JPS59112687U - Ink level inspection window for cartridge type writing instruments - Google Patents
Ink level inspection window for cartridge type writing instrumentsInfo
- Publication number
- JPS59112687U JPS59112687U JP668783U JP668783U JPS59112687U JP S59112687 U JPS59112687 U JP S59112687U JP 668783 U JP668783 U JP 668783U JP 668783 U JP668783 U JP 668783U JP S59112687 U JPS59112687 U JP S59112687U
- Authority
- JP
- Japan
- Prior art keywords
- inspection window
- cartridge type
- ink level
- writing instruments
- type writing
- 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.)
- Pending
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は万年筆の立面図、第２図はその拡大断面図、第
３図はボールペンの立面図。
１・・・・・・ペン先、２・・・・・・軸、３・・・・
・・インキ残量点検窓、４−−−−−−カートリッジ。Figure 1 is an elevational view of a fountain pen, Figure 2 is an enlarged sectional view thereof, and Figure 3 is an elevational view of a ballpoint pen. 1... Pen tip, 2... Shaft, 3...
・・Remaining ink level inspection window, 4------- cartridge.
Claims (1)
軸２の、内蔵するカートリッジ４内のインキの残量が乏
しくなったことのわかる位置に、軸の中心線を対称軸と
する対称形の相対する窓３を設ける。以上のように構成
された点検窓。On the opaque shaft 2 of cartridge-type fountain pens and ballpoint pens, there is a symmetrical opposing window 3 with the center line of the shaft as the axis of symmetry, at a position where it can be seen when the remaining amount of ink in the built-in cartridge 4 is running low. will be established. The inspection window configured as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP668783U JPS59112687U (en) | 1983-01-20 | 1983-01-20 | Ink level inspection window for cartridge type writing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP668783U JPS59112687U (en) | 1983-01-20 | 1983-01-20 | Ink level inspection window for cartridge type writing instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59112687U true JPS59112687U (en) | 1984-07-30 |
Family
ID=30138234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP668783U Pending JPS59112687U (en) | 1983-01-20 | 1983-01-20 | Ink level inspection window for cartridge type writing instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112687U (en) |
-
1983
- 1983-01-20 JP JP668783U patent/JPS59112687U/en active Pending
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