JPS62150655U - - Google Patents
Info
- Publication number
- JPS62150655U JPS62150655U JP3782686U JP3782686U JPS62150655U JP S62150655 U JPS62150655 U JP S62150655U JP 3782686 U JP3782686 U JP 3782686U JP 3782686 U JP3782686 U JP 3782686U JP S62150655 U JPS62150655 U JP S62150655U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical container
- container portion
- pen
- core
- cap
- 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
- FRPHFZCDPYBUAU-UHFFFAOYSA-N Bromocresolgreen Chemical compound CC1=C(Br)C(O)=C(Br)C=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2)C)C2=CC=CC=C2S(=O)(=O)O1 FRPHFZCDPYBUAU-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
図面は、本考案の実施例を示す縦断面図である
。
符号表、１……ペン本体、２……筒型容器部、
３……芯、４……キヤツプ、５……蓋体、６……
内空、７……ブロムクレゾールグリーンの１〜２
％溶液。
The drawing is a longitudinal sectional view showing an embodiment of the present invention. Code table, 1... Pen body, 2... Cylindrical container part,
3... Core, 4... Cap, 5... Lid, 6...
Inner sky, 7...Bromcresol green 1-2
%solution.
Claims (1)
した芯３と、該芯３を被装するキヤツプ４とから
なるペン本体１において、筒型容器部２の内空６
に、ｐＨを１０．５前後に調整したブロムクレゾ
ールグリーンの１〜２％溶液７を充填したことを
特徴とする印刷用紙の識別ペン。 In a pen body 1 consisting of a cylindrical container portion 2, a core 3 attached to the front end of the cylindrical container portion 2, and a cap 4 covering the core 3, an inner space 6 of the cylindrical container portion 2 is provided.
An identification pen for printing paper, characterized in that the pen is filled with a 1-2% solution 7 of bromocresol green whose pH is adjusted to around 10.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3782686U JPH05858Y2 (en) | 1986-03-15 | 1986-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3782686U JPH05858Y2 (en) | 1986-03-15 | 1986-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150655U true JPS62150655U (en) | 1987-09-24 |
| JPH05858Y2 JPH05858Y2 (en) | 1993-01-11 |
Family
ID=30849501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3782686U Expired - Lifetime JPH05858Y2 (en) | 1986-03-15 | 1986-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05858Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01285855A (en) * | 1988-05-12 | 1989-11-16 | Nikken Kagaku Kenkyusho:Kk | Pen for discriminating between high-grade paper and medium-grade paper |
-
1986
- 1986-03-15 JP JP3782686U patent/JPH05858Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01285855A (en) * | 1988-05-12 | 1989-11-16 | Nikken Kagaku Kenkyusho:Kk | Pen for discriminating between high-grade paper and medium-grade paper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05858Y2 (en) | 1993-01-11 |
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