Media cartridge
A media cartridge includes: a base including: a media chamber having a mouth, and a lower portion of a media outlet; first and second wings configured to support a media spool therebetween; and a cover connected between the first and second wings, and including: an upper portion of the media outlet, and a perimeter configured to engage the mouth of the media chamber, to suspend the first and second wings within the media chamber and place the upper portion of the media outlet adjacent to the lower portion of the media outlet.
1. A media cartridge, comprising:
a base including:
a media chamber having a mouth, and
a lower portion of a media outlet;
a first wing and a second wing configured to support a media spool therebetween; and
a cover rotatably connected to a first edge of the base by a first joint, the first wing and the second wing rotatably connected to a second edge and a third edge of the cover by a second joint and a third joint, respectively, and the cover including:
an upper portion of the media outlet, and
a perimeter configured to engage the mouth of the media chamber, to suspend the first wing and second wing within the media chamber and place the upper portion of the media outlet adjacent to the lower portion of the media outlet,
wherein the base includes a side wall defining a window into the media chamber and at least one of the first wing and the second wing includes a block on an outer surface thereof, the block configured to engage with the window to lock the cover, the first wing, and the second wing to the base.
2. The media cartridge of claim 1 , wherein the first wing and second wing are movable between an open position for receiving the media spool, and a closed position for securing the media spool.
3. The media cartridge of claim 1 , wherein each of the first wing and second wing includes a spindle to rotatably support a core of the media spool.
4. The media cartridge of claim 3 , wherein at least one of the first wing and second wing includes an angled guide fin to contact an end of the media spool.
5. The media cartridge of claim 1 , further comprising a hinge connecting the cover to the base.
6. The media cartridge of claim 1 , wherein the lower portion of the media outlet includes a surface defining an exit angle for media dispensed from the media spool.
7. The media cartridge of claim 6 , wherein the exit angle matches an angle of a media path defined by a printer.
8. The media cartridge of claim 1 , wherein the upper portion of the media outlet includes a retaining wall configured to contact an upper surface of media dispensed from the media spool.
9. The media cartridge of claim 1 , wherein the base includes a lower wall having an alignment ridge configured to engage with a complementary channel of a printer housing.
10. The media cartridge of claim 9 , further comprising an identification circuit disposed on the alignment ridge.
11. The media cartridge of claim 10 , wherein the identification circuit is disposed on a lower surface of the alignment ridge to engage with an electrical interface in the channel of the printer housing.
12. The media cartridge of claim 1 , wherein the base includes a rear wall having an alignment spine extending therefrom, configured to engage a complementary channel of a printer housing.
13. The media cartridge of claim 12 , wherein the alignment spine is wedge-shaped.
14. The media cartridge of claim 1 , wherein the base includes an opening, and wherein at least one of the first wing and second wing includes a latch configured to engage the opening to lock the cover and the first wing and second wing to the base.
15. A media cartridge, comprising:
a base including:
a lower wall having an alignment ridge,
a front wall extending from a first edge of the lower wall to a lower portion of a media outlet,
a rear wall opposingly spaced from the front wall, the rear wall extending from a second edge of the lower wall, opposite the first edge, to an upper perimeter of the base, the rear wall defining a ledge in the upper perimeter,
two opposingly spaced side walls extending from third and fourth edges of the lower wall, respectively, to the upper perimeter and extending between the front and rear walls, the lower wall, front wall, rear wall, and two side walls defining a media chamber, the upper perimeter defining an opening that is configured and dimensioned to receive media to be held within the media chamber;
an identification circuit disposed on the alignment ridge; and
a cover attached to the base via a joint along a portion of the upper perimeter formed by the rear wall, the cover configured to rotate about the joint to a closed position to engage the upper perimeter, the cover including an upper portion of the media outlet that aligns with the lower portion of the media outlet,
the ledge is vertically aligned with the identification circuit and is exposed when the cover is in the closed position.
16. The media cartridge of claim 15 , wherein the rear wall includes an alignment spine extending therefrom and the ledge is defined at an upper end of the alignment spine.
17. The media cartridge of claim 16 , wherein the alignment spine is wedge-shaped.
18. The media cartridge of claim 15 , wherein the alignment ridge includes an arm, and a stem extending from the arm along the lower wall.
19. The media cartridge of claim 18 , wherein an end of the stem is contiguous with the alignment spine.
20. The media cartridge of claim 15 , wherein the media outlet includes a surface defining an exit angle for media dispensed from a media spool contained with the media chamber.
21. The media cartridge of claim 20 , wherein the exit angle matches an angle of a media path defined by a printer.
22. The media cartridge of claim 15 , wherein the cover includes a first wing and a second wing, each of the first wing and second wing includes a plurality of guide fins disposed on an inner surface thereof to contact the first end and the second end of a media spool contained with the media chamber.
23. The media cartridge of claim 22 , wherein the media spool is disposed on a media spindle and the plurality of guide fins includes a leading end and a trailing end, and wherein the leading end is closer to the media spindle than the trailing end.
24. The media cartridge of claim 23 , wherein the plurality of guide fins are curved.
25. The media cartridge of claim 22 , wherein an inner edge of the plurality of guide fins is concave.
26. The media cartridge of claim 15 , wherein the media outlet includes an upper portion and the lower portion of the outlet extends beyond the upper portion in a direction in which media is dispensed from the media chamber, the lower portion terminates at a leading edge, the leading edge having a cutout therethrough, configured for placement over a sensor aperture of the printer when the media cartridge is installed in the printer, the cutout is an open cutout positioned on the leading edge of the outlet.
27. The media cartridge of claim 26 , wherein the lower portion of the media outlet includes a surface to support a lower surface of the media, and a pair of guide walls at respective sides of the lower surface that constrain lateral motion of the media as the media exits the media cartridge, wherein the pair of guide walls and the lower surface extend outwards from the base.