Invention Grant
- Patent Title: Head driving device and image forming apparatus including same
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Application No.: US16999425Application Date: 2020-08-21
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Publication No.: US11312132B2Publication Date: 2022-04-26
- Inventor: Tomohiro Mizutani , Katsuhiro Tobita , Toshihiro Tsukagoshi , Takatsugu Maeda
- Applicant: Tomohiro Mizutani , Katsuhiro Tobita , Toshihiro Tsukagoshi , Takatsugu Maeda
- Applicant Address: JP Kanagawa; JP Ibaraki; JP Kanagawa; JP Kanagawa
- Assignee: Tomohiro Mizutani,Katsuhiro Tobita,Toshihiro Tsukagoshi,Takatsugu Maeda
- Current Assignee: Tomohiro Mizutani,Katsuhiro Tobita,Toshihiro Tsukagoshi,Takatsugu Maeda
- Current Assignee Address: JP Kanagawa; JP Ibaraki; JP Kanagawa; JP Kanagawa
- Agency: Duft & Bornsen, PC
- Priority: JPJP2019-158881 20190830
- Main IPC: B41J2/05
- IPC: B41J2/05 ; B41J2/045

Abstract:
There is provided a head driving device for causing a head to discharge droplets. The device includes a drive circuit, a first drive waveform generation circuit, a second drive waveform generation circuit, and a correction circuit. The drive circuit is configured to drive the head based on a plurality of drive waveforms to discharge the droplets. The first drive waveform generation circuit configured to generate a first drive waveform of the plurality of drive waveforms. The second drive waveform generation circuit is configured to generate a second drive waveform of the plurality of drive waveforms. The correction circuit is configured to correct the first drive waveform and the second drive waveform with reference to an intermediate potential.
Public/Granted literature
- US20210060937A1 HEAD DRIVING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME Public/Granted day:2021-03-04
Information query
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