Patent ID: 9656470
Date: 2017-05-23
CPC Classifications: B41J

Claim:
1. A liquid ejecting head, comprising: a driving element for ejecting a liquid from a nozzle; a wiring electrically connected to the driving element, at least part of the wiring being covered with at least one of a plating layer and an insulating film; an accommodation space that accommodates at least a portion of the wiring; and a dummy wiring which is arranged in the accommodation space, a surface of the dummy wiring, which is not covered, being exposed to the accommodation space and adsorbing sulfur, wherein at least one of (a), (b) and (c) is satisfied where (a) the dummy wiring is grounded, (b) concavities and convexities are formed on a surface of the dummy wiring, and (c) the accommodation space has an exit port that communicates with the atmosphere, and the dummy wiring is provided on a side closer to the exit port to a connecting portion to which the wiring and the driving element are connected.