JPS60162088U - marking pen - Google Patents

marking pen

Info

Publication number
JPS60162088U
JPS60162088U JP1984050604U JP5060484U JPS60162088U JP S60162088 U JPS60162088 U JP S60162088U JP 1984050604 U JP1984050604 U JP 1984050604U JP 5060484 U JP5060484 U JP 5060484U JP S60162088 U JPS60162088 U JP S60162088U
Authority
JP
Japan
Prior art keywords
color
ink
develops
marking pen
organic compound
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
Application number
JP1984050604U
Other languages
Japanese (ja)
Other versions
JPH0230425Y2 (en
Inventor
花倉　二市
Original Assignee
株式会社　サクラクレパス
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社　サクラクレパス filed Critical 株式会社　サクラクレパス
Priority to JP1984050604U priority Critical patent/JPS60162088U/en
Publication of JPS60162088U publication Critical patent/JPS60162088U/en
Application granted granted Critical
Publication of JPH0230425Y2 publication Critical patent/JPH0230425Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)
  • Inks, Pencil-Leads, Or Crayons (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のマーキングペンの使用法を説明する図
。第２図は本考案のマーキングペンの縦断面図。 １・・・ペン先、３・・・軸筒。FIG. 1 is a diagram explaining how to use the marking pen of the present invention. FIG. 2 is a longitudinal sectional view of the marking pen of the present invention. 1... Pen tip, 3... Barrel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空の軸筒にインキを収容し、その先端にペン先を取り
つけて筆記可能とし、前記インキは体温以下の温度で発
色しているが、体温以上の温度に加温すると消色し、そ
の発色および変色は可逆的であって、電子供与性発色性
有機化合物、該有機化合物を発色する化合物、両者によ
る発色を抑制するワックス状物質および溶剤を含むイン
キであることを特徴とするマーキングペン。Ink is stored in a hollow barrel, and a pen tip is attached to the tip of the ink to enable writing.The ink develops a color at a temperature below body temperature, but when heated to a temperature above body temperature, the color disappears, and the color develops. and a marking pen that is reversible in color change and is an ink containing an electron-donating color-forming organic compound, a compound that develops color from the organic compound, a waxy substance that suppresses color development caused by both, and a solvent.
JP1984050604U 1984-04-05 1984-04-05 marking pen Granted JPS60162088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984050604U JPS60162088U (en) 1984-04-05 1984-04-05 marking pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984050604U JPS60162088U (en) 1984-04-05 1984-04-05 marking pen

Publications (2)

Publication Number Publication Date
JPS60162088U true JPS60162088U (en) 1985-10-28
JPH0230425Y2 JPH0230425Y2 (en) 1990-08-16

Family

ID=30568894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984050604U Granted JPS60162088U (en) 1984-04-05 1984-04-05 marking pen

Country Status (1)

Country Link
JP (1) JPS60162088U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740872A (en) * 1980-07-14 1982-03-06 Sanyo Electric Co Ltd Device for regulating temperature of fuel cell
JPS5740870A (en) * 1980-08-21 1982-03-06 Japan Storage Battery Co Ltd Solid electrolyte battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740872A (en) * 1980-07-14 1982-03-06 Sanyo Electric Co Ltd Device for regulating temperature of fuel cell
JPS5740870A (en) * 1980-08-21 1982-03-06 Japan Storage Battery Co Ltd Solid electrolyte battery

Also Published As

Publication number Publication date
JPH0230425Y2 (en) 1990-08-16

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