Invention Grant
- Patent Title: Ink set, ink system and method for printing an image
- Patent Title (中): 油墨,油墨系统和打印图像的方法
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Application No.: US11830931Application Date: 2007-07-31
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Publication No.: US07922800B2Publication Date: 2011-04-12
- Inventor: Stephen W. Bauer , Zeying Ma , Gregg A. Lane
- Applicant: Stephen W. Bauer , Zeying Ma , Gregg A. Lane
- 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: C09D11/02
- IPC: C09D11/02 ; B41J2/01

Abstract:
An ink set includes a light magenta ink and a dark magenta ink. The light magenta ink includes an effective amount of a pigment having a red/green lambda cutoff ranging from about 585 nm to about 600 nm, and reflecting at least about 14% of blue light at a wavelength of about 470 nm when measured at a density at which the light magenta ink provides a maximum magenta chroma. The dark magenta ink includes an effective amount of a pigment having a red/green lambda cutoff greater than or equal to about 605 nm.
Public/Granted literature
- US20090033729A1 INK SET, INK SYSTEM AND METHOD FOR PRINTING AN IMAGE Public/Granted day:2009-02-05
Information query
IPC分类: