1. A heat management apparatus for an electronic device comprising:
a heat spreader having a top surface and a bottom surface opposite the top surface, and including a first portion coupled to the electronic device and a second portion extending away from the electronic device,
wherein the heat spreader has a heat conductivity of at least approximately 100 Watts per meter Kelvin (WmK).
2. The heat management apparatus of claim 1 wherein the first portion of the heat spreader is coupled to an outer body of the electronic device.
3. The heat management apparatus of claim 2 wherein the first portion of the heat spreader is coupled to a removable portion of the outer body of the electronic device.
4. The heat management apparatus of claim 3 wherein the first portion of the heat spreader is coupled to a bottom surface of the outer body of the electronic device.
5. The heat management apparatus of claim 2 wherein the second portion of the electronic device is flexible and configured to extend over adjoining surfaces of the outer body of the electronic device.
6. The heat management apparatus of claim 5 wherein the first portion of the heat spreader is coupled to the bottom surface of the outer body of the electronic device, with the second portion of the heat spreader being selectively positionable in a plurality of orientations, at least one of which orientations extends the second portion over a top surface of the electronic device.
7. The heat management apparatus of claim 1 wherein the second portion of the heat spreader further includes at least one feature of separate utility.
8. The heat management apparatus of claim 7 wherein the at least one feature of separate utility is selected from the group consisting of a slot, a loop configured to receive a stylus or writing implement, and an input device.
9. The heat management apparatus of claim 7 wherein the at least one feature of separate utility includes a plurality of fold lines positioned on the second portion of the heat spreader, the plurality of fold lines cooperating with the second portion of the heat spreader to form a stand for the electronic device.
10. The heat management apparatus of claim 1 wherein the first portion of the heat spreader is positioned within the electronic device, with the electronic device having a body opening through which the heat spreader extends to the second portion thereof.
11. The heat management apparatus of claim 10 wherein the heat spreader is positioned in close proximity to an inner heat generating element.
12. The heat management apparatus of claim 11 further comprising one of a heat conductive pad and a heat conductive paste extending between an inner heat generating element and the first portion of the heat spreader.
13. The heat management apparatus of claim 10 wherein the first portion of heat spreader and the second portion of the heat spreader are releasably attachable to each other at a coupling.
14. The heat management apparatus of claim 13 wherein the coupling comprises a magnetic coupling.
15. The heat management apparatus of claim 1 wherein the heat spreader has a heat conductivity of at least approximately 1000 Watts per meter Kelvin (WmK).
16. The heat management apparatus of claim 15 wherein the heat spreader comprises one of a woven carbon fiber material and a graphene material.
17. The heat management apparatus of claim 1 further comprising a protective coating extending over at least a part of the second portion of the heat spreader.
18. A combination electronic device and heat management apparatus , the electronic device comprising:
an outer body and at least one inner heat generating element;
the heat management apparatus further comprising:
a heat spreader having a top surface and a bottom surface opposite the top surface, and including a first portion coupled to the electronic device and a second portion extending away from the electronic device,
wherein the heat spreader has a heat conductivity of at least approximately 100 Watts per meter Kelvin (WmK).
19. The combination electronic device and heat management apparatus of claim 18 wherein the first portion of the heat spreader extends into the outer body of the electronic device and is positioned in close proximity to the at least one inner heat generating element, with the electronic device further including a body opening through which the heat spreader extends to the second portion.
20. The combination electronic device of claim 18 wherein the first portion is coupled to a bottom surface of the outer body of the electronic device.
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 cellular shade comprising:
a plurality of sequential and interconnected closed cell structures extending in a longitudinal direction, the cell structures having a collapsed position when the shade is retracted and having an open position when the shade is extended, the plurality of closed cell structures including a higher cell structure and an adjacent lower cell structure, wherein the higher and lower cell structures each include a front face and a separate back face, each front face including a first segment separated from a second segment by a first fold line, and each back face including a corresponding first segment separated from a corresponding second segment by a second fold line, wherein the first segments of the front faces each have a. length less than the length of the second segments of the front faces and wherein the first segments of the back faces each have a length greater than the length of the second segments of the back faces, and wherein the front face of the higher cell structure is attached to the front face of the lower cell structure and the back face of the higher cell structure is attached to the back face of the lower cell structure;
wherein the second segment of the front face of the higher cell structure overlaps with both the front face and the back face of the lower cell structure, and wherein the second segment of the back face of the higher cell structure overlaps with only the back face of the lower cell structure; and
a lift system configured for vertically drawing said cell structures from an expanded configuration into a contracted configuration.
2. A cellular shade as defined in claim 1, further comprising a head rail, the lift system being in operative association with the head rail for vertically drawing the closed cell structures from a fully expanded configuration to a fully retracted configuration.
3. A cellular shade as defined in claim 1, wherein for both the higher cell structure and the lower cell structure the first segments of the front faces are above the second segments of the front faces in the longitudinal direction and the first segments of the back faces are above the second segments of the back faces in the longitudinal direction.
4. A cellular shade as defined in claim 3, wherein the front face of the higher cell structure is attached to both the front face and the back face of the lower cell structure and the back face of the higher cell structure is attached to the back face of the lower cell structure.
5. A cellular shade as defined in claim 1, wherein the first and second segments of the back faces comprise two separate pieces of material joined together along the second fold line.
6. A cellular shade as defined in claim 5, wherein a tab is formed where the two pieces of material are joined together.
7. A cellular shade as defined in claim 1, wherein the cellular shade includes a plurality of juncture lines that attach adjacent cell structures together, the juncture lines having a width extending from a front to a back of the cell structures and wherein only one of the front face or back face of each cell structure intersects a vertical axis located at one-half the width of the juncture lines at a top juncture line of each cell structure and wherein only the other of the front face or back face intersects the vertical axis at a bottom juncture line of each cell structure.
8. A cellular shade as defined in claim 7, wherein only the back face of each cell structure intersects the vertical axis at the top juncture line and wherein only the front face intersects the vertical axis at the bottom juncture line of each cell structure.
9. A cellular shade as defined in claim 1, wherein, when the shade is in a fully retracted configuration, the plurality of closed cell structures hang in a vertical and adjacently disposed orientation whereby upper edges of the collapsed closed cell structures are adjacent and oriented in an upward vertical direction and bottom edges of the collapsed closed cell structures are adjacent and oriented in a downward vertical direction.
10. A cellular shade as defined in claim 9, wherein the collapsed closed cell structures fold along the first fold lines that define the bottom edges and fold along the second fold lines that define the upper edges.
11. A cellular shade as defined in claim 9, wherein the first and second segments of the back faces comprise two separate pieces of material joined together along the second fold lines and wherein tabs are formed where the two pieces of material are joined together, the tabs extending traversely from the closed cell structures at about mid-height of the closed cell structures, the lift system comprising a plurality of lift cords that are attached to the tabs for placing the shade in the fully retracted configuration.
12. A cellular shade as defined in claim 1, wherein the front faces are made from a different material than the back face.
13. A cellular shade as defined in claim 12, wherein the back faces have a transmittance at a wavelength of 500 nanometers that is at least 50% greater than a transmittance of the front faces at 500 nanometers.
14. A cellular shade as defined in claim 12, wherein the back faces have a light transmittance at a wavelength of 500 nanometers of at least 40%.
15. A cellular shade comprising:
a plurality of sequential and interconnected closed cell structures extending in a longitudinal direction, the cell structures having a collapsed position when the shade is retracted and having an open position when the shade is extended, at least some of the cell structures including a front face and a separate back face, the front face including a first segment separated from a second segment by a first fold line, the back face including a corresponding first segment separated from a corresponding second segment by a second fold line, wherein the first segment of the front face has a length less than the length of the second segment of the front face, wherein the first segment of the back face has a length greater than the length of the second segment of the back face, and wherein the first segment of the front face is above the second segment of the front face in the longitudinal direction and the first segment of the back face is above the second segment of the back face in the longitudinal direction;
wherein the front face of a higher cell is attached to both the front face and the back face of a lower adjacent cell and the back face of the higher cell is attached to the back face of the lower adjacent cell;
wherein the second segment of the front face of the higher cell structure overlaps with both the front face and the back face of the lower cell structure, and wherein the second segment of the back face of the higher cell structure overlaps with only the back face of the lower cell structure; and
a lift system configured for vertically drawing said cell structures from an expanded configuration into a contracted configuration.
16. A cellular shade as defined in claim 15, wherein the cellular shade includes a plurality of juncture lines that attach adjacent cell structures together, the juncture lines having a width extending from a front to a back of the cell structures and wherein only one of the front face or back face of each cell structure intersects a vertical axis located at one-half the width of the juncture lines at a top juncture line of each cell structure and wherein only the other of the front face or back face intersects the vertical axis at a bottom juncture line of each cell structure.
17. A cellular shade as defined in claim 16, wherein only the back face of each cell structure intersects the vertical axis at the top juncture line and wherein only the front face intersects the vertical axis at the bottom juncture line of each cell structure.
18. A cellular shade comprising:
a plurality of sequential and interconnected closed cell structures extending in a longitudinal direction, the cell structures having a collapsed position when the shade is retracted and having an open position when the shade is extended, at least some of the cell structures including a front face and a separate back face, the front face including a first segment separated from a second segment by a first fold line, the back face including a corresponding first segment separated from a corresponding second segment by a second fold line, and wherein the first segment of the front face has a length less than the length of the second segment of the front face and wherein the first segment of the back face has a length greater than the length of the second. segment of the back face;
a lift system configured for vertically drawing said cell structures from an expanded configuration into a contracted configuration;
a plurality of juncture lines that attach adjacent cell structures together, the juncture lines having a width extending from a front to a back of the cell structures and wherein only the back face of each cell structure intersects a vertical axis located at one-half the width of the juncture lines at a top juncture line of each cell structure and wherein only the front face of each cell structure intersects the vertical axis at the bottom juncture line of each cell structure; and
wherein the second segment of the front face of the higher cell structure overlaps with both the front face and the back face of the lower cell structure, and wherein the second segment of the back face of the higher cell structure overlaps with only the back face of the lower cell structure.
19. A cellular shade as defined in claim 18, wherein the back face of each cell structure is attached to the back face of each adjacent cell structure and wherein the front face of each cell structure is attached to the front face of each adjacent cell structure.