Title:
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE DEVICE
Document Type and Number:
Japanese Patent JP2017205890
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid discharge head capable of downsizing by preparing a high-rigidity cover member.SOLUTION: A cover member 130 comprises two end areas 132a, 132b positioning at both side end parts in a first direction X, and two beam parts 133a, 133b forming one opening 131 extending in the first direction to connect both end areas, and exposing plural discharge ports together with two end areas. When defining the width of the opening as a[mm], a minimum length of the end area in the first direction as c[mm], a modulus of longitudinal elasticity of the cover member as E[GPa], and the thickness of the cover member as t[mm], the following expression is established.SELECTED DRAWING: Figure 10
More Like This:
| JP2006347149 | RESIDENCE, AND FURNITURE MATERIAL |
| JP4994269 | Inkjet recording method |
| JP2001315316 | RECORDER FOR CURVED FACE RECORDING MEDIUM |
Inventors:
NAKAKUBO TORU
OKUJIMA SHINGO
KIMURA SATORU
IWANO TAKUYA
YAMAMOTO TERU
OKUJIMA SHINGO
KIMURA SATORU
IWANO TAKUYA
YAMAMOTO TERU
Application Number:
JP2016097942A
Publication Date:
November 24, 2017
Filing Date:
May 16, 2016
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/01; B41J2/14; B41J2/165
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata