KR20200144959A - null - Google Patents

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Publication number
KR20200144959A
KR20200144959A KR1020190073241A KR20190073241A KR20200144959A KR 20200144959 A KR20200144959 A KR 20200144959A KR 1020190073241 A KR1020190073241 A KR 1020190073241A KR 20190073241 A KR20190073241 A KR 20190073241A KR 20200144959 A KR20200144959 A KR 20200144959A
Authority
KR
South Korea
Prior art keywords
pencil
null
sharpened
eco
tearing
Prior art date
Application number
KR1020190073241A
Other languages
Korean (ko)
Inventor
김도원
Original Assignee
김도원
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 김도원 filed Critical 김도원
Priority to KR1020190073241A priority Critical patent/KR20200144959A/en
Publication of KR20200144959A publication Critical patent/KR20200144959A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/02Pencils with graphite; Coloured pencils

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  • Lighters Containing Fuel (AREA)

Abstract

The present invention relates to an eco-friendly pencil used while tearing off the pencil and, more specifically, to a pencil not sharpened for those who stick to the pencil.

Description

세상을 바꿀 연필 {null}The pencil that will change the world {null}

본 발명은 필기에 관한 것이다 The present invention relates to handwriting

학생들이 연필로 필기할 때 나오는 환경적 문제를 해결하고자 이것을 발명Invented this to solve the environmental problems that arise when students take notes with a pencil.

어떻게 하면 환경적으로 필기를 할 수 있을까 해결How can I take notes environmentally?

필기를 많이하는 학생들 대상으로 실험을 한다Experiment with students who take a lot of notes

학생들이 필기를 조금이라도 더 편리하게 할 수 있을 것이다.Students will be able to take notes a little more conveniently.

도면은 '세상을 바꿀 연필'의 구성을 나타낸 단면도 이다.The drawing is a cross-sectional view showing the configuration of a'pencil that will change the world'.

이 연필은 친환경적 연필로 깎아 쓰는 연필이 아니라 종이로 감싸져 있는 부분을 뜯어 사용하는 연필이다This pencil is not a pencil to be sharpened with an eco-friendly pencil, but a pencil that is used by tearing off the part wrapped with paper.

1종이코팅 2지우개 3실 4흑연1 paper coating 2 eraser 3 rooms 4 graphite

Claims (1)

키프리스 검색결과 ‘연필’ 관련 약 1만 검색결과가 나왔다Cypris search result, about 10,000 search results related to'pencil' came out
KR1020190073241A 2019-06-20 2019-06-20 null KR20200144959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190073241A KR20200144959A (en) 2019-06-20 2019-06-20 null

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190073241A KR20200144959A (en) 2019-06-20 2019-06-20 null

Publications (1)

Publication Number Publication Date
KR20200144959A true KR20200144959A (en) 2020-12-30

Family

ID=74088881

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190073241A KR20200144959A (en) 2019-06-20 2019-06-20 null

Country Status (1)

Country Link
KR (1) KR20200144959A (en)

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