Invention Grant
- Patent Title: Calculation system, image forming apparatus, and image forming system
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Application No.: US17931502Application Date: 2022-09-12
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Publication No.: US12092980B2Publication Date: 2024-09-17
- Inventor: Koji Suzuki , Keisuke Mogi , Hisashi Tsukijima , Yuma Inui , Yoshiya Numata
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP 21149851 2021.09.15 JP 21149855 2021.09.15 JP 22102722 2022.06.27
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/20
Abstract:
A calculation system includes an obtaining unit and a calculation unit. The obtaining unit obtains information of a sheet. The calculation unit calculates an amount of change in length of the sheet in a conveyance direction of the sheet heated by a heating device to fix a toner image to the sheet based on the information of the sheet obtained by the obtaining unit and an elapsed time from a time when the sheet passes through the heating device.
Public/Granted literature
- US20230078048A1 CALCULATION SYSTEM, IMAGE FORMING APPARATUS, AND IMAGE FORMING SYSTEM Public/Granted day:2023-03-16
Information query
