JPS585786U - Water evaporation prevention and dew condensation prevention device for writing instruments - Google Patents

Water evaporation prevention and dew condensation prevention device for writing instruments

Info

Publication number
JPS585786U
JPS585786U JP9898981U JP9898981U JPS585786U JP S585786 U JPS585786 U JP S585786U JP 9898981 U JP9898981 U JP 9898981U JP 9898981 U JP9898981 U JP 9898981U JP S585786 U JPS585786 U JP S585786U
Authority
JP
Japan
Prior art keywords
dew condensation
water evaporation
writing instruments
prevention device
prevention
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
JP9898981U
Other languages
Japanese (ja)
Other versions
JPS6140551Y2 (en
Inventor
尚成 藤田
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 JP9898981U priority Critical patent/JPS585786U/en
Publication of JPS585786U publication Critical patent/JPS585786U/en
Application granted granted Critical
Publication of JPS6140551Y2 publication Critical patent/JPS6140551Y2/ja
Granted legal-status Critical Current

Links

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

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

第１図はこの考案の装置を内装した筆記具の縦断面図。 １・・・軸筒、４・・・インキ筒、５・・・吸液体。 FIG. 1 is a longitudinal sectional view of a writing instrument incorporating the device of this invention. 1... Shaft cylinder, 4... Ink cylinder, 5... Liquid absorber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸筒内に水性インキを収容したインキ筒を内蔵する筆記
具において、軸筒内の一部に装着した連続気泡を有する
吸液体に、飽和水溶液とせるとき一定の相対湿度の水蒸
気と平衡する塩より選ばれた１種又は２種以上の塩の飽
和水溶液を過剰の同一の塩とともに含有させた筆記具の
水分蒸発兼績１　　露防止装置。In a writing instrument that has a built-in ink cylinder containing water-based ink inside the barrel, when a saturated aqueous solution is made into an absorbent liquid with open cells attached to a part of the barrel, a salt that is in equilibrium with water vapor at a constant relative humidity is used. Moisture evaporation performance of a writing instrument containing a saturated aqueous solution of one or more selected salts together with an excess of the same salt. 1. Dew prevention device.
JP9898981U 1981-07-01 1981-07-01 Water evaporation prevention and dew condensation prevention device for writing instruments Granted JPS585786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9898981U JPS585786U (en) 1981-07-01 1981-07-01 Water evaporation prevention and dew condensation prevention device for writing instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9898981U JPS585786U (en) 1981-07-01 1981-07-01 Water evaporation prevention and dew condensation prevention device for writing instruments

Publications (2)

Publication Number Publication Date
JPS585786U true JPS585786U (en) 1983-01-14
JPS6140551Y2 JPS6140551Y2 (en) 1986-11-19

Family

ID=29893736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9898981U Granted JPS585786U (en) 1981-07-01 1981-07-01 Water evaporation prevention and dew condensation prevention device for writing instruments

Country Status (1)

Country Link
JP (1) JPS585786U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023104219A (en) * 2022-01-17 2023-07-28 三菱鉛筆株式会社 Writing instrument product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023104219A (en) * 2022-01-17 2023-07-28 三菱鉛筆株式会社 Writing instrument product

Also Published As

Publication number Publication date
JPS6140551Y2 (en) 1986-11-19

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