CN113993714B - 笔型圆规 - Google Patents

笔型圆规 Download PDF

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Publication number
CN113993714B
CN113993714B CN202080041161.9A CN202080041161A CN113993714B CN 113993714 B CN113993714 B CN 113993714B CN 202080041161 A CN202080041161 A CN 202080041161A CN 113993714 B CN113993714 B CN 113993714B
Authority
CN
China
Prior art keywords
side body
core
automatic
needle
mechanical
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.)
Active
Application number
CN202080041161.9A
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English (en)
Chinese (zh)
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CN113993714A (zh
Inventor
高木智子
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.)
Raymay Fujii Corp
Original Assignee
Raymay Fujii Corp
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 Raymay Fujii Corp filed Critical Raymay Fujii Corp
Publication of CN113993714A publication Critical patent/CN113993714A/zh
Application granted granted Critical
Publication of CN113993714B publication Critical patent/CN113993714B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/001—Combinations of writing implements with other articles with compasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Toys (AREA)
CN202080041161.9A 2019-06-05 2020-05-22 笔型圆规 Active CN113993714B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019-104973 2019-06-05
JP2019104973 2019-06-05
JP2019-191676 2019-10-21
JP2019191676 2019-10-21
PCT/JP2020/020424 WO2020246278A1 (ja) 2019-06-05 2020-05-22 ペン型コンパス

Publications (2)

Publication Number Publication Date
CN113993714A CN113993714A (zh) 2022-01-28
CN113993714B true CN113993714B (zh) 2023-04-04

Family

ID=73652886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080041161.9A Active CN113993714B (zh) 2019-06-05 2020-05-22 笔型圆规

Country Status (4)

Country Link
JP (2) JP7234360B2 (enrdf_load_stackoverflow)
KR (1) KR102631703B1 (enrdf_load_stackoverflow)
CN (1) CN113993714B (enrdf_load_stackoverflow)
WO (1) WO2020246278A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217892344U (zh) * 2022-09-07 2022-11-25 广州市悟生文具有限公司 按动圆规

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611835A (en) * 1925-07-08 1926-12-21 Allan J Keaney Folding pencil compass
JPS58117978U (ja) * 1982-02-04 1983-08-11 三菱鉛筆株式会社 触指繰り出し式シヤ−プペンシル
DE9007164U1 (de) * 1990-06-28 1990-08-30 Andreas Witte KG, 2122 Bleckede Schreibgerät, insbesondere Druckminenbleistift
JP3049965U (ja) * 1997-04-10 1998-06-30 州彦 長谷部 シャープペンシル用芯拾い上げ溝付きキャップ
JP4818805B2 (ja) * 2006-05-09 2011-11-16 株式会社トンボ鉛筆 筆記具
JP3178069U (ja) * 2012-06-18 2012-08-30 株式会社レイメイ藤井 コンパス
JP3179264U (ja) 2012-08-01 2012-10-25 株式会社レイメイ藤井 コンパス
TWM454331U (zh) * 2012-09-19 2013-06-01 San Yann Industry Co Ltd 自動鉛筆單元及裝設自動鉛筆單元的圓規
CN203246225U (zh) * 2012-12-08 2013-10-23 三燕兴业股份有限公司 自动铅笔单元及装设自动铅笔单元的圆规
CN206664085U (zh) * 2017-02-11 2017-11-24 高凡 一种可调型测画一体式圆规
CN107160907A (zh) * 2017-06-21 2017-09-15 恭城瑶族自治县恭城中学 多功能笔

Also Published As

Publication number Publication date
KR20220005086A (ko) 2022-01-12
JP7234360B2 (ja) 2023-03-07
JPWO2020246278A1 (enrdf_load_stackoverflow) 2020-12-10
CN113993714A (zh) 2022-01-28
JP7454077B2 (ja) 2024-03-21
JP2023054261A (ja) 2023-04-13
WO2020246278A1 (ja) 2020-12-10
KR102631703B1 (ko) 2024-01-30

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