Image recording apparatus having bar code reader for reading bar code attached to leading end of microcapsule sheet

Claim 2

An image recording apparatus for recording an image on an image recording medium, the image recording medium having a leading edge portion provided with a machine readable data inherent to the image recording medium, the apparatus comprising: an exposure unit comprising a light source, a plurality of filters, an exposure portion, means for changing light irradiation amount from the light source, and means for changing insertion amount of filters of the filter unit with respect to an optical path extending from the light source to the exposure portion; means for reading the machine readable data; memory means for storing therein a correct machine readable data; and control means connected between the reading means and the memory means for judging whether or not the reading means fails to read the machine readable data, and for controlling the exposure unit in accordance with the correct machine readable data stored in the memory means.

Claim 3

The image recording apparatus as claimed in claim 1, wherein the control means comprises means for loading the correct machine readable data into the memory means, and means for reading from the memory means the correct machine readable data already stored in the memory means if the reading means fails to read a machine readable data on a subsequent image recording medium newly installed, the correct machine readable data being already stored in the memory means in a precedent installation of the image recording medium.

Claim 4

The image recording apparatus as claimed in claim 2, wherein the machine readable data comprises a bar code label indicative of an inherent photosensitivity of the image recording medium.

Claim 5

The image recording apparatus as claimed in claim 1, wherein the correct machine readable data comprises a standardized machine readable data, and wherein the control means comprises means for loading the standardized machine readable data into the memory means as a result of the determination to the failure of reading the machine readable data by the reading means.

Claim 6

The image recording apparatus as claimed in claim 4, wherein the machine readable data comprises a bar code label indicative of an inherent photosensitivity of the image recording medium.

Claim 7

The image recording apparatus as claimed in claim 5, wherein the means for changing the light irradiation amount comprises a lamp driving circuit connected between the control means and the light source.

Claim 8

The image recording apparatus as claimed in claim 6, wherein the means for changing the insertion amount comprises stepper motors connected to filters of the filter unit, and motor drivers connected to the respective stepper motors, the motor drivers being connected to the control means.

Claim 9

The image recording apparatus as claimed in claim 7, wherein the reading means comprises a light emitting diode for irradiating light onto the bar code label; a LED driver connected between the LED and the control means; a photo-transistor for receiving a light reflected at the bar code label; and a reading circuit connected between the control means and the photo-transistor.

Claim 10

An image recording apparatus for recording an image on an image recording medium, the image recording medium having an elongated configuration and a leading edge portion provided with a machine readable data inherent to the image recording medium, the apparatus comprising; an exposure unit comprising a light source, a plurality of filters, an exposure portion, means for changing light irradiation amount from the light source, and means for changing insertion amount of filters of the filter unit with respect to an optical path extending from the light source to the exposure portion; means for reading the machine readable data; memory means for storing therein a correct machine readable data; and control means connected between the reading means and the memory means for judging whether the reading means fails to read the machine readable data, and for controlling the exposure unit in accordance with the correct machine readable data stored in the memory means, wherein the control means comprises means for loading the correct machine readable data into the memory means, and means for reading from the memory means the correct machine readable data already stored in the memory means if the reading means fails to read a machine readable data on a subsequent image recording medium newly installed, the correct machine readable data being already stored in the memory means in a precedent installation of the image recording medium.

Claim 11

An image recording apparatus for recording an image on an image recording medium, the image recording medium having an elongated configuration and a leading edge portion provided with a machine readable data inherent to the image recording medium, the apparatus comprising; an exposure unit comprising a light source, a plurality of filters, an exposure portion, means for changing light irradiation amount from the light source, and means for changing insertion amount of filters of the filter unit with respect to an optical path extending from the light source to the exposure portion; means for reading the machine readable data; memory means for storing therein a correct machine readable data; and control means connected between the reading means and the memory means for judging whether the reading means fails to read the machine readable data, and for controlling the exposure unit in accordance with the correct machine readable data stored in the memory means, wherein the control means comprises means for loading the correct machine readable data into the memory means, and means for reading from the memory means the correct machine readable data already stored in the memory means if the reading means fails to read a machine readable data on a subsequent image recording medium newly installed, the correct machine readable data being already stored in the memory means in a precedent installation of the image recording medium.

Claim 12

The image recording apparatus as claimed in claim 9, wherein the machine readable data comprises a bar code label indicative of an inherent photosensitivity of the image recording medium.

Claim 13

An image recording apparatus for recording an image on an image recording medium, the image recording medium having an elongated configuration and a leading edge portion provided with a machine readable data inherent to the image recording medium, the apparatus comprising; an exposure unit comprising a light source, a plurality of filters, an exposure portion, means for changing a light irradiation amount from the light source, and means for changing insertion amount of filters of the filter unit with respect to an optical path extending from the light source to the exposure portion; means for reading the machine readable data; memory means for storing therein a correct machine readable data, wherein the correct machine readable data comprises a standardized machine readable data; and control means connected between the reading means and the memory means for judging whether the reading means fails to read the machine readable data, and for controlling the exposure unit in accordance with the correct machine readable data stored in the memory means, wherein the control means comprises means for loading the standardized machine readable data into the memory means as a result of the determination of the failure of reading the machine readable data by the reading means.

Claim 14

An image recording apparatus for recording an image on an image recording medium, the image recording medium having an elongated configuration and a leading edge portion provided with a machine readable data inherent to the image recording medium, the apparatus comprising; an exposure unit comprising a light source, a plurality of filters, an exposure portion, means for changing a light irradiation amount from the light source, and means for changing insertion amount of filters of the filter unit with respect to an optical path extending from the light source to the exposure portion; means for reading the machine readable data; memory means for storing therein a correct machine readable data, wherein the correct machine readable data comprises a standardized machine readable data; and control means connected between the reading means and the memory means for judging whether the reading means fails to read the machine readable data, and for controlling the exposure unit in accordance with the correct machine readable data stored in the memory means, wherein the control means comprises means for loading the standardized machine readable data into the memory means as a result of the determination of the failure of reading the machine readable data by the reading means.

Claim 15

The image recording apparatus as claimed in claim 11, wherein the machine readable data comprises a bar code label indicative of an inherent photosensitivity of the image recording medium.

Claim 16

The image recording apparatus as claimed in claim 11, wherein the means for changing the light irradiation amount comprises a lamp driving circuit connected between the control means and the light source.

Claim 17

The image recording apparatus as claimed in claim 13, wherein the means for changing the insertion amount comprises stepper motors connected to filters of the filter unit, and motor drivers connected to the respective stepper motors, the motor drivers being connected to the control means.

Claim 18

The image recording apparatus as claimed in claim 11, wherein the reading means comprises a light emitting diode for irradiating light onto the bar code label; a LED driver connected between the LED and the control means; a photo-transistor for receiving a light reflected at the bar code label; and a reading circuit connected between the control means and the photo-transistor.