Invention Grant
- Patent Title: Ink jet pen having a free ink chamber
- Patent Title (中): 具有自由墨水室的喷墨笔
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Application No.: US11241219Application Date: 2005-09-30
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Publication No.: US07654665B2Publication Date: 2010-02-02
- Inventor: Trevor Daniel Gray , Bhaskar Ramakrishnan , Jerry Earl Stokesbary
- Applicant: Trevor Daniel Gray , Bhaskar Ramakrishnan , Jerry Earl Stokesbary
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: B41J3/36
- IPC: 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.
Public/Granted literature
- US20070076083A1 Ink jet pen having a free ink chamber Public/Granted day:2007-04-05
Information query
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