Mobile radiography apparatus having multiple power supplies
A mobile radiography apparatus includes a hybrid power supply system which includes batteries of different types. Each of the different type batteries is configured to supply electric power to a different portion of the mobile radiography apparatus. The different electric power supply characteristics of each the different battery types is matched to a corresponding power demand characteristic of one of the different portions of the mobile radiography apparatus.
1. A mobile x-ray radiography apparatus comprising:
a moveable transport frame;
an x-ray source; and
at least two different power sources, wherein a first one of the power sources is configured to provide power for a first portion of the mobile x-ray radiography apparatus and a second one of the power sources is configured to provide power for a second portion of the mobile x-ray radiography apparatus,
wherein the moveable transport frame comprises a motorized drive control, and wherein the first one of the power sources is configured to provide power for the motorized drive control, and
wherein the first one of the power sources is a non-lead-acid battery.
2. The apparatus of claim 1 , wherein the second one of the power sources is configured to provide power for the x-ray source.
3. The apparatus of claim 2 , wherein the second one of the power sources is a non-lithium battery.
4. The apparatus of claim 1 , wherein the first one of the power sources is a lithium battery.
5. The apparatus of claim 2 , wherein the second one of the power sources is a lead-acid battery.
6. The apparatus of claim 1 , wherein the second one of the power sources is a non-lithium battery, and wherein the first one of the power sources and the second one of the power sources are configured such that the first power source recharges the second power source.
7. The apparatus of claim 1 , wherein the second one of the power sources is a non-lithium battery, and wherein the first one of the power sources and the second one of the power sources are configured such that the second power source recharges the first power source.
8. An x-ray apparatus comprising:
an x-ray source;
electronic controls; and
at least two different power sources, wherein a first one of the power sources is configured to provide power only to a first portion of the apparatus and a second one of the power sources is configured to provide power only to a second portion of the apparatus that does not include the first portion of the apparatus,
wherein the first portion of the apparatus includes a motorized drive control for moving the apparatus, and
wherein the first one of the power sources is a non-lead-acid battery.
9. The apparatus of claim 8 , wherein the second portion of the apparatus includes the x-ray source.
10. The apparatus of claim 9 , wherein the second one of the power sources is a non-lithium battery.
11. The apparatus of claim 8 , wherein the first and second power sources are configured to be selectively electrically connectable so that one of the first or second power sources recharges the other one of the first and second power sources.
12. An x-ray apparatus comprising:
electronic controls;
an x-ray source; and
at least two different batteries, wherein a first battery is configured to provide power only to a first portion of the x-ray apparatus, and wherein a second battery is configured to provide power only to a second portion of the x-ray apparatus that does not include the first portion of the x-ray apparatus,
wherein the first portion of the x-ray apparatus includes electronically controlled motor driven wheels, and
wherein the first battery is a non-lead-acid battery.
13. The apparatus of claim 12 , wherein the second portion of the x-ray apparatus includes the x-ray source.
14. The apparatus of claim 12 , wherein the first battery and the second battery are configured to be selectively electrically connectable so that one of the first battery or the second battery recharges the other one of the first battery and the second battery.