Invention Grant
- Patent Title: Drop detection mechanism and a method of use thereof
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Application No.: US12079338Application Date: 2008-03-25
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Publication No.: US08529011B2Publication Date: 2013-09-10
- Inventor: Alexander Govyadinov
- Applicant: Alexander Govyadinov
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: B41J29/393
- IPC: B41J29/393

Abstract:
A drop detection mechanism and method of use thereof is disclosed. In an embodiment, a shaped laser beam is employed to scatter light off of ink drops that are fired from a plurality of nozzles. A low cost, high throughput detector is utilized to detect the individual drops and thereby calculate the drop count, drop velocity and other drop characteristics. Consequently, through the use of the below described embodiments, new levels of print image quality are enabled on a broad range of inkjet printers, including industrial and web printers.
Public/Granted literature
- US20090244163A1 Drop detection mechanism and a method of use thereof Public/Granted day:2009-10-01
Information query
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