JPS5882282U - Core for guiding ink in capillary writing instruments - Google Patents
Core for guiding ink in capillary writing instrumentsInfo
- Publication number
- JPS5882282U JPS5882282U JP17845881U JP17845881U JPS5882282U JP S5882282 U JPS5882282 U JP S5882282U JP 17845881 U JP17845881 U JP 17845881U JP 17845881 U JP17845881 U JP 17845881U JP S5882282 U JPS5882282 U JP S5882282U
- Authority
- JP
- Japan
- Prior art keywords
- protruding pieces
- piece
- ink
- core
- long branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pens And Brushes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案によるインキ誘導用中芯の側面図、第２
図は第１図の■−■線に沿う横断面図、第３図は第２図
の要部の拡大断面図、第４図は本考案による中芯を具え
た筆記具の一例の要部を示す縦断面図、第５図は第４図
の■−■線に沿う横断面図、第６図及び第７図はそれぞ
れ本考案による中芯を具えた筆蛇具の他の例を示す要部
縦断面図及び斜視図である。
１・・・・・・芯体、２・・・・・・中心部、３・・・
・・・突出片、４ａ、 ４ｂ・・・・・・枝状片、５・
・・・・・放射状細隙、６゜７・・・・・・毛細管、８
・・・・・・インキ通溝、９・・・・・・インキ通路、
１０・・・・・・中芯、２１，３０．４０−・・・・・
細管。Figure 1 is a side view of the core for guiding ink according to the present invention;
The figure is a cross-sectional view taken along the line ■-■ in Figure 1, Figure 3 is an enlarged cross-sectional view of the main part of Figure 2, and Figure 4 shows the main part of an example of a writing instrument equipped with a core according to the present invention. FIG. 5 is a cross-sectional view along the line ■-■ in FIG. FIG. 1... Core body, 2... Center part, 3...
... protruding piece, 4a, 4b... branch-like piece, 5.
...radial slit, 6゜7...capillary, 8
...Ink passage groove, 9...Ink passage,
10... Center core, 21, 30.40-...
tubule.
Claims (1)
、その側方に向けて突出す−る長い枝状片を設け、該突
出片はその末端壁に接する同心円に対してインキ通溝と
なる空間を残し、かつ前記中心を回転軸とする一回転方
向に向けて配置するとともに、少な（とも一つの短い枝
状片を前記長い枝状片の半径方向内方に前記回転方向と
同一方向に向けて配置し、前記長い枝状片と相互に隣接
する前記突出片とで包囲された空隙を前記短い突出片に
よりさらに細分化して多数の円弧の連接したインキ導通
路を形成してなる合成樹脂製異形モノフィラメント状体
からなるインキ誘導用中芯。A long branch-like piece is provided on each side wall surface of an appropriate number of protruding pieces formed radially from the center, and the protruding pieces protrude laterally, and the protruding pieces have an ink passage groove in a concentric circle touching the end wall of the protruding pieces. , leaving a space oriented in one direction of rotation with the center as the rotation axis, and placing at least one short branch-like piece radially inward of the long branch-like piece in the same direction as the rotation direction. A gap surrounded by the long branch-like pieces and the protruding pieces adjacent to each other is further subdivided by the short protruding pieces to form a plurality of connected arcuate ink channels. An ink guide core made of a synthetic resin irregularly shaped monofilament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17845881U JPS5882282U (en) | 1981-11-30 | 1981-11-30 | Core for guiding ink in capillary writing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17845881U JPS5882282U (en) | 1981-11-30 | 1981-11-30 | Core for guiding ink in capillary writing instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5882282U true JPS5882282U (en) | 1983-06-03 |
| JPS6224545Y2 JPS6224545Y2 (en) | 1987-06-23 |
Family
ID=29973271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17845881U Granted JPS5882282U (en) | 1981-11-30 | 1981-11-30 | Core for guiding ink in capillary writing instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882282U (en) |
-
1981
- 1981-11-30 JP JP17845881U patent/JPS5882282U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6224545Y2 (en) | 1987-06-23 |
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