公开(公告)号：US20230211618A1

公开(公告)日：2023-07-06

申请号：US17947084

申请日：2022-09-17

Applicant: SEMES CO., LTD.

Inventor： Jang Mi WOO ,  Ki Hoon CHOI ,  Young Hoon JEONG ,  Myung Jin KIM

IPC: B41J25/34

CPC classification number: B41J25/34

Abstract: The present disclosure provides a droplet discharging device capable of minimizing misalignment of a plurality of heads. The droplet discharging device comprises a base including a head fixing region to which a plurality of heads are fixed; a pack holder disposed on the base and including an opening penetrated by the plurality of heads installed on the base; a guide pin installed on the pack holder and protruding towards the base; a guide holder installed on the base and fastened to the guide pin; a first fastening part installed on the pack holder and protruding towards the base; and a second fastening part installed on the base and fastened to the first fastening part, wherein a lock air is supplied to one of the first fastening part and the second fastening part, thus fastening the first fastening part and the second fastening part.

公开(公告)号：US20230115826A1

公开(公告)日：2023-04-13

申请号：US17961460

申请日：2022-10-06

Applicant: SEMES CO., LTD.

Inventor： Jang Mi WOO ,  Ki Hoon CHOI ,  Young Hoon JEONG ,  Myung Jin KIM

IPC: B41J2/14

Abstract: A printing apparatus and a method of providing printing apparatus are provided. A printing apparatus according to at least one embodiment of the present disclosure includes a base panel or head base, at least one or more head packs installed on the head base, a head pack holder installed on each of the head packs and configured to handle and fix the head pack, and a fastening structure configured to mount the head pack holder to the head packs.