Title:
トナー、トナーカートリッジ及び画像形成装置
Document Type and Number:
Japanese Patent JP6895279
Kind Code:
B2
Abstract:
An object of the embodiments herein is to provide a toner having excellent visibility upon irradiation with UV light, a toner cartridge, and an image forming apparatus. According to one embodiment, a toner contains at least two or more fluorescent coloring agents selected from the group consisting of a first fluorescent coloring agent, a second fluorescent coloring agent, and a third fluorescent coloring agent, and a binder resin. The first fluorescent coloring agent has a fluorescence peak in a wavelength region of 400 nm or more and less than 500 nm. The second fluorescent coloring agent has a fluorescence peak in a wavelength region of 500 nm or more and less than 600 nm. The third fluorescent coloring agent has a fluorescence peak in a wavelength region of 600 nm or more and less than 650 nm.
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Inventors:
Moriya Shiho
Application Number:
JP2017044780A
Publication Date:
June 30, 2021
Filing Date:
March 09, 2017
Export Citation:
Assignee:
Toshiba Corporation
TOSHIBA TEC CORPORATION
TOSHIBA TEC CORPORATION
International Classes:
G03G9/08; G03G9/09
Domestic Patent References:
| JP2002351216A | ||||
| JP11080632A | ||||
| JP2006249354A | ||||
| JP2006249355A | ||||
| JP2014009358A | ||||
| JP2006008851A | ||||
| JP9070573A |
Foreign References:
| WO2004096931A1 |
Attorney, Agent or Firm:
Shiga International Patent Office