Invention Grant
- Patent Title: Liquid discharging device and image forming apparatus
- Patent Title (中): 液体排出装置和图像形成装置
-
Application No.: US11944785Application Date: 2007-11-26
-
Publication No.: US07824004B2Publication Date: 2010-11-02
- Inventor: Toshiroh Tokuno
- Applicant: Toshiroh Tokuno
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2006-318106 20061127; JP2007-286293 20071102
- Main IPC: B41J2/165
- IPC: B41J2/165

Abstract:
A liquid discharging device includes a liquid discharging head and a maintenance-recovery mechanism. In the liquid discharging head, a row of discharge openings is formed on a discharge opening surface. In the maintenance-recovery mechanism, a blade wipes the discharge opening surface. A belt carries the blade in a direction of rotation along the row of discharge openings. A pressing member presses an inner circumferential surface of the belt to move a portion of the belt opposing the liquid discharging head toward the liquid discharging head to maintain a substantially constant gap between the blade and the discharge opening surface. The gap has a length in the direction of rotation of the belt not smaller than a length of the row of discharge openings and not greater than a length of the liquid discharging head.
Public/Granted literature
- US20080278538A1 LIQUID DISCHARGING DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2008-11-13
Information query
IPC分类: