Invention Grant
- Patent Title: Print head and image forming apparatus including the same
- Patent Title (中): 打印头和图像形成装置
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Application No.: US10582105Application Date: 2005-03-11
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Publication No.: US07789489B2Publication Date: 2010-09-07
- Inventor: Hisanobu Matsuzoe
- Applicant: Hisanobu Matsuzoe
- Applicant Address: JP Fukuoka JP Aichi-ken
- Assignee: Fukuoka Technoken Kogyo, Co., Ltd.,Kobayashi Create Co., Ltd.
- Current Assignee: Fukuoka Technoken Kogyo, Co., Ltd.,Kobayashi Create Co., Ltd.
- Current Assignee Address: JP Fukuoka JP Aichi-ken
- Agency: Akerman Senterfitt
- Agent Jean C. Edwards, Esq.
- Priority: JP2004-069350 20040311
- International Application: PCT/JP2005/004280 WO 20050311
- International Announcement: WO2005/087496 WO 20050922
- Main IPC: B41J2/06
- IPC: B41J2/06 ; B41J2/05
Abstract:
It is an object of the present invention to provide a print head that is usable in a horizontal printer, that is small in size, that is superior in mass production, that can easily perform discharge control, that is excellent in reliability, and that is excellent in practicality to be writable in a state in which a recording medium is not bent. The print head has a discharge control unit. The discharge control unit includes a heating mechanism and a discharge portion. The heating mechanism includes a heat generation portion provided with a heat generation body and a driver IC that controls heat generation of the heat generation body. The discharge portion includes a discharge electrode disposed in accordance with the heat generation body. In the discharge control unit, the heat generation portion and the discharge portion are insulated from each other.
Public/Granted literature
- US20070176973A1 Print head and image forming apparatus including the same Public/Granted day:2007-08-02
Information query
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