| Original document(31 pages) Authorized document(31 pages) 中文版 |
The nib consists of bail grip pipe, ball axis and pen ball and are made of stainless steel or ceramic accordingly. Its processing is easy, writing performance good, ink efflux performance stable. The ink flow space between ball grip pipe and ball axis in the axis direction is connected with ink flow path which leads to the center of ball support.The inner radial sections of ball grip pipe and ball axis may have the same shape of round or with angle, or have different shapes. The surface of ball axis may be spiral-grooved or concaved along the axial direction. The ball may have the shape of ball or pin roller. |
Application Number 申请号 |
85108627 |
Application Date 申请日 |
1985.10.18 |
| Title 名称 |
Structure of nib |
Publication Number 公开号 |
1010562 |
Publication Date 公开日 |
1987.04.22 |
| Approval Pub. Date |
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Granted Pub. Date |
1990.07.04 |
| International Classification 分类号 |
B43K1/08 |
Applicant(s) Name 申请人 |
Teibow Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Kokki Tsuka, Osamuhaku Aomoto |
| Attorney & Agent 代理人 |
BAO GUANQIAN CAO GUANGSHENG |
| More information 更 多 信 息 |
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