The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2017
Filed:
Mar. 12, 2015
Seiko Epson Corporation, Shinjuku-ku, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid ejecting head comprising: a head body that ejects liquid droplets from a liquid ejecting surface; a wiring substrate electrically connected to the head body; a holder member to which the head bodies are fixed, and that includes a flow channel to the head bodies, and a wiring through hole through which the wiring substrate passes; a circuit substrate that includes a connection portion electrically connected to the wiring substrate, and a substrate that arranges the connection portion on both surfaces thereof and stands in a direction intersecting the liquid ejecting surface; a set of a first correction plate facing each other with respect to each of both surfaces of the substrate of the circuit substrate for correcting the holder member; and a cover member that accommodates the circuit substrate fixed to the holder member and the first correction plate.