Invention Grant
- Patent Title: Ink tank and printing apparatus
- Patent Title (中): 墨盒和打印设备
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Application No.: US14858983Application Date: 2015-09-18
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Publication No.: US09434174B2Publication Date: 2016-09-06
- Inventor: Toshihiko Ujita , Satoshi Oikawa
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. I.P. Division
- Priority: JP2014-194728 20140925
- Main IPC: B41J29/393
- IPC: B41J29/393 ; B41J2/175
Abstract:
A light emitting portion of an ink tank emits light after a delay time in accordance with a mounting speed of the ink tank has elapsed after connecting second electrode pads on an ink tank side and a second contact on a holder side.
Public/Granted literature
- US20160089894A1 INK TANK AND PRINTING APPARATUS Public/Granted day:2016-03-31
Information query
IPC分类:
