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:
Jun. 14, 2016
Filed:
Nov. 06, 2014
Sii Printek Inc., Chiba-shi, Chiba, JP;
Daichi Nishikawa, Chiba, JP;
Yuzuru Kubota, Chiba, JP;
SII PRINTEK INC., , JP;
Abstract
A liquid jet head includes a head chip and a circuit board connected to the head chip. The head chip includes common terminals arranged in a reference direction. The circuit board includes shared terminals, an upper common wiring, and a through electrode. The shared terminals are provided on a lower surface of the circuit board on the head chip side and are electrically connected to the common terminals. The upper common wiring extends in the reference direction and is provided on a top surface of the circuit board opposite to the head chip. The through electrode electrically connects each of the shared terminals to the upper common wiring.