System and a method for irradiating an object
A system and a method for irradiating an object and potentially for controlling the irradiation or other conditions relating to an effect of the irradiation. A sensor is translated along a longitudinal direction of the radiation emitter and in a space between the radiation emitter and the objects irradiated to arrive at information relating to a parameter relating to the effect of the irradiation, such as the radiation, and derived in the space between the radiation emitter and the objects irradiated. Calibrating the sensor readings and adjusting the radiating emitter output, thereby controlling the irradiation.
1. An irradiating system comprising:
an elongate radiating element having a longitudinal axis and being configured to output radiation from multiple positions thereof and in a first direction away from the longitudinal axis,
a transporting element configured to transport one or more objects in a second direction past the radiating element to have the object(s) irradiated by the radiation,
a sensor configured to sense a parameter, the sensor comprising a collecting element,
a translator configured to translate the collecting element along the longitudinal axis and at a position between the radiating element and the transporting element.
2. An irradiating system according to claim 1 , wherein the translator is configured to translate the collecting element to a position outside of a space between the radiating element and the transporting element.
3. An irradiating system according to claim 1 , further comprising a cleansing element configured to cleanse an outer surface of the collecting element.
4. An irradiating system according to claim 1 , wherein the sensor is configured to determine a representation of an intensity of radiation emitted as a function of position along the longitudinal direction.
5. An irradiating system according to claim 1 , wherein:
the radiating element comprises:
a plurality of radiation emitters positioned sequentially along the longitudinal direction and
a power supply individually supplying power to each radiation emitter,
the sensor is configured to:
as the parameter, sense the intensity output from the emitters
identify a first emitter outputting insufficient intensity and
output first information relating to one or more emitters adjacent to the first emitter as well as second information relating to an intensity increase desired from the adjacent emitter(s).
6. An irradiating system according to claim 1 , wherein the sensor is configured to determine, as the parameter, one or more of the group consisting of: a lowest sensed radiation intensity, a highest sensed intensity, a difference between a highest and a lowest sensed intensity.
7. An irradiating system according to claim 1 , wherein the collecting element is an elongate element configured to guide radiation received thereby toward a sensing element configured to sense the radiation and output a corresponding signal.
8. An irradiating system according to claim 1 , wherein the collecting element is a rod transparent to radiation output of the radiating element.
9. An irradiating system according to claim 1 , further comprising an additional sensor configured to be translated along the longitudinal direction and which is configured to receive radiation from the objects and output a parameter relating to the objects.
10. A method of operating the system according to claim 1 , the method comprising:
the transporting element transporting elements in the second direction,
the radiating element emitting the radiation in the first direction,
the translator translating the collecting element while the collecting element collects radiation or gas and feeds at least a portion thereof to a sensing element of the sensor,
the sensor sensing a parameter of the radiation or gas.
11. A method according to claim 10 , wherein the translating step comprises translating the collecting element to a position outside of a space between the radiating element and the transporting element.
12. A method according to claim 11 , further comprising the step of cleansing an outer surface of the collecting element.
13. A method according to claim 10 , wherein the sensing step comprises determining a representation of an intensity of radiation emitted as a function of position along the longitudinal direction.
14. A method according to claim 10 , wherein:
the radiating element comprises:
a plurality of radiation emitters positioned sequentially along the longitudinal direction and
a power supply individually supplying power to each radiation emitter,
the sensing step comprises:
sensing, as the parameter, an intensity output from the emitters
identifying a first emitter outputting insufficient intensity and
outputting first information relating to one or more emitters adjacent to the first emitter as well as second information relating to an intensity increase desired from the adjacent emitter(s).
15. A method according to claim 10 , wherein the sensing step comprises determining, as the parameter, one or more of the group consisting of: a lowest sensed radiation intensity, a highest sensed intensity, a difference between a highest and a lowest sensed intensity.