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.:

US 7673974 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 09, 2010

Filed:

Mar. 19, 2007
Applicants:

Hayato Takahashi, Chino, JP;

Shinri Sakai, Suwa, JP;

Inventors:

Hayato Takahashi, Chino, JP;

Shinri Sakai, Suwa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
Abstract

A droplet discharging head includes a first drive unit and a base coupled to the first drive unit. The base includes a portion defining a first cavity, a portion defining a first discharging port, and a portion defining a first through hole through which the portion defining a first cavity and the portion defining a first discharging port communicate with each other. The droplet discharging head also includes a plurality of first electrode branches and a plurality of second electrode branches. The plurality of first electrode branches and the plurality of second electrode branches are disposed alternately apart from each other on a periphery of the portion defining a first discharging port, and extend on a surface of the portion defining a first through hole.


Find Patent Forward Citations

Takahashi, Hayato. (2010). Droplet discharging head and droplet discharging apparatus (U.S. Patent No. 7673974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7673974

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…