| 摘要 |
PROBLEM TO BE SOLVED: To effectively detect the amount of exposed light when a drawer-type structure including a light-sensitive image holding body is withdrawn.SOLUTION: A structure 180 comprises: a measuring unit 183 for measuring the amount of exposed light when the structure is withdrawn from a housing 190; and a structure side connection unit 185 for connecting the measuring unit 183 with a communication path to a device body. The device body includes: a body side first connection unit 201 connected with the structure side connection unit 185 in the state in which the structure 180 is housed in the housing 190; and a body side second connection unit 202 connected with the structure side connection unit 185 in the state in which the structure 180 is withdrawn from the housing 190.SELECTED DRAWING: Figure 4 |
