Title:
LIGHT-IRRADIATING DEVICE AND PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/151148
Kind Code:
A1
Abstract:
This light-irradiating device is provided with: a light-irradiating unit inside of which is placed a light-emitting element, the light-irradiating unit being provided with a casing having a light irradiation surface through which light of the light-irradiating unit can pass; and a gas supply unit provided with a flow channel connected to part of the light irradiation surface of the casing. The flow channel preferably has a plurality of walls connected to each other. The light irradiation surface has a light-passing section through which light of the light-emitting element can pass, and a non-light-passing section capable of blocking light. The plurality of walls preferably has a first wall positioned closest to the light-passing section and placed along an edge of the light-passing section. This printing device is provided with the light-irradiating device, a conveying unit that conveys a medium to be printed while causing the medium to face the light irradiation surface of the light-irradiating device, and a printing unit placed adjacent to the light-irradiating device on a side upstream along the conveyed direction of the medium to be printed. The light-irradiating device is preferably placed so that the first wall is positioned between the light irradiation surface and the printing unit.
Inventors:
TAKUBO MASAMI (JP)
Application Number:
PCT/JP2019/002552
Publication Date:
August 08, 2019
Filing Date:
January 25, 2019
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B41J2/01; B01J19/12; B41F23/04; H01L33/00
Domestic Patent References:
| WO2017170949A1 | 2017-10-05 |
Foreign References:
| JP2018001066A | 2018-01-11 | |||
| JP2018001067A | 2018-01-11 | |||
| JP2017132040A | 2017-08-03 | |||
| US20090207224A1 | 2009-08-20 | |||
| JP2008244165A | 2008-10-09 |
Other References:
See also references of EP 3747654A4
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