Invention Grant
- Patent Title: Ink jet printing head, ink jet printing device, and ink jet printing head manufacturing device
- Patent Title (中): 喷墨打印头，喷墨打印装置和喷墨打印头制造装置
-
Application No.: US13539897Application Date: 2012-07-02
-
Publication No.: US08721046B2Publication Date: 2014-05-13
- Inventor: Takeo Shirato
- Applicant: Takeo Shirato
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-150276 20110706; JP2012-029458 20120214
- Main IPC: B41J2/16
- IPC: B41J2/16 ; B41J2/045 ; B41J2/14
Abstract:
An ink jet printing head includes a head portion, an ink tank, a first rigid circuit board, a second rigid circuit board, a flexible printed circuit board, and a connector. The connector is disposed on a top surface of the ink tank, the first rigid circuit board is disposed on a side of the ink tank, the second rigid circuit board is disposed between the ink tank and the head portion, and the flexible printed circuit board is disposed in a bent condition between the first rigid circuit board and the second rigid circuit board.
Public/Granted literature
- US20130010019A1 INK JET PRINTING HEAD, INK JET PRINTING DEVICE, AND INK JET PRINTING HEAD MANUFACTURING DEVICE Public/Granted day:2013-01-10
Information query
IPC分类:
