Water sealing buttons from the exterior

1. A water sealing button system of an electronic device, comprising:

an electronic device comprising a moveable side key, a housing and a water sealing button system;

said moveable side key having a head providing a button, a plunger for engaging and activating a switch, and an intermediate portion extending between the button and plunger; and

said water sealing button system comprising a compression gasket seal having compressive faces and deformable annular seal portions for dynamically sealing and engaging said side key and said housing to accommodate non-binding sliding movement of said side key while controlling the spacing and tactile feel of said side key,

wherein the seal further comprises:

outer and inner rims;

a hub positioned between and integrally connected to said outer and inner rims; and

said hub having a maximum hub diameter smaller than the maximum rim diameter of each of said rims.

2. A water sealing button system of an electronic device in accordance with claim 1 wherein said electronic device comprises a mobile electronic device selected from the group consisting of: a radiotelephone, a cellular (cell) phone, a mobile phone, smart phone, flip phone, slider phone, android phone, tablet phone, camera phone, clamshell device, portable networking device, qwerty flip device, wireless device, portable gaming device, mobile communications device, personal digital assistant (PDA), wireless e-mail device, a two way pager, internet communication device, android tablet, tablet device, laptop computer, netbook, personal computer, hand held electronic device, and combinations of any of the preceding.

3. A water sealing button system of an electronic device in accordance with claim 1 wherein:

said side key is a front loaded side key;

said intermediate portion comprises a stem providing a shaft;

said stem has a maximum diametric span smaller than said head; and

said stem has a maximum diametric span smaller than said plunger.

4. A water sealing button system of an electronic device in accordance with claim 1 wherein said seal comprises substantially symmetrical outer and inner annual seal sections.

5. A water sealing button system of an electronic device in accordance with claim 1 wherein said seal has a generally X-shaped cross-sectional configuration.

6. A water sealing button system of an electronic device in accordance with claim 1 wherein said seal has concave radially inwardly portions providing cutouts for facilitating bending, flexing and compression of said seal.

7. A water sealing button system of an electronic device, comprising:

an elastomeric resilient compression gasket seal providing a spring for sealing and accommodating non-binding sliding movement of a side key while controlling spacing and tactile feel of the side key, said compression gasket seal being resiliently moveable from an expanded position when the side key is in a normal outward storage position to a contracted compressed position when the side key is pushed inwardly to a depressed inwardly engaging position;

said elastomeric resilient compression gasket seal comprising

an outer compressive face and outer deformable annular seal portion for hydrodynamically sealing and engaging an underside of a head of the side key;

an inner compressive face and inner deformable annular seal portion for hydrodynamically sealing and engaging a sidewall of a frame of a housing of an electronic device; and

annular central seal wall portions comprising a hub and defining a central shaft-receiving opening to slidably receive, hydrodynamically seal and engage a shaft of the side key.

8. A water sealing button system of an electronic device in accordance with claim 7 wherein the electronic device comprises a mobile electronic device selected from the group consisting of: a radiotelephone, a cellular (cell) phone, a mobile phone, smart phone, flip phone, slider phone, android phone, tablet phone, camera phone, clamshell device, portable networking device, qwerty flip device, wireless device, mobile communications device, personal digital assistant (PDA), wireless e-mail device, a two way pager, internet communication device, android tablet, tablet device, hand held electronic device, and combinations of any of the preceding.

9. A water sealing button system of an electronic device in accordance with claim 7 wherein said seal comprises substantially symmetrical outer and inner annual seal sections.

10. A water sealing button system of an electronic device in accordance with claim 7 wherein said seal comprises:

outer and inner rims having similar maximum rim diameters;

said hub is positioned between and integrally connected to said outer and inner rims; and

said hub having a maximum hub diameter smaller than the maximum rim diameter of each of said rims.

11. A water sealing button system of an electronic device in accordance with claim 7 wherein said seal comprises:

a general X-shaped cross-sectional configuration with

outer annular flared portions diverging outwardly and facing the underside of the head and button of the side key, said outer annular flared portion having outer ends integrally connected to said outer annual seal portions; and

inner annular flared portions diverging inwardly and facing said sidewall of said frame of said housing, said inner annular flared portions having inner ends integrally connected to the inner annual seal portions.

12. A water sealing button system of an electronic device in accordance with claim 7 wherein said seal comprises:

a central intermediate section with

generally V-shaped intermediate flared portions having

concave radially inwardly portions defining cutouts for facilitating bending, flexing and compression of said seal.

13. A water sealing button system of an electronic device, comprising:

a mobile electronic device having a housing, a front loaded moveable side key and a water sealing button system;

said housing having a substantially rigid frame with an outwardly facing sidewall and an inwardly facing sidewall and defining an opening providing a hole;

said front loaded moveable side key being loaded from outside said housing and said electronic device, said side key providing a button with an enlarged head comprising a finger tip-engaging surface facing outwardly from said electrical device and an underside facing inwardly, a plunger comprising a frustoconical section with diverging sides and an inwardly facing switch-engaging portion for engaging and activating a switch and an outwardly facing annular portion, and an intermediate portion comprising a stem providing a shaft integrally extending between and connected to said head and plunger, said frustoconical plunger and said enlarged head cooperating with each other to provide a snap head feature for retaining said front loaded side key in said housing, said stem having a maximum transverse stem span smaller than a maximum diametric head span of said enlarged head, said maximum transverse stem span of said stem being smaller than a maximum transverse plunger span of said frustoconical plunger, said shaft being moveable and slidable in the hole in said frame, and said side key being moveable from a normal outward storage position in which said outwardly facing annular portion of said plunger abuttingly engages said inwardly facing sidewall of said frame to a depressed inwardly engaging position in which said plunger engages, contacts and activate the switch; and

said water sealing button system comprising an elastomeric resilient compression gasket seal providing an elastomeric spring for sealing and accommodating non-binding sliding movement of said front loaded side key while controlling spacing and tactile feel of said front loaded side key, said compression gasket seal being resiliently moveable from an expanded position when said side key is in said normal outward storage position to a contracted compressed position when said head of said side key is pushed inwardly to said depressed inwardly engaging position, said seal having an outer compressive face and outer deformable annular seal portion for hydrodynamically sealing and engaging said underside of said enlarged head of said side key, an inner compressive face and inner deformable annular seal portion for hydrodynamically sealing and engaging said sidewall of said frame of the housing, and annular central seal wall portions comprising a hub and defining a central shaft-receiving opening to slidably receive, hydrodynamically seal and engage said shaft.

14. A water sealing button system of an electronic device in accordance with claim 13 wherein said mobile electronic device comprises a phone selected from the group consisting of: a radiotelephone, a cellular (cell) phone, a mobile phone, smart phone, flip phone, slider phone, android phone, tablet phone, camera phone, clamshell device, portable networking phone, qwerty flip phone, wireless phone, wireless e-mail phone, computer phone, internet phone, electronic phone device, and combinations of any of the preceding.

15. A water sealing button system of an electronic device in accordance with claim 13 wherein said seal comprises substantially symmetrical outer and inner annual seal sections.

16. A water sealing button system of an electronic device in accordance with claim 13 wherein said seal comprises:

outer and inner rims having a similar maximum rim diameter;

said hub is positioned between and integrally connected to said outer and inner rims; and

said hub having a maximum hub diameter smaller than the maximum rim diameter of each of said rims.

17. A water sealing button system of an electronic device in accordance with claim 13 wherein said seal comprises:

a general X-shaped cross-sectional configuration with

outer annular flared portions diverging outwardly and facing the underside of said enlarged head and button of said side key, said outer annular flared portion having outer ends integrally connected to said outer annual seal portions; and

inner annular flared portions diverging inwardly and facing said sidewall of said frame of said housing, and said inner annular flared portions having inner ends integrally connected to the inner annual seal portions.

18. A water sealing button system of an electronic device in accordance with claim 13 wherein said seal comprises:

a central intermediate section with

generally V-shaped intermediate flared portions having

concave radially inwardly portions defining concave portions providing cutouts for facilitating bending, flexing and compression of said seal.