公开(公告)号：US20070076083A1

公开(公告)日：2007-04-05

申请号：US11241219

申请日：2005-09-30

Applicant: Trevor Gray ,  Bhashar Ramakrishnan ,  Jerry Stokesbary

Inventor： Trevor Gray ,  Bhashar Ramakrishnan ,  Jerry Stokesbary

IPC: B41J3/36

CPC classification number: B41J3/36

Abstract: An ink jet pen that is equipped with a free ink chamber. The ink jet pen has a free ink chamber in fluid communication with a negative pressure producing chamber. The negative pressure producing chamber is in communication with a printhead. The ink jet pen has a power source and a surface detection device. The surface detection device is adapted to move along a surface of the substrate.

Abstract translation: 一个配有自由墨水盒的喷墨笔。 喷墨笔具有与负压产生室流体连通的自由墨水室。 负压产生室与打印头连通。 喷墨笔具有电源和表面检测装置。 表面检测装置适于沿着基板的表面移动。