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KR880009800A - 필기구 - Google Patents

필기구 Download PDF

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Publication number
KR880009800A
KR880009800A KR870003178A KR870003178A KR880009800A KR 880009800 A KR880009800 A KR 880009800A KR 870003178 A KR870003178 A KR 870003178A KR 870003178 A KR870003178 A KR 870003178A KR 880009800 A KR880009800 A KR 880009800A
Authority
KR
South Korea
Prior art keywords
slit
tip
passage
outer cylinder
spiral
Prior art date
Application number
KR870003178A
Other languages
English (en)
Other versions
KR900001158B1 (ko
Inventor
히데헤이 가게야마
Original Assignee
가게야마 도시히코
가부시키가이샤 고도부키
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 가게야마 도시히코, 가부시키가이샤 고도부키 filed Critical 가게야마 도시히코
Publication of KR880009800A publication Critical patent/KR880009800A/ko
Application granted granted Critical
Publication of KR900001158B1 publication Critical patent/KR900001158B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

내용 없음.

Description

필기구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1필기구의 제1실시예의 종단면도.
제2도 (a)는 본 발명의 필기구에서의 슬라이더에 대한 제1실시예의 외형도, (b)는 제2도 (a)의 종단면도.
제3도(a)는 본 발명에 사용되는 회전캡의 제2실시예의 외형도,
(b)는 제3도 (a)의 외관도.

Claims (3)

  1. 외통(1)내에 필심부재(2)가 넣어지고, 이 필심부재(2) 뒷끝의 외면에 돌기(3)를 갖는 슬라이더(4)가 끼워지며, 이 슬라이더(4)에 끼워지면서 외통(1)의 뒷끝부위에 자유로히 외전할 수는 있지만 축방향이동은 할 수 없도록 끼워진 회전캡(5)에는 녹크거리만큼의 나선상슬릿트(6)와 이 나선상슬릿트(6)에 연통으로부터 돌출시켜주는 돌출용슬릿트(7)가 형성되고, 상기 외통(1)에는 녹크거리만큼의 축방향통로(8)와 이 축방향통로(8)에 연통되어 필심부재(2)의 선단부(2a)를 외통(1)의 앞끝으로부터 돌출시켜주는 선단돌출용통로(9)가 갖추어지면서, 이들 선단돌출용슬릿트(7) 및 선단돌출용통로(9)중 적어도 어느 한쪽이 나선상으로 됨과 더불어 상기 슬라이더(4)의 돌기(3)가 상기 나선상슬릿트(6)와 상기 축방향통로(8) 또는 선단돌출용슬릿트(7)와 선단돌출용통로(9)에 자유로히 미끄럼이동할 수 있도록끼워져 구성된 필기구.
  2. 제1항에 있어서, 선단돌출용슬릿트(7) 및 선단돌출용통로(9)는 서로 반대방향을 갖는 나선상으로 형성시킨것을 특징으로 하는 필기구.
  3. 제1항에 있어서, 외통(1)에 뒷끝과 회전캡(5)의 머리부위(5a)는 마주접해지도록 설치한 것을 특징으로 하는 필기구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870003178A 1987-02-04 1987-04-03 필기구 KR900001158B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-25403 1987-02-04
JP25403 1987-02-04
JP62025403A JP2520409B2 (ja) 1987-02-04 1987-02-04 筆記具

Publications (2)

Publication Number Publication Date
KR880009800A true KR880009800A (ko) 1988-10-05
KR900001158B1 KR900001158B1 (ko) 1990-02-27

Family

ID=12164940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870003178A KR900001158B1 (ko) 1987-02-04 1987-04-03 필기구

Country Status (2)

Country Link
JP (1) JP2520409B2 (ko)
KR (1) KR900001158B1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011008533A2 (en) * 2009-06-29 2011-01-20 Gerald Leto Multifunctional writing apparatus with capacitive touch screen stylus
JP5777428B2 (ja) * 2011-07-07 2015-09-09 ゼブラ株式会社 キャップ付き筆記具
JP7146393B2 (ja) * 2017-12-28 2022-10-04 株式会社パイロットコーポレーション 筆記具
US11065907B2 (en) 2019-10-18 2021-07-20 Kotobuki & Co., Ltd. Hand tools, cosmetic devices and writing instruments

Also Published As

Publication number Publication date
JPS63191697A (ja) 1988-08-09
KR900001158B1 (ko) 1990-02-27
JP2520409B2 (ja) 1996-07-31

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