1. A machine to abrade dead skin cells, comprising:
a. a first receptacle containing unused powdered crystals therein and a second receptacle to receive and retain used powdered crystals, used abrasive material and dead skin cells;
b. a suction device;
c. a hand piece comprising a first end having a first opening leading to a suction member located at a second end of the hand piece, the suction member having a central opening, the hand piece further comprising a multiplicity of second openings adjacent its second end, the multiplicity of second openings leading to an internal chamber within the hand piece which internal chamber opens into a second opening at the first end of the hand piece;
d. an abrasive cap made out of exfoliating material, the abrasive cap positioned over and surrounding the suction member, the abrasive cap having a central opening aligned with the central opening of the suction member;
e. a first delivery line connecting the first receptacle to said suction device and a second delivery line connecting the suction device to the first opening at the first end of the hand piece, so that once the suction device is turned on, the unused powdered crystals are sucked through the first delivery line and thereafter are caused to travel through the second delivery line to the hand piece; and
f. a first return line connecting the second receptacle to said suction device and a second return line connecting the suction device to the second opening at the first end of the hand piece;
g. whereby, when said suction device is turned on, the unused powdered crystals are transmitted from the first receptacle to the first opening at the first end of the hand piece and further caused to travel to the suction member from which the powdered crystals are expelled out of the central opening in the suction member and the aligned central opening in the abrasive cap and onto the surface of skin while concurrently the abrasive cap is gently rubbed on the skin so that the combination of powdered crystals and abrasive material from the abrasive cap removes dead skin cells, and thereafter the used powdered crystals, used abrasive material and dead skin cells are sucked through the multiplicity of second openings adjacent the second end of the hand piece and are sucked through the second return line, the first return line and into the second receptacle.
2. The invention in accordance with claim 1, wherein the abrasive cap is made out of aluminum oxide.
3. The invention in accordance with claim 1, wherein the abrasive cap is made out of metal powder.
4. The invention in accordance with claim 1, wherein the abrasive cap is made out of diamond powder.
5. The invention in accordance with claim 1, wherein the abrasive cap is made out of lava powder.
6. The invention in accordance with claim 1, wherein the abrasive cap is made out of ceramic powder.
7. A machine to abrade dead skin cells, comprising:
a. a first receptacle containing unused powdered crystals therein and a second receptacle to receive and retain used powdered crystals, used abrasive material and dead skin cells;
b. a suction device;
c. a hand piece comprising a first end having a first opening leading to a suction member located at a second end of the hand piece, the suction member having a central opening, the hand piece further comprising a multiplicity of second openings adjacent its second end, the multiplicity of second openings leading to an internal chamber within the hand piece which internal chamber opens into a second opening at the first end of the hand piece;
d. an abrasive cap made out of exfoliating material, the abrasive cap positioned over and surrounding the suction member, the abrasive cap having a central opening aligned with the central opening of the suction member;
e. means to deliver the unused powdered crystals from the first receptacle to the central opening in the suction member of the hand piece so that once the suction device is turned on, the unused powdered crystals are caused to travel to the hand piece and are expelled out of the central opening in the suction member and the aligned central opening in the abrasive cap;
f. means to return used powdered crystals, used abrasive material and dead skin cells to said second receptacle;
g. whereby, when said suction device is turned on, unused powdered crystals are caused to be expelled from the central opening in the suction member and the aligned central opening in the abrasive cap and onto the surface of the skin while concurrently the abrasive cap is gently rubbed on the skin so that the combination of powdered crystals and abrasive material from the abrasive cap removes dead skin cells and thereafter the used powdered crystals, used abrasive material and dead skin cells are sucked through the multiplicity of second openings adjacent the second end of the hand piece and are caused to travel through the return means to the second receptacle.
8. The invention in accordance with claim 7, wherein the abrasive cap is made out of aluminum oxide.
9. The invention in accordance with claim 7, wherein the abrasive cap is made out of metal powder.
10. The invention in accordance with claim 7, wherein the abrasive cap is made out of diamond powder.
11. The invention in accordance with claim 7, wherein the abrasive cap is made out of lava powder.
12. The invention in accordance with claim 7, wherein the abrasive cap is made out of ceramic powder.
13. A machine to abrade dead skin cells, comprising:
a. a first means for retaining unused powdered crystals and second means to receive and retain used powdered crystals, used abrasive material and dead skin cells;
b. a delivery and return means;
c. a hand piece comprising a first end having a first opening leading to a hand piece tip located at a second end of the hand piece, the hand piece tip having a central opening, the hand piece further comprising at least one second opening adjacent its second end, the at least one second opening leading to an internal chamber within the hand piece, which internal chamber opens into a second opening at the first end of the hand piece;
d. an abrasive cap made out of exfoliating material, the abrasive cap positioned over and surrounding the hand piece tip, the abrasive cap having a central opening aligned with the central opening of the hand piece tip;
e. means to deliver the unused powdered crystals from the first retaining means to the central opening in the hand piece tip so that once the delivery and return means is activated, the unused powdered crystals are expelled out of the central opening in the hand piece tip and aligned central opening in the abrasive cap; and
f. means to return used powdered crystals, used abrasive material and dead skin cells to said second receiving and retaining means;
g. whereby, when said delivery and return means is activated, unused powdered crystals are caused to be expelled from the central opening in the hand piece tip and the aligned central opening in the abrasive cap and onto the surface of the skin while concurrently the abrasive cap is gently rubbed on the skin so that the combination of powdered crystals and abrasive material from the abrasive cap remove dead skin cells and thereafter, the used powdered crystals, used abrasive material and dead skin cells are sucked through the at least one second opening adjacent the second end of the hand piece and are caused to travel through the return means to the second receiving and retaining means.
14. The invention in accordance with claim 13, wherein the abrasive cap is made out of aluminum oxide.
15. The invention in accordance with claim 13, wherein the abrasive cap is made out of metal powder.
16. The invention in accordance with claim 13, wherein the abrasive cap is made out of diamond powder.
17. The invention in accordance with claim 13, wherein the abrasive cap is made out of lava powder.
18. The invention in accordance with claim 13, wherein the abrasive cap is made out of ceramic powder.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A mobile communication device configured to operate in at least a first mode and a second mode, the mobile communication device comprising:
a housing including a front housing and a rear housing;
a single light emitting unit configured to emit at least a first color light when the mobile communication device is operated in the first mode and to emit a second color light when the mobile communication device is operated in the second mode, the light emitting unit being located in the housing; and
a filtering unit having at least a first pattern associated with the first mode and a second pattern associated with the second mode, the filtering unit being configured to display the first pattern with the first color light in the housing when the mobile communication device is operated in the first mode and to display the second pattern with the second color light in the housing when the mobile communication device is operated in the second mode, the filtering unit being located in the mobile communication device,
wherein the patterns of the filtering unit corresponding to each mode are formed on the same layer,
wherein the filtering unit is implemented to filter each wavelength of color lights emitted from the light emitting unit except a color light corresponding to each pattern of the filtering unit,
wherein the single light emitting unit is configured to emit different color lights,
wherein the first pattern is configured to filter a color of light different from the first color light and the second pattern is configured to filter a color of light different from the second color of light,
wherein the front housing includes:
a base cover formed of a transparent material to display the first pattern and the second pattern, the base cover being fixedly mounted at the rear housing; and
a shielding layer located on the base cover, the shielding layer being configured to at least partially shield the filtering unit,
wherein the shielding layer includes:
a printing layer located on the base cover, the printing layer being implemented by printing ink having a color so as to shield the filtering unit and the light emitting unit when light does not originate from the light emitting unit; and
a transparent protection layer located on the printing layer to protect the printing layer,
wherein a display unit is located in the front surface of the base cover, the display unit being deactivated in the first mode and the display unit being activated in the second mode,
wherein the first pattern is one or more decorative symbols and the second pattern is one or more key patterns,
wherein the decorative symbols are visible in the first mode and the key patterns are visible in the second mode, and
wherein a touch sensing layer is located between the base cover and the filtering unit to sense a touch input applied to the second pattern displayed on the base cover.
2. The mobile communication device according to claim 1, wherein the front housing includes a key area, and the filtering unit is configured to display the first pattern with the first color light in the key area when the mobile communication device is operated in the first mode and to display the second pattern with the second color light in the key area when the mobile communication device is operated in the second mode.
3. The mobile communication device according to claim 2, wherein the housing is formed of a transparent resin.
4. The mobile communication device according to claim 1, wherein the transparent protection layer includes a resin film, the print layer is first printed onto the resin film, and then the resin film is located on the base cover by in-molding.
5. The mobile communication device according to claim 1, wherein the print layer is printed onto the base cover and then a transparent material is coated thereon to form the transparent protection layer.
6. The mobile communication device according to claim 1, wherein the touch sensing layer is a capacitance touch sensing layer configured to generate a signal by sensing a change of a capacitance generated by a touch.
7. The mobile communication device according to claim 1, further comprising a light guiding layer located below the filtering unit, the light guiding layer being configured to guide light emitted from the light emitting unit in a horizontal direction.
8. The mobile communication device according to claim 7, further comprising a reflecting layer located below the light guiding layer, the reflecting layer being configured to reflect light emitted from the light guiding layer towards the filtering unit.
9. The mobile communication device according to claim 1, wherein the first pattern of the filtering unit corresponding to the first mode and the second pattern of the filtering unit corresponding to the second mode are spaced from each other.
10. The mobile communication device according to claim 1, wherein the filtering unit includes a thin film having a thickness selected to filter each wavelength of color lights emitted from the light emitting unit except for the first color light and the second color light.