JPS61102583U - - Google Patents

Info

Publication number
JPS61102583U
JPS61102583U JP18841284U JP18841284U JPS61102583U JP S61102583 U JPS61102583 U JP S61102583U JP 18841284 U JP18841284 U JP 18841284U JP 18841284 U JP18841284 U JP 18841284U JP S61102583 U JPS61102583 U JP S61102583U
Authority
JP
Japan
Prior art keywords
communicates
groove
tip
annular labyrinth
circumferential surface
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
JP18841284U
Other languages
Japanese (ja)
Other versions
JPH0327819Y2 (en
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 filed Critical
Priority to JP1984188412U priority Critical patent/JPH0327819Y2/ja
Publication of JPS61102583U publication Critical patent/JPS61102583U/ja
Application granted granted Critical
Publication of JPH0327819Y2 publication Critical patent/JPH0327819Y2/ja
Expired legal-status Critical Current

Links

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  • Pens And Brushes (AREA)

Description

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

第１図は本考案の実施例を示す一部破断の縦断
面図、第２図は第１図におけるペン芯の斜視図、
第３図は他の実施例を示す一部破断の縦断面図、
第４図は第３図におけるペン芯の斜視図である。 １，１１…胴部、２，２１…ペン芯、３，３１
…インキ貯蔵部、４…インキ誘導芯、７，７１…
前方の環状ラビリンス溝、９，９１…後方の環状
ラビニンス溝、１０，１０１…連通溝、１１…通
気孔、１２…インキ吸上孔、１４…筆記チツプ、
１５…インキ。 FIG. 1 is a partially cutaway vertical sectional view showing an embodiment of the present invention, FIG. 2 is a perspective view of the pen core in FIG. 1,
FIG. 3 is a partially broken longitudinal sectional view showing another embodiment;
FIG. 4 is a perspective view of the pen core in FIG. 3. 1,1 1 ...Body part, 2,2 1 ...Pen core, 3,3 1
 ...Ink storage section, 4...Ink guiding core, 7,7 1 ...
Front annular labyrinth groove, 9, 9 1 ... Rear annular labyrinth groove, 10, 10 1 ... Communication groove, 11... Ventilation hole, 12... Ink suction hole, 14... Writing tip,
15...Ink.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筆記先端へのインキ誘導芯を挿着したペン芯の
外周面に、先端で通気孔に連通する前方の環状ラ
ビリンス溝と、先端にインキ誘導芯に連通するイ
ンキ吸上孔を設けた後方の環状ラビリンス溝と、
２つの環状ラビリンス溝のそれぞれの後端部に連
通する連通溝とを互いに交叉することなく設け、
さらに、このペン芯の外周面に、後方をインキ貯
蔵部とした軟質の胴部を締着した、プロツターペ
ン。 On the outer circumferential surface of the pen core into which the ink guide core is inserted, there is a front annular labyrinth groove that communicates with the ventilation hole at the tip, and a rear annular labyrinth groove that communicates with the ink guide core at the tip. a labyrinth groove;
A communication groove that communicates with the rear end portion of each of the two annular labyrinth grooves is provided without intersecting with each other,
Furthermore, the Protstorpen has a soft body part with an ink storage part at the back attached to the outer circumferential surface of this pen core.
JP1984188412U 1984-12-12 1984-12-12 Expired JPH0327819Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984188412U JPH0327819Y2 (en) 1984-12-12 1984-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984188412U JPH0327819Y2 (en) 1984-12-12 1984-12-12

Publications (2)

Publication Number Publication Date
JPS61102583U true JPS61102583U (en) 1986-06-30
JPH0327819Y2 JPH0327819Y2 (en) 1991-06-17

Family

ID=30745876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984188412U Expired JPH0327819Y2 (en) 1984-12-12 1984-12-12

Country Status (1)

Country Link
JP (1) JPH0327819Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004873A1 (en) * 1989-09-29 1991-04-18 Pentel Kabushiki Kaisha Writing utensil

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844886A1 (en) * 1978-02-14 1979-08-16 Rotring Werke Riepe Kg Tubular nib pen with internal cleaning wire - has ink pressure capillary compensator with variable cross section ink chamber
JPS54126130A (en) * 1978-03-02 1979-10-01 Mutschler Philipp Ink control mechanism for writing implement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844886A1 (en) * 1978-02-14 1979-08-16 Rotring Werke Riepe Kg Tubular nib pen with internal cleaning wire - has ink pressure capillary compensator with variable cross section ink chamber
JPS54126130A (en) * 1978-03-02 1979-10-01 Mutschler Philipp Ink control mechanism for writing implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004873A1 (en) * 1989-09-29 1991-04-18 Pentel Kabushiki Kaisha Writing utensil

Also Published As

Publication number Publication date
JPH0327819Y2 (en) 1991-06-17

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