apparatus. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A power source cartridge integral with an electrical apparatus operable from a direct current energy source, said power source cartridge capable of accommodating either an energy pack or a plurality of individual battery cells to supply the direct current energy source to the electrical apparatus, said power source cartridge comprising:
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a first, second, third and fourth side wall integral with the electrical apparatus, said side walls forming a cavity capable of accommodating either the energy pack or the plurality of individual battery cells; a first and a second contact area located on a first and a second portion, respectively, of the apparatus within the cavity through which direct current energy is capable of being supplied to the apparatus, the position of said first and said second contact areas at least partially corresponding to the position of a positive contact and a negative contact, respectively, of the energy pack locatable within the cavity; a plurality of third contact areas and a plurality of fourth contact areas located on said first and second side walls, the plurality of battery cells are locatable within the cavity between said first and second side walls such that a positive and a negative contact on each of the battery cells are positionable against one of the plurality of said third and fourth contact areas, respectively, wherein the plurality of third and fourth contact areas are electrically connected such that the plurality of cells are electrically connected to each other in series, terminating in a positive and a negative contact area electrically connected to said first and said second contact areas, respectively; and a device to retain the energy pack or the individual battery cells within the cavity. - View Dependent Claims (19, 20, 21, 22)
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23. A power source cartridge integral with an electrical apparatus operable from a direct current energy source, said power source cartridge capable of accommodating either an energy pack or a plurality of individual battery cells to supply the direct current energy source to the electrical apparatus, said power source cartridge comprising:
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a first, second, third and fourth side wall integral with the electrical apparatus, said side walls forming a cavity capable of accommodating either the energy pack or the plurality of individual battery cells; a first and a second contact area located on a first and a second portion, respectively, of the apparatus within the cavity through which direct current energy is capable of being supplied to the apparatus, the position of said first and said second contact areas at least partially corresponding to the position of a positive contact and a negative contact, respectively, of the energy pack locatable within the cavity; a plurality of third contact areas located on said second side wall; a contact arm having a plurality of fourth contact areas, said contact arm locatable in a first position substantially parallel to said second side wall, wherein a plurality of battery cells are locatable within the cavity between said contact arm and said second side wall such that a positive and a negative contact on each of the plurality of battery cells are positionable against one of said fourth and third contact areas, respectively, wherein the plurality of fourth and third contact areas are electrically connected such that the plurality of cells are electrically connected to each other in series, terminating in a positive and a negative contact area electrically connected to said first and said second contact areas, respectively; and a device to retain the energy pack or the individual battery cells within the cavity. - View Dependent Claims (24, 25, 26)
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27. A cartridge capable of accommodating either an energy pack or individual battery cells to supply energy to an electrical apparatus having a positive contact and a negative contact, said cartridge comprising:
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a housing having first, second, third and fourth side walls forming a cavity capable of accommodating the enegy pack; a first and a second contact area located on said housing, the position of said first and said second contact areas corresponding to the position of the positive contact and negative contact, respectively, of the electrical apparatus; a third and a fourth contact area located on said housing within the cavity, said third and fourth contact areas electrically connected to said first and said second contact areas, respectively, the position of said third and said fourth contact areas corresponding to the position of a positive contact and a negative contact, respectively, of the energy pack locatable within the cavity; a plurality of fifth contact areas located on said second side wall; a first contact arm having a plurality of sixth contact areas located on a first side thereof, said first contact arm locatable in a first position substantially parallel to said second side wall, wherein a first plurality of battery cells are locatable within the cavity between said first contact arm and said second side wall such that a positive and a negative contact on each of the first plurality of battery cells are positionable against one of said sixth and fifth contact areas, respectively; a plurality of seventh contact areas located on said fourth side wall; a second contact arm having a plurality of eighth contact areas located on a first side thereof, said second contact arm locatable in a first position substantially parallel to said fourth side wall, wherein a second plurality of battery cells are locatable within the cavity between said second contact arm and said fourth side wall such that a positive and a negative contact on each of the second plurality of battery cells are positionable against one of said eighth and seventh contact areas, respectively; a plurality of ninth contact areas located on a second side of said first contact arm and a plurality of tenth contact areas located on a second side of said second contact arm, wherein a third plurality of battery cells are locatable within the cavity between said first contact arm and said second contact arm such that a positive and a negative contact on each of the third plurality of battery cells are positionable against one of said ninth and tenth contact areas, respectively; wherein the plurality of fifth, sixth, seventh, eighth, ninth and tenth contact areas are electrically connected such that the first, second and third plurality of cells are electrically connected to each other in series, terminating in a positive and a negative contact area electrically connected to said first and said second contact areas, respectively; and a locking mechanism for securely positioning said housing to the electrical apparatus. - View Dependent Claims (28, 29)
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Specification