Invention Grant
- Patent Title: Droplet discharging head and droplet discharging apparatus
- Patent Title (中): 滴液喷头和液滴排放装置
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Application No.: US11687982Application Date: 2007-03-19
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Publication No.: US07673974B2Publication Date: 2010-03-09
- Inventor: Hayato Takahashi , Shinri Sakai
- Applicant: Hayato Takahashi , Shinri Sakai
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-074791 20060317
- Main IPC: B41J2/045
- IPC: B41J2/045

Abstract:
A droplet discharging head includes a first drive unit and a base coupled to the first drive unit. The base includes a portion defining a first cavity, a portion defining a first discharging port, and a portion defining a first through hole through which the portion defining a first cavity and the portion defining a first discharging port communicate with each other. The droplet discharging head also includes a plurality of first electrode branches and a plurality of second electrode branches. The plurality of first electrode branches and the plurality of second electrode branches are disposed alternately apart from each other on a periphery of the portion defining a first discharging port, and extend on a surface of the portion defining a first through hole.
Public/Granted literature
- US20070216729A1 DROPLET DISCHARGING HEAD AND DROPLET DISCHARGING APPARATUS Public/Granted day:2007-09-20
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