JPS5964287U - pencil lead - Google Patents

pencil lead

Info

Publication number
JPS5964287U
JPS5964287U JP15931082U JP15931082U JPS5964287U JP S5964287 U JPS5964287 U JP S5964287U JP 15931082 U JP15931082 U JP 15931082U JP 15931082 U JP15931082 U JP 15931082U JP S5964287 U JPS5964287 U JP S5964287U
Authority
JP
Japan
Prior art keywords
pencil lead
recorded
pencil
hollow
electronic filing
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
Application number
JP15931082U
Other languages
Japanese (ja)
Inventor
雅弘 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15931082U priority Critical patent/JPS5964287U/en
Publication of JPS5964287U publication Critical patent/JPS5964287U/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (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 the drawing]

第１図は従来の鉛筆芯を示す縦断面図、第２図は同横断
面図、第３図は本考案の鉛筆芯を示す一部切欠正面図、
第４図は同考案の使用状態を示す断面図、第５図は同横
断面図である。 １：鉛筆芯、２：中空、３：紙、４：軸木、５：線巾。Fig. 1 is a vertical cross-sectional view showing a conventional pencil lead, Fig. 2 is a cross-sectional view thereof, and Fig. 3 is a partially cutaway front view showing the pencil lead of the present invention.
FIG. 4 is a sectional view showing the device in use, and FIG. 5 is a cross-sectional view thereof. 1: Pencil lead, 2: Hollow, 3: Paper, 4: Shaft, 5: Line width.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面円形の鉛筆芯１の中心部を中空２としたことを特徴
とする鉛筆芯。A pencil lead characterized in that a pencil lead 1 having a circular cross section has a hollow 2 in the center.
JP15931082U 1982-10-21 1982-10-21 pencil lead Pending JPS5964287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15931082U JPS5964287U (en) 1982-10-21 1982-10-21 pencil lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15931082U JPS5964287U (en) 1982-10-21 1982-10-21 pencil lead

Publications (1)

Publication Number Publication Date
JPS5964287U true JPS5964287U (en) 1984-04-27

Family

ID=30350728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15931082U Pending JPS5964287U (en) 1982-10-21 1982-10-21 pencil lead

Country Status (1)

Country Link
JP (1) JPS5964287U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215932B1 (en) * 1975-06-16 1977-05-06
JPS5227343B2 (en) * 1971-09-13 1977-07-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227343B2 (en) * 1971-09-13 1977-07-20
JPS5215932B1 (en) * 1975-06-16 1977-05-06

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