Three position flashlight switch

Claim 2

A switch comprising a housing, a slide mounted on said housing for movement relative thereto in a first direction between first, second and third positions and a pushbutton mounted on said slide for movement with said slide in said first direction and movement relative to said slide in said second direction between normal and depressed positions, first and second contacts mounted on said housing, said second contact being movable between a first position wherein said contacts are operatively connected, said pushbutton and said second contact each having a first surface and a second surface generally inclined with respect to said first surface in a direction away from said second contact, said corresponding surfaces being out of alignment when said slide is in said first position whereby movement of said pushbutton toward its depressed position is ineffective to cause movement of said contact to its second position and said corresponding surfaces being aligned when said slide is in said second position to cause movement of said second contact to its second position when said pushbutton is in said depressed position, and second surfaces coacting, as said slide is moved from said second to said third position, to move said contact to its second position and said first surface to said pushbutton being effective to retain said second contact in its second position when said slide is in said third position.

Claim 3

The switch of claim 1 wherein said housing has a recess with an overhanging edge forming a groove and said slide has a wall with a flange, said flange being insertable into said groove to form a moving connection therebetween.

Claim 4

The switch of claim 2 wherein said wall is flexible and wherein said flange can be removed from said groove by the inward flexing of said wall.

Claim 5

The switch of claim 1 wherein said slide has a recess, within which said pushbutton is movably mounted.

Claim 6

A switch comprising a housing, an actuating member mounted on said housing for movement relative thereto in a first direction between first, second and third positions and having a portion thereof movable relative to said housing in a second position, between normal and depressed positions, first and second contacts, said second contact being movable between a first position wherein said contacts are spaced from each other and a second position wherein said contacts are operatively connected, said portion and second contact each having corresponding camming and non-camming surfaces which are effective, when respectively aligned, to move said second contact towards said second position, said corresponding camming surfaces operatively interacting only as said member is moved between said second and third positions and said corresponding non-camming surfaces operatively interacting only as said portion is moved towards said depressed position.

Claim 7

A switch comprising a housing, an actuating member mounted on said housing for movement relative thereto in a first direction between first, second and third positions and having a portion thereof movable relative to said housing in a second position, between normal and depressed positions, first and second contacts, said second contact being movable between a first position wherein said contacts are spaced from each other and a second position wherein said contacts are operatively connected, said portion and second contact each having corresponding camming and non-camming surfaces which are effective, when respectively aligned, to move said second contact towards said second position, said corresponding camming surfaces operatively interacting only as said member is moved between said second and third positions and said corresponding non-camming surfaces operatively interacting only as said portion is moved towards said depressed position.

Claim 8

The switch of claim 5 further comprising means for preventing the movement of said portion towards said depressed position when said member is in said first position.

Claim 9

The switch of claim 5 further comprising means for preventing the movement of said portion towards said depressed position when said member is in said third position.

Claim 10

The switch of claim 5 wherein said contact urges said member towards said normal position when said member is in said second position.

Claim 11

The switch of claim 5 wherein said second contact is resilient and mounted to said housing at one end thereof.

Claim 12

The switch of claim 5 wherein said respective inclined surfaces are substantially parallel.

Claim 13

The switch of claim 5 wherein said first and said second directions are substantially perpendicular to one another.

Claim 14

The switch of claim 5 wherein said first and second surfaces on said second contact form a step-like configuration.

Claim 15

The switch of claim 5 wherein said member comprises a slide slidably mounted on said housing and having an opening therein, said portion comprising a pushbutton at least partially mounted within said opening on said slide for movement with said slide in said first direction and movement within said opening relative to said slide in said second direction.

Claim 16

The switch of claim 13 wherein said housing has a recess with an overhanging edge forming a groove and said slide has a wall with a flange, said flange being insertable into said groove to form a moving connection therebetween.

Claim 17

The switch of claim 14 wherein said wall is flexible and wherein said flange can be removed from said groove by the inward flexing of said wall.

Claim 18

The switch of claim 5 further comprising means for removably mounting said actuating member to said housing.

Claim 19

The switch of claim 16 wherein said mounting means comprises flexible walls on said actuating member, said walls being insertable into a recess in said housing in a snap fit relationship.

Claim 20

A switch assembly comprising a support, a first contact mounted on said support, a second and flexible contact mounted on said support and having a part normally spaced from said first contact but movable into engagement therewith to close an electrical circuit between them, and an actuating mechanism for said switch comprising a carrier mounted on said support for movement adjacent said second contact between first, second and third positions, a manually actuatable element carried by said carrier, movable therewith and movable relative thereto operatively relatively toward and away from said second contact, said carrier when in said first position locating said element such that when it is positioned toward said second contact it fails to move said second contact into engagement with said first contact said carrier when in said second position locating said element such that when it is positioned toward said second contact it is in engagement with said second contact and moves the latter into engagement with said first contact but when it is positioned away from said second contact it fails to move said second contact into engagement with said first contact and said carrier when it is in said third position locating said element such that when it is positioned away from said contact it is in engagement with said second contact and moves the latter into engagement with said first contact.

Claim 21

A switch assembly comprising a support, a first contact mounted on said support, a second and flexible contact mounted on said support and having a part normally spaced from said first contact but movable into engagement therewith to close an electrical circuit between them, and an actuating mechanism for said switch comprising a carrier mounted on said support for movement adjacent said second contact between first, second and third positions, a manually actuatable element carried by said carrier, movable therewith and movable relative thereto operatively relatively toward and away from said second contact, said carrier when in said first position locating said element such that when it is positioned toward said second contact it fails to move said second contact into engagement with said first contact said carrier when in said second position locating said element such that when it is positioned toward said second contact it is in engagement with said second contact and moves the latter into engagement with said first contact but when it is positioned away from said second contact it fails to move said second contact into engagement with said first contact and said carrier when it is in said third position locating said element such that when it is positioned away from said contact it is in engagement with said second contact and moves the latter into engagement with said first contact.

Claim 22

The switch of claim 18 in which said second contact is movable in a given direction into engagement with said first contact, said carrier is movable relative to said support in a direction substantially perpendicular to said given direction and wherein said element is movable relative to said carrier substantially in said given direction.

Claim 23

The switch assembly of claim 19 in which said second contact extends substantially in said given direction toward said first contact.

Claim 24

The switch assembly of claim 20 in which said element at least in its second and third positions is located on the other side of said second contact from said first contact.

Claim 25

The switch assembly of claim 19 in which said element at least in its second and third positions is located on the other side of said second contact from said first contact.

Claim 26

The switch assembly of claim 18 in which said element at least in its second and third positions is located on the other side of said second contact from said first contact.

Claim 27

The switch assembly of claim 23 in which said second contact comprises lower and upper engagable parts and said element comprises an engaging part which, with said element in its position relatively remote from said second contact, is at a level above said lower engagable part and below said upper engagable part, said carrier, when in said second position, locating said element above and in registration with said lower engagable part and when in said third position locating said element above and in registration with said upper engagable part.

Claim 28

The switch assembly of claim 24 in which at least one of the facing edges of said engaging part and said upper engagable part define an inclined cam.

Claim 29

A switch comprising a housing, an actuating member mounted on said housing for movement relative thereto in a first direction between first, second and third positions and having a portion movable relative to the remainder of said member in a second direction between normal and depressed positions, means on said housing for preventing movement of said portion towards said depressed position when said member is in said first and said third positions, first and second contacts mounted on said housing, said second contact being movable between a first position and wherein said contacts are spaced from each other and a second position wherein said contacts are operatively connected, said portion of said member and said contact each having a first surface extending in said first direction and a second surface, generally inclined with respect to said first surface, said corresponding surfaces being out of alignment when said member is in said first position, said corresponding surfaces being aligned when said member is in said second position to cause movement of said second contact to its second position when said portion of said member is in said depressed position, said second surfaces coacting, as said member is moved from said second to said third position to move said contact to its second position and said first surface of said portion of said member being effective to retain said second contact in its second position when said member is in said third position.

Claim 30

A switch comprising a housing, an actuating member mounted on said housing for movement relative thereto in a first direction between first, second and third positions and having a portion movable relative to the remainder of said member in a second direction between normal and depressed positions, means on said housing for preventing movement of said portion towards said depressed position when said member is in said first and said third positions, first and second contacts mounted on said housing, said second contact being movable between a first position and wherein said contacts are spaced from each other and a second position wherein said contacts are operatively connected, said portion of said member and said contact each having a first surface extending in said first direction and a second surface, generally inclined with respect to said first surface, said corresponding surfaces being out of alignment when said member is in said first position, said corresponding surfaces being aligned when said member is in said second position to cause movement of said second contact to its second position when said portion of said member is in said depressed position, said second surfaces coacting, as said member is moved from said second to said third position to move said contact to its second position and said first surface of said portion of said member being effective to retain said second contact in its second position when said member is in said third position.