KR880000249A - 샤아프 펜슬 - Google Patents

샤아프 펜슬 Download PDF

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Publication number
KR880000249A
KR880000249A KR1019860000887A KR860000887A KR880000249A KR 880000249 A KR880000249 A KR 880000249A KR 1019860000887 A KR1019860000887 A KR 1019860000887A KR 860000887 A KR860000887 A KR 860000887A KR 880000249 A KR880000249 A KR 880000249A
Authority
KR
South Korea
Prior art keywords
spring
pen core
lead chuck
sleeve
core pipe
Prior art date
Application number
KR1019860000887A
Other languages
English (en)
Other versions
KR880002478B1 (ko
Inventor
히데헤이 가게야마
요시히데 미쯔야
Original Assignee
가부 시끼가이샤 고도부끼
가게야마 도시히꼬
주식회사 수한양행
가부시끼가이샤 고도부끼
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 가부 시끼가이샤 고도부끼, 가게야마 도시히꼬, 주식회사 수한양행, 가부시끼가이샤 고도부끼 filed Critical 가부 시끼가이샤 고도부끼
Priority to KR1019860000887A priority Critical patent/KR880002478B1/ko
Publication of KR880000249A publication Critical patent/KR880000249A/ko
Application granted granted Critical
Publication of KR880002478B1 publication Critical patent/KR880002478B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • B43K21/033—Writing-core feeding mechanisms with sliding tubelike writing-core guide with automatic feed by pressure during use of pencil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Landscapes

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

Abstract

내용 없음

Description

샤아프 펜슬
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 1실시예의 종단면도. 제 2 도 (a), (b), (c)는 슬리이브와 앞쪽 원통부와의 결합 종단면도. 제 3 도는 리이드척의 일부 측단면도.

Claims (1)

  1. 외통(1)내에 축방향으로 미끄럼왕복 이동할 수 있도록 수납된 필심파이프(3)와, 상기 필심파이프(3)의 앞쪽 끝쪽에 배치되어 필심(14)의 전진은 허용하지만 후퇴는 저지하는 필심물어잡음용 리이드척(6), 상기 리이드척(6)의 앞부분의 바깥쪽에 끼워진 슬리이브(7), 상기 슬리이브(7)와 상기 리이드척(6) 사이에 탄성적으로 설치된 척체결용 제 1 스프링(12), 상기 슬리이브(7)를 앞쪽 방향으로 밀게되는 완충용 제 3 스프링(17), 상기 리이드척(6)의 앞쪽 끝으로 미끄럼왕복 이동할 수 있도록 배치되면서 상기 제 1 스프링(12)보다 큰 탄성계수의 제 2 스프링(13)에 의해 앞쪽 방향으로 눌려진 슬라이더(16) 및 중간통체(15)에 장착된 앞쪽 통(9)을 갖춘 샤아프 펜슬.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860000887A 1981-12-03 1986-02-08 샤아프 펜슬 KR880002478B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860000887A KR880002478B1 (ko) 1981-12-03 1986-02-08 샤아프 펜슬

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP125187 1983-07-08
KR1019860000887A KR880002478B1 (ko) 1981-12-03 1986-02-08 샤아프 펜슬

Publications (2)

Publication Number Publication Date
KR880000249A true KR880000249A (ko) 1988-03-24
KR880002478B1 KR880002478B1 (ko) 1988-11-19

Family

ID=19248370

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860000887A KR880002478B1 (ko) 1981-12-03 1986-02-08 샤아프 펜슬

Country Status (1)

Country Link
KR (1) KR880002478B1 (ko)

Also Published As

Publication number Publication date
KR880002478B1 (ko) 1988-11-19

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