JPS6353786U - - Google Patents
Info
- Publication number
- JPS6353786U JPS6353786U JP14923686U JP14923686U JPS6353786U JP S6353786 U JPS6353786 U JP S6353786U JP 14923686 U JP14923686 U JP 14923686U JP 14923686 U JP14923686 U JP 14923686U JP S6353786 U JPS6353786 U JP S6353786U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- ink tank
- intermediate member
- writing instrument
- temporary
- 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
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の―線横断面図、第３図は第１
図のインキタンク前端部における断面前方斜視図
、第４図は第１図のインキタンク前端部における
断面後方斜視図である。
１……軸筒、２……インキタンク、３……尾栓
、４……十字状スリツト、５……円筒状突出部、
６……中心孔、７……インキ誘導芯体、８……細
径後端部、９……円筒状突出部の前端面、１０…
…空間、１１……リブ、１２……円柱形孔部、１
３……大径孔部、１４……中間部材、１５……一
時的インキ溜め部、１６……スリツト、１７……
インキ誘導芯体挿入孔、１８……インキ退出路、
１９……空間、２０……空気取入部、２１……チ
ツプホルダー、２２……針体後部、２３……針体
、２４……パイプ状ペン先、２５……螺合部、２
６……Ｏリング、２７……空気連通溝。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the present invention, Fig. 2 is a transverse cross-sectional view taken along the line - - of Fig. 1, and Fig. 3 is a cross-sectional view of Fig. 1.
FIG. 4 is a cross-sectional front perspective view of the front end of the ink tank shown in FIG. 1, and FIG. 4 is a cross-sectional rear perspective view of the front end of the ink tank shown in FIG. 1... Shaft cylinder, 2... Ink tank, 3... Tail plug, 4... Cross-shaped slit, 5... Cylindrical protrusion,
6... Center hole, 7... Ink guide core, 8... Small diameter rear end, 9... Front end surface of cylindrical protrusion, 10...
...Space, 11...Rib, 12...Cylindrical hole, 1
3... Large diameter hole, 14... Intermediate member, 15... Temporary ink reservoir, 16... Slit, 17...
Ink guide core insertion hole, 18... Ink exit path,
19... Space, 20... Air intake part, 21... Tip holder, 22... Needle body rear part, 23... Needle body, 24... Pipe-shaped pen tip, 25... Threaded part, 2
6...O-ring, 27...Air communication groove.
Claims (1)
時的インキ溜め部を有する中間部材を、インキタ
ンクとペン先との間に介在させてなる筆記具にお
いて、前記中間部材と前記インキタンクとの間に
、前記一時的インキ溜め部からインキタンクへの
インキ退却路が有する毛細管力より強い毛細管力
を有する空気侵入路を形成したことを特徴とする
筆記具。 In a writing instrument in which an intermediate member having a temporary ink reservoir portion for temporarily storing overflowing ink due to pressure changes is interposed between an ink tank and a pen tip, between the intermediate member and the ink tank, A writing instrument characterized in that an air entry path is formed having a capillary force stronger than that of the ink retreat path from the temporary ink reservoir to the ink tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14923686U JPH0420077Y2 (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14923686U JPH0420077Y2 (en) | 1986-09-29 | 1986-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6353786U true JPS6353786U (en) | 1988-04-11 |
| JPH0420077Y2 JPH0420077Y2 (en) | 1992-05-07 |
Family
ID=31064253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14923686U Expired JPH0420077Y2 (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420077Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11687318B1 (en) | 2019-10-11 | 2023-06-27 | State Farm Mutual Automobile Insurance Company | Using voice input to control a user interface within an application |
-
1986
- 1986-09-29 JP JP14923686U patent/JPH0420077Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11687318B1 (en) | 2019-10-11 | 2023-06-27 | State Farm Mutual Automobile Insurance Company | Using voice input to control a user interface within an application |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420077Y2 (en) | 1992-05-07 |