Invention Grant
- Patent Title: Toner, toner container, developing unit, and image forming apparatus
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Application No.: US15949260Application Date: 2018-04-10
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Publication No.: US10394152B2Publication Date: 2019-08-27
- Inventor: Satoru Murai
- Applicant: Oki Data Corporation
- Applicant Address: JP Tokyo
- Assignee: Oki Data Corporation
- Current Assignee: Oki Data Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rabin & Berdo, P.S.
- Priority: JP2017-105198 20170529
- Main IPC: G03G9/097
- IPC: G03G9/097 ; G03G15/08 ; G03G9/093 ; G03G9/087 ; G03G9/08 ; G03G9/09
Abstract:
A toner includes an external additive particle that is a complex oxide containing a titanium dioxide (TiO2) and a silicon dioxide (SiO2). A detection amount of titanium (Ti) detected through an elementary analysis based on energy-dispersive X-ray spectrometry is equal to or higher than about 0.590 percent by weight and equal to or lower than about 0.967 percent by weight.
Public/Granted literature
- US20180341191A1 TONER, TONER CONTAINER, DEVELOPING UNIT, AND IMAGE FORMING APPARATUS Public/Granted day:2018-11-29
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