ULTRAVIOLET LIGHT IRRADIATION DEVICE
PROBLEM TO BE SOLVED: To dispose inexpensive ultraviolet light irradiation device in a narrow space and stabilize the irradiation dose. SOLUTION: An ultraviolet lamp 21 is stored in a case 28, and one shutter plate 22 in the state of opening one side is installed on the front of the ultraviolet lamp...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To dispose inexpensive ultraviolet light irradiation device in a narrow space and stabilize the irradiation dose. SOLUTION: An ultraviolet lamp 21 is stored in a case 28, and one shutter plate 22 in the state of opening one side is installed on the front of the ultraviolet lamp 21. A reflection face 22a is formed on the rear face of the shutter plate 22 to reflect ultraviolet light from the ultraviolet lamp 21, and introduced onto the surface of a material to be irradiated through an opening 28. |
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