JPS6042682U - writing instrument nib - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

FIG. 1 is a perspective view of essential parts showing an example of a pen nib with variable handwriting width;
Figures 2 and 3 are longitudinal cross-sectional views of main parts showing an example of a pen nib whose handwriting width is variable depending on the writing lesion, and Figure 4 is an example of a pen nib having the vertical cross-section shown in Figures 2 and 3. A perspective view of the main parts shown,
Fig. 5 is an explanatory diagram of the usage state of the pen nib shown in Fig. 4, Fig. 6 is a perspective view of essential parts showing an embodiment of the pen nib of the present invention, and Fig. 7 is a cross-sectional view of the pen nib shown in Fig. 6. , FIG. 8 is an explanatory diagram of the state in which the pen tip of FIG. 6 is used, and FIG. 9 is a perspective view of main parts showing another embodiment.
FIG. 10 is an explanatory diagram of the state in which the pen tip in FIG. 9 is used, FIG. 11 is a perspective view of main parts showing another embodiment, and FIGS. FIG. 4 is a vertical cross-sectional view of a main part corresponding to FIG. 1, 2. 2 (a), 2 (b), 2 (c), 2
(d)... Pen tip, d... Writing part, A... Writing surface.

Claims (1)

[Scope of utility model registration request] A pen nib of a writing instrument having a flat writing part whose contact length in the front and back direction with respect to a writing surface varies depending on the writing angle.