| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automatic adjusting and control structure for liquid for writing having excellent performance solving such defects as liquid leakage, complexity and low performance. <P>SOLUTION: The automatic adjusting and control structure for the liquid for writing equipped with a storing part (1) for the liquid for writing, an adjusting part (2), an automatic adjusting and controlling element (3), a tip (4) for writing, and a guiding core (5) is characterized in that the automatic adjusting and control element is fixed in the adjusting part, the adjusting part defines the outline of an air hole (21), one end of the guiding core is deeply inserted into the automatic adjusting and control element, and the other end is connected to the tip for writing. The whole structure is extremely simple, and its main performances progress over high class writing utensils, and are extremely suitable for the writing utensils of various types, purposes and classes. <P>COPYRIGHT: (C)2007,JPO&INPIT |
