Patent ID: 9144987
Filing Date: 2015-09-29
Classification: B41J

Abstract:
1. A liquid flow-path member comprising at least a part of a liquid flow path of a liquid ejecting head to be partitioned by joining substrates to each other by using an adhesive, wherein a first flow path section and a second flow path section, each of which is a part of the liquid flow path, are formed at an interval therebetween on at least one of the substrates, wherein the shortest distance between an opening edge of the first flow path section and an opening edge of the second flow path section in a joining surface of the one substrate is 50 μm or more, wherein a recess section is formed to be separated from the liquid flow path in a region interposed between the opening edge of the first flow path section and the opening edge of the second flow path section in the joining surface, and wherein at least one of the shortest distance between the opening edge of the first flow path section and the recess section and the shortest distance between the opening edge of the second flow path section and the recess section is 30 μm or less.