发明名称 |
Fibrous nib for use in a capillary feed marker |
摘要 |
A nib for use in a capillary feed marker. According to a preferred embodiment of the invention, the nib comprises a bundle of substantially parallel, absorbent fibers fashioned into a porous structure, some of the fibers being made of a water-soluble (or solvent-soluble) material, other of the fibers being made of a water-insoluble (or solvent-insoluble) material. By dissolving the soluble fibers of the nib while keeping the insoluble fibers of the nib intact, capillaries of an enlarged size may be formed in the nib.
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申请公布号 |
US5672021(A) |
申请公布日期 |
1997.09.30 |
申请号 |
US19950386482 |
申请日期 |
1995.02.10 |
申请人 |
AVERY DENNISON CORPORATION |
发明人 |
ABBER, HERMAN;CARLSON, LEE A.;JOHNSON, LEWIS H.;DONALDSON, CRAIG L. |
分类号 |
B43K1/00;B43K1/12;B43K8/06;(IPC1-7):B43K8/04 |
主分类号 |
B43K1/00 |
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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