Conveyor line system and shipping container
AssigneeRicoh Company, Ltd.
InventorsKatsuya OHI, Toshiaki ASAI, Tomomi ISHIMI
Life of this patent
Estimating the term…
Abstract
A conveyor line system including an image processing device configured to irradiate a recording part with laser light to perform at least one of image recording and image erasing, the conveyor line system being configured to manage at least one conveying container each including: the recording part in which the image recording is performed by irradiation with the laser light; and an image part in which a displayed image has been drawn, wherein a formula below is satisfied at a wavelength of the laser light with which the recording part is irradiated during the image recording: A+30>B where A denotes an absorbance of the recording part and B denotes an absorbance of the image part of the conveying container.
Claims14
A conveyor line system comprising an image processing device configured to irradiate a recording part with laser light to perform at least one of image recording and image erasing,
- the conveyor line system being configured to manage at least one conveying container including:
- the recording part in which the image recording is performed by irradiation with the laser light;
- and an image part in which a displayed image has been drawn,
- wherein a formula below is satisfied at a wavelength of the laser light with which the recording part is irradiated during the image recording:
- A+30>B
- where A denotes an absorbance of the recording part and B denotes an absorbance of the image part of the conveying container, and the absorbance of the image part of the conveying container denoted by B is a value determined according to a formula below:
- Absorbance of the image part of the conveying container denoted by B (%)=100×(1−C/D)
- where C (%) denotes a reflectance of the image part of the conveying container in which the displayed image has been drawn, and D (%) denotes a reflectance of a non-image part of the conveying container in which the displayed image is not drawn, with the proviso that when C>B, the absorbance of the image part of the conveying container denoted by B is determined as 0(%).
A conveying container comprising:
- a recording part in which image recording is performed by irradiation with laser light;
- and
- an image part in which a displayed image has been drawn,
- the conveying container being configured to be used repeatedly, and
- wherein a formula below is satisfied at a wavelength of the laser light with which the recording part is irradiated during the image recording:
- A+30>B
- where A denotes an absorbance of the recording part and B denotes an absorbance of the image part of the conveying container, and the absorbance of the image part of the conveying container denoted by B is a value determined according to a formula below:
- Absorbance of the image part of the conveying container denoted by B (%)=100×(1−C/D)
- where C (%) denotes a reflectance of the image part of the conveying container in which the displayed image has been drawn, and D (%) denotes a reflectance of a non-image part of the conveying container in which the displayed image is not drawn, with the proviso that when C>B, the absorbance of the image part of the conveying container denoted by B is determined as 0(%).
Dependencies are inferred from the claim text.