Invention Grant
- Patent Title: Liquid discharge head, liquid discharge device, and liquid discharge apparatus
-
Application No.: US14806810Application Date: 2015-07-23
-
Publication No.: US09718270B2Publication Date: 2017-08-01
- Inventor: Hitoshi Kida
- Applicant: Hitoshi Kida
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2014-158071 20140801; JP2015-052579 20150316
- Main IPC: B41J2/045
- IPC: B41J2/045 ; B41J2/14

Abstract:
A liquid discharge head includes a plurality of nozzles to discharge liquid droplets; a plurality of piezoelectric elements, each corresponding to a corresponding one of the plurality of nozzles and disposed along a nozzle alignment direction along which the plurality of nozzles is aligned; an actuator member on which the plurality of piezoelectric elements is aligned; and wiring disposed along the nozzle alignment direction, connected to the plurality of piezoelectric elements, and included in the actuator member, the wiring including a first wiring pattern to which the plurality of piezoelectric elements is connected, the first wiring pattern including a near side proximal to and a far side distal from a source of a drive signal for the piezoelectric elements. The near side and the far side are connected via a second wiring pattern.
Public/Granted literature
- US20160031212A1 LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS Public/Granted day:2016-02-04
Information query
IPC分类: