Compact printer system and novel capping mechanism
First Claim
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1. A compact printer comprising:
- a fixed printhead for printing printable media;
at least one powered roller moving said printable media past said printhead; and
a nozzle capping mechanism having a pair of spaced apart capping arms bridged by a cap;
said capping arms operatively associated with said powered roller, said powered roller rotating to move the cap between a position protecting the fixed printhead and a position enabling the printhead to print on said printable media wherein said powered roller rotates to move said printable media past said printhead between said cap and said printhead.
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Abstract
A compact printer having a printhead, a powered roller and a novel capping mechanism. The printhead prints on printable media that is passed adjacent to the printhead by the powered rollers. The capping mechanism has a pair of spaced apart capping arms that are bridged by a cap. The cap is moved between a position that protects the printhead and a position that enables the printhead to print on the media. The powered roller causes the capping arms to be moved between these positions and also moves the printable media past the printhead between the cap and the printhead.
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Citations
40 Claims
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1. A compact printer comprising:
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a fixed printhead for printing printable media;
at least one powered roller moving said printable media past said printhead; and
a nozzle capping mechanism having a pair of spaced apart capping arms bridged by a cap;
said capping arms operatively associated with said powered roller, said powered roller rotating to move the cap between a position protecting the fixed printhead and a position enabling the printhead to print on said printable media wherein said powered roller rotates to move said printable media past said printhead between said cap and said printhead. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A compact printer comprising:
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at least one powered roller for moving printable media past a fixed printhead; and
a nozzle capping mechanism for capping the fixed printhead, the nozzle capping mechanism having;
a pair of capping arms with at least one capping arm operatively associated with the powered roller; and
a cap supported by said capping arm movable with said capping arm between a first position protecting the printhead and a second position spaced from said printhead;
wherein said cap rests adjacent said fixed printhead in said first position and the capping arm moves said cap away from said printhead to said second position when said powered roller rotates;
and wherein printable media is passed by said powered roller between said cap and said fixed printhead and between said capping arms when the capping arms are in said second position. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A nozzle capping mechanism for a printer having a fixed printhead that prints onto printable media, said nozzle capping mechanism comprising:
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a pair of spaced apart capping arms bridged by a cap;
at least one powered roller operatively associated with said capping arms to move said cap between a first position protecting the fixed printhead and a second position enabling the printhead to print on said printable media as said printable media moves past said printhead between said cap and said printhead;
wherein said powered roller rotates in a first direction to move said cap to said position and passes said printable media between said cap and said printhead to enable the printhead to print on said printable media, and said powered roller rotates in an opposite direction to move said cap to said position protecting the fixed printhead. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A nozzle capping mechanism for a fixed printhead of a compact printer, said mechanism comprising:
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at least one powered roller for moving printable media past said printhead a pair of spaced apart capping arms operatively associated with the powered roller; and
a cap bridging said capping arms and movable with said capping arm between a first position protecting the fixed printhead and a second position spaced from said printhead;
wherein said cap resting adjacent said fixed printhead in said first position and the capping arm move said cap away from said fixed printhead when said powered roller rotates;
and wherein printable media is fed by the powered roller between the spaced apart capping arms when the capping arms are in the second position. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40)
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Specification