Hand held ink jet painting tool
First Claim
Patent Images
1. A painting tool comprising:
- a carriage;
an ink jet pen connected to the carriage;
a first control switch on the carriage;
a second control switch on the carriage;
a control circuit on the carriage operably connected to the pen and to the first and second control switches, and wherein the pen includes a plurality of different color inks, and wherein the first control switch is operable to control a first ink flow rate of a first ink color, and the second control switch is operable to control a second ink flow rate of a second ink color.
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Accused Products
Abstract
A painting tool with a carriage having a control switch, control circuitry, and an ink jet pen connected to the carriage and control circuitry. An ink jet pen may be included in the carriage, and more than one switch may be provided, with one switch controlling hue, and the other controlling flow rate. An on-board power source may be included to provide cordless operation.
18 Citations
1 Claim
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1. A painting tool comprising:
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a carriage;
an ink jet pen connected to the carriage;
a first control switch on the carriage;
a second control switch on the carriage;
a control circuit on the carriage operably connected to the pen and to the first and second control switches, and wherein the pen includes a plurality of different color inks, and wherein the first control switch is operable to control a first ink flow rate of a first ink color, and the second control switch is operable to control a second ink flow rate of a second ink color.
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Specification
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Current AssigneeHewlett-Packard Company (HP Inc.)
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Original AssigneeHewlett-Packard Company (HP Inc.)
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InventorsMartin, Eric T., Headrick, Charles R.
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Primary Examiner(s)PHAM, HAI CHI
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Application NumberUS09/451,508Time in Patent Office812 DaysField of Search347/9, 347/12, 347/43, 347/49, 347/54, 347/109, 347/68, 400/88, 401/195US Class Current347/109CPC Class CodesB41J 3/36 for portability , i.e. hand...
