Battery charger with battery positioning and support apparatus

Claim 2

A housing for a battery charging apparatus which charges batteries of differing sizes, each battery having a housing shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus and having at least one slot disposed in the battery housing shape, the housing having a plurality of surfaces including top and bottom surfaces and comprising: a recess in the top surface of the housing; a wall of said recess extending from the top surface of the housing toward the bottom surface of the housing and having a predetermined contour corresponding to at least part of the shape of the battery housing; and a rib member disposed on said wall in a location which allows said rib member to engage the at least one slot disposed in the battery housing shape, below the top surface of the housing, and extending toward the bottom surface of the housing, whereby a battery to be charged can be inserted into said recess, being first guided by said wall and subsequently positioned by said rib member.

Claim 3

A housing for a battery charging apparatus in accordance with claim 1 further comprising an internal bottom surface in said recess.

Claim 4

A housing for a battery charging apparatus in accordance with claim 2 wherein said rib member forms an acute angle with the plane of said interior bottom surface.

Claim 5

A housing for a battery charging apparatus in accordance with claim 2 further comprising an electrical connector disposed on said interior bottom surface.

Claim 6

A housing for a battery charging apparatus in accordance with claim 2 further comprising a protrusion disposed on said wall, parallel to said rib member, and extending from the top surface of the housing toward said interior bottom surface.

Claim 7

A housing for a battery charging apparatus which charges batteries of differing sizes, each battery having a housing shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus and having at least one slot disposed in the battery housing shape, the housing having a plurality of surfaces including at least first, second, and third surfaces and comprising: a recess in the first surface of the housing, said recess having at least two interior sides and an interior bottom surface; a first interior side extending from the first surface of the housing to said interior bottom surface, disposed adjacent the second surface of the housing, and having a predetermined contour corresponding to at least part of the shape of the battery housing; a second interior side extending from the first surface of the housing to said interior bottom surface, disposed adjacent the third surface of the housing, and having a predetermined contour corresponding to at least part of the shape of the battery housing; a first rib member disposed on said first interior side in a location which allows said rib member to engage the at least one slot disposed in the battery housing shape, and extending from said interior bottom surface toward the first surface of the housing; and a second rib member disposed on said second interior side and extending from said interior bottom surface toward the first surface of the housing, whereby a battery to be charged can be inserted into said recess and be guided by said first and second interior sides and positioned by said first and second rib members.

Claim 8

A housing for a battery charging apparatus which charges batteries of differing sizes, each battery having a housing shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus and having at least one slot disposed in the battery housing shape, the housing having a plurality of surfaces including at least first, second, and third surfaces and comprising: a recess in the first surface of the housing, said recess having at least two interior sides and an interior bottom surface; a first interior side extending from the first surface of the housing to said interior bottom surface, disposed adjacent the second surface of the housing, and having a predetermined contour corresponding to at least part of the shape of the battery housing; a second interior side extending from the first surface of the housing to said interior bottom surface, disposed adjacent the third surface of the housing, and having a predetermined contour corresponding to at least part of the shape of the battery housing; a first rib member disposed on said first interior side in a location which allows said rib member to engage the at least one slot disposed in the battery housing shape, and extending from said interior bottom surface toward the first surface of the housing; and a second rib member disposed on said second interior side and extending from said interior bottom surface toward the first surface of the housing, whereby a battery to be charged can be inserted into said recess and be guided by said first and second interior sides and positioned by said first and second rib members.

Claim 9

A housing for a battery charging apparatus in accordance with claim 6 wherein said first rib member forms an acute angle with the plane of said interior bottom surface.

Claim 10

A housing for a battery charging apparatus in accordance with claim 6 wherein said second rib member forms an acute angle with the plane of said interior bottom surface.

Claim 11

A housing for a battery charging apparatus in accordance with claim 6 further comprising an electrical connector disposed on said interior bottom surface.

Claim 12

A housing for a battery charging apparatus in accordance with claim 6 further comprising a protrusion from said first interior side, parallel to said first rib member, and extending from the first surface of the housing toward said interior bottom surface.

Claim 13

A housing for a battery charging apparatus in accordance with claim 6 further comprising a protrusion from said second interior side, parallel to said second rib member, and extending from the first surface of the housing toward said interior bottom surface.

Claim 14

A battery charging apparatus for charging batteries of differing capacities of charge, each battery having lateral grooves and a shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus, the battery charging apparatus comprising: a housing having a plurality of external surfaces including at least first, second, third, and fourth external surfaces, said first and second external surfaces being essentially planar; a recess in said third external surface, said recess having at least two interior essentially planar sides and an interior bottom surface; a first interior side, of said at least two interior essentially planar sides, extending from said third external surface of said housing to said interior bottom surface and disposed adjacent said first external surface with the plane of said first interior side forming an acute angle with the plane of said first external surface and with the vertex of said acute angle disposed toward said fourth surface of said housing; a second interior side, of said at least two interior essentially planar sides, extending from said third external surface of said housing to said interior bottom surface and disposed adjacent said second external surface with the plane of said second interior side forming an acute angle with the plane of said second external surface and having the vertex of said acute angle disposed toward said fourth external surface of said housing; a first rib member disposed on said first interior side and extending from said interior bottom surface toward said third external surface to engage a groove on the battery; and a second rib member disposed on said second interior side and extending from said interior bottom surface toward said third external surface to engage a groove on the battery, whereby a battery to be charged can be inserted into said recess and be guided by said first and second interior sides and positioned by said first and second rib members.

Claim 15

A battery charging apparatus for charging batteries of differing capacities of charge, each battery having lateral grooves and a shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus, the battery charging apparatus comprising: a housing having a plurality of external surfaces including at least first, second, third, and fourth external surfaces, said first and second external surfaces being essentially planar; a recess in said third external surface, said recess having at least two interior essentially planar sides and an interior bottom surface; a first interior side, of said at least two interior essentially planar sides, extending from said third external surface of said housing to said interior bottom surface and disposed adjacent said first external surface with the plane of said first interior side forming an acute angle with the plane of said first external surface and with the vertex of said acute angle disposed toward said fourth surface of said housing; a second interior side, of said at least two interior essentially planar sides, extending from said third external surface of said housing to said interior bottom surface and disposed adjacent said second external surface with the plane of said second interior side forming an acute angle with the plane of said second external surface and having the vertex of said acute angle disposed toward said fourth external surface of said housing; a first rib member disposed on said first interior side and extending from said interior bottom surface toward said third external surface to engage a groove on the battery; and a second rib member disposed on said second interior side and extending from said interior bottom surface toward said third external surface to engage a groove on the battery, whereby a battery to be charged can be inserted into said recess and be guided by said first and second interior sides and positioned by said first and second rib members.

Claim 16

A battery charging apparatus in accordance with claim 12 wherein said first rib member forms an acute angle with the plane of said interior bottom surface and with the vertex of said acute angle toward said third external surface.

Claim 17

A battery charging apparatus in accordance with claim 12 wherein said second rib member forms an acute angle with the plane of said interior bottom surface and with the vertex of said acute angle toward said third external surface.

Claim 18

A battery charging apparatus in accordance with claim 12 wherein said plurality of external surfaces further comprises a fifth external surface and wherein said interior bottom surface is disposed opposite said fifth internal surface of said housing with the plane of said interior bottom surface essentially parallel to a plane of said fifth external surface of said housing.

Claim 19

A battery charging apparatus in accordance with claim 12 further comprising an electrical connector disposed on said interior bottom surface.

Claim 20

A battery charging apparatus in accordance with claim 12 further comprising a protrusion from said first interior side, parallel to said first rib member, and extending from said third external surface toward said interior bottom surface.

Claim 21

A battery charging apparatus in accordance with claim 12 further comprising a protrusion from said second interior side, parallel to said second rib member, and extending from said third external surface toward said interior bottom surface.

Claim 22

A housing for a battery charging apparatus which charges batteries attached to portable electronic equipment and having differing battery sizes, each battery having a housing shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus and having at least one slot disposed in the battery housing shape, the housing having a plurality of surfaces including top and bottom surfaces and comprising: a recess in the top surface of the housing; a wall of said recess extending from the top surface of the housing toward the bottom surface of the housing and having a predetermined contour corresponding to at least part of the shape of the battery housing; a rib member disposed on said wall in a location which allows said rib member to engage the at least one slot disposed in the battery housing shape, below said top surface of the housing, and extending toward said bottom surface of the housing; and a protrusion disposed on said wall, parallel to said rib member and extending from the top surface of the housing toward said interior bottom surface, whereby a battery to be charged which is attached to portable electronic equipment can be inserted into said recess, being first guided by said wall, subsequently positioned by said rib member, and held in position by said protrusion contacting the portable electronic equipment.

Claim 23

A housing for a battery charging apparatus which charges batteries attached to portable electronic equipment and having differing battery sizes, each battery having a housing shape conformal to at least part of the shape of a recess in the housing of the battery charging apparatus and having at least one slot disposed in the battery housing shape, the housing having a plurality of surfaces including top and bottom surfaces and comprising: a recess in the top surface of the housing; a wall of said recess extending from the top surface of the housing toward the bottom surface of the housing and having a predetermined contour corresponding to at least part of the shape of the battery housing; a rib member disposed on said wall in a location which allows said rib member to engage the at least one slot disposed in the battery housing shape, below said top surface of the housing, and extending toward said bottom surface of the housing; and a protrusion disposed on said wall, parallel to said rib member and extending from the top surface of the housing toward said interior bottom surface, whereby a battery to be charged which is attached to portable electronic equipment can be inserted into said recess, being first guided by said wall, subsequently positioned by said rib member, and held in position by said protrusion contacting the portable electronic equipment.

Claim 24

A housing for a battery charging apparatus in accordance with claim 19 further comprising an internal bottom surface in said recess.

Claim 25

A housing for a battery charging apparatus in accordance with claim 20 wherein said rib member and said protrusion each form an acute and essentially equal angle with the plane of said interior bottom surface.

Claim 26

A housing for a battery charging apparatus in accordance with claim 20 further comprising an electrical connector disposed on said interior bottom surface.