Title:
LAMP ILLUMINANCE DETECTOR AND COLOR HEAT-SENSITIVE PRINTER USING SAME
Document Type and Number:
Japanese Patent JP3459090
Kind Code:
B2
Abstract:
PURPOSE: To provide a lamp illuminance detector, with which illuminance can be detected precisely and a color heat-sensitive printer, which can carry out uniform photo-fixation with the lamp illuminance detecting device.
CONSTITUTION: The lamp illuminance detector 20 consists of a lightproof paration plate 21 and an illuminance sensor 22. The partition plate 21 is arranged so as to fit onto the outer peripheral surfaces of ultraviolet lamps at the side surface side not opposite to the cooling fan 18 of a platen drum 12. The illuminance sensor 22 is arranged outside the partition plate 21. A microcomputer 23 adjusts the intensities of the ultraviolet lamps 16 and 17 to a certain fixed one.
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Inventors:
Masaaki Orimoto
Application Number:
JP21049193A
Publication Date:
October 20, 2003
Filing Date:
August 25, 1993
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
B41J2/32; B41J2/325; G01J1/00; (IPC1-7): G01J1/00; B41J2/32; B41J2/325
Domestic Patent References:
| JP59118475A | ||||
| JP4270337A | ||||
| JP6275631A |
Attorney, Agent or Firm:
Kazunori Kobayashi