LIQUID EJECTING HEAD INCLUDING SUBSTRATE AND RIGID LAYER HAVING CONVEX PARTS AND CONCAVE PARTS

Number of patents in Portfolio can not be more than 2000

United States of America

SERIAL NO

16540186

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A liquid ejecting head includes: a substrate; a first electrode; a piezoelectric layer covering the first electrode; a second electrode positioned on the piezoelectric layer; a plurality of pressure chambers arrayed in a first direction; and a rigid layer. Each pressure chamber has one end portion and another end portion in a second direction. The rigid layer has an edge providing a plurality of convex parts and a plurality of concave parts. Each convex part and each concave part are alternately arrayed with each other in the first direction. Each convex part is positioned outside each pressure chamber and protrudes in the second direction toward the another end portion. Each concave part is positioned at each pressure chamber and is concaved in the second direction away from the another end portion.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BROTHER KOGYO KABUSHIKI KAISHA15-1 NAESHIRO-CHO MIZUHO-KU NAGOYA-SHI AICHI-KEN 467-8561

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KAKIUCHI, Toru Chita-gun, JP 33 6

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation