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:
Oct. 21, 2025
Filed:
Sep. 02, 2021
Unijet Co., Ltd., Gyeonggi-do, KR;
Sung Jin Lee, Seoul, KR;
Jung Hun Park, Seoul, KR;
Ho Maeng, Gyeonggi-do, KR;
Se Hyun Sim, Incheon, KR;
UNIJET CO., LTD., Gyeonggi-Do, KR;
Abstract
An apparatus for inspecting an inkjet head nozzle is capable of rapidly inspecting a jetting state of ink droplets sprayed from a head nozzle of inkjet equipment provided in a glove box. The apparatus for inspecting the inkjet head nozzle according to an embodiment includes a cartridge fastening portion which is installed in the glove box having the built-in inkjet equipment, and a cartridge portion which is provided with a testbed for the inspection of the jetting state of ink droplets from the head nozzle of the inkjet equipment, which has an inspection film supply roll and an inspection film recovery roll that are installed therein and replaceable so as to supply an inspection film onto the upper portion of the testbed, and which is attachable to/detachable from the cartridge fastening portion.