Printing independent images by sharing printer heads
The disclosed embodiments include a printer having a printing area configured to receive distinct mediums, and printer heads arranged relative to the printing area. The printer heads are collectively configured to print independent images onto the distinct mediums. The printer heads include at least one shared printer head configured to simultaneously print portions of the independent images onto each of two adjacent mediums.
1. A printer, comprising:
a printing area configured to receive a plurality of distinct mediums;
a plurality of printer heads arranged relative to the printing area and collectively spanning a width of the printing area; and
a printer engine configured to cause the plurality of printer heads to collectively print a plurality of independent images simultaneously onto the plurality of distinct mediums traversing the printing area in a direction perpendicular to the width of the printing area, the printer engine configured to cause the plurality of printer heads to include:
a plurality of dedicated printer heads, each dedicated printer head configured to print at least a portion of only one independent image of the plurality of independent images; and
at least one shared printer head configured to simultaneously print at least portions of at least two of the plurality of independent images onto each of two respective adjacent distinct mediums of the plurality of distinct mediums.
2. The printer of claim 1 , wherein the printing area comprises:
a plurality of printing lanes configured to receive the plurality of distinct mediums in parallel such that the plurality of printer heads are collectively configured to simultaneously print the plurality of independent images, and the shared printer head is configured to print the portions of the plurality of independent images onto the adjacent distinct mediums in respective printing lanes.
3. The printer of claim 2 , further comprising:
a plurality of sensors configured to detect parameters of the plurality of distinct mediums relative to respective printing lanes, wherein the plurality of printer heads print the plurality of independent images based on the detected parameters of the plurality of distinct mediums.
4. The printer of claim 3 , wherein the plurality of sensors comprise respective sensors configured to detect parameters of the plurality of distinct mediums in each of the plurality of lanes relative to the printer heads in respective printing lanes.
5. The printer of claim 2 , wherein the printer is configured to print the plurality of independent images asynchronously with respect to different printing lanes.
6. The printer of claim 5 , wherein the adjacent distinct mediums have leading edges at different offsets from the printing area.
7. The printer of claim 5 , wherein the printer is configured to print on a series of distinct mediums in a same printing lane, the series of distinct mediums having a first spacing between a first set of distinct mediums of the series of distinct mediums that is different from a second spacing between a second set of distinct mediums of the series of distinct mediums.
8. The printer of claim 5 , wherein the adjacent distinct mediums have leading edges at different offsets from the printing area and the printer is configured to print on a series of distinct mediums in a same printing lane, each of the series of distinct mediums having a different offset with respect to a next distinct medium in the series.
9. The printer of claim 2 , wherein the plurality of printing lanes comprise three or more printing lanes.
10. The printer of claim 9 , wherein the printer further comprises:
at least one additional shared printer head configured to simultaneously print portions of independent images onto each of two adjacent distinct mediums of the plurality of distinct mediums traversing the printing area in parallel.
11. The printer of claim 10 , wherein the shared printer head and the additional shared printer head are configured to print portions of an independent image onto a single medium.
12. The printer of claim 9 , further comprising:
a plurality of sensors configured to detect positions of the plurality of distinct mediums in the plurality of printing lanes relative to the plurality of printer heads, wherein the plurality of printer heads print the plurality of independent images based on the positions of the plurality of distinct mediums.
13. The printer of claim 12 , wherein the plurality of sensors comprise at least one sensor configured to detect positions of the plurality of distinct mediums in each of the plurality of printing lanes relative to the printer heads.
14. The printer of claim 9 , wherein the printer is configured to print on distinct mediums having variable areas on which independent images are printed.