Invention Grant
- Patent Title: Drive circuit, light print head, and image forming apparatus
- Patent Title (中): 驱动电路，光打印头和图像形成装置
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Application No.: US12379656Application Date: 2009-02-26
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Publication No.: US07990407B2Publication Date: 2011-08-02
- Inventor: Akira Nagumo
- Applicant: Akira Nagumo
- Applicant Address: JP Tokyo
- Assignee: Oki Data Corporation
- Current Assignee: Oki Data Corporation
- Current Assignee Address: JP Tokyo
- Agency: Kubotera & Associates, LLC
- Priority: JP2008-070473 20080318
- Main IPC: B41J2/435
- IPC: B41J2/435 ; B41J2/47
Abstract:
A drive circuit is provided for supplying a drive current to drive a plurality of driven elements each having two main electrodes. The drive circuit includes a switch circuit for receiving a drive signal; and a constant voltage circuit connected to the switch circuit for adjusting the drive current at a constant level.
Public/Granted literature
- US20090237483A1 Drive circuit, light print head, and image forming apparatus Public/Granted day:2009-09-24
Information query
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