Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head
US9254656B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2015 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Jul 8, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid ejecting head includes a basic wiring board which includes a first connection region and a second connection region, a plurality of head units, and a plurality of individual wiring boards each of which includes a first connection portion, a relay portion, and a second connection portion, and electrically connects the basic wiring board and each head unit, in which the second connection portion of an individual wiring board is fixed to the first connection region by being bent to the second connection region side, the second connection portion of an individual wiring board is fixed to the second connection region by being bent to the first connection region side, and an interval between the relay portions of the two individual wiring boards is large on the basic wiring board side compared to the head unit side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.