发明名称 |
Laser printer for braille |
摘要 |
A laser printer for Braille that obviates the need for embossing mechanisms and specialized paper. A laser printer for Braille according to the present teachings increases an amount of a toner that adheres to an area of a paper that corresponds to the Braille element. The increased amount of toner yields a printed Braille element that may be read by touch.
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申请公布号 |
US7755659(B2) |
申请公布日期 |
2010.07.13 |
申请号 |
US20070942560 |
申请日期 |
2007.11.19 |
申请人 |
MARVELL INTERNATIONAL TECHNOLOGY LTD. |
发明人 |
EMMERT JAMES R.;EVANS CHARLES;RENCHER MICHAEL A.;KEITHLEY DOUGLAS G. |
分类号 |
B41J2/435;B41J2/47 |
主分类号 |
B41J2/435 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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