JP7741661B2 - ノック式筆記具 - Google Patents

ノック式筆記具

Info

Publication number
JP7741661B2
JP7741661B2 JP2021134398A JP2021134398A JP7741661B2 JP 7741661 B2 JP7741661 B2 JP 7741661B2 JP 2021134398 A JP2021134398 A JP 2021134398A JP 2021134398 A JP2021134398 A JP 2021134398A JP 7741661 B2 JP7741661 B2 JP 7741661B2
Authority
JP
Japan
Prior art keywords
cam
knock
extension
writing instrument
barrel
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
JP2021134398A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023028596A5 (https=
JP2023028596A (ja
Inventor
義春 並木
敦 池田
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.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil Co Ltd
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 Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP2021134398A priority Critical patent/JP7741661B2/ja
Priority to PCT/JP2022/030804 priority patent/WO2023022113A1/ja
Priority to KR1020237040804A priority patent/KR20240049515A/ko
Publication of JP2023028596A publication Critical patent/JP2023028596A/ja
Publication of JP2023028596A5 publication Critical patent/JP2023028596A5/ja
Priority to JP2025147564A priority patent/JP2025168545A/ja
Application granted granted Critical
Publication of JP7741661B2 publication Critical patent/JP7741661B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP2021134398A 2021-08-19 2021-08-19 ノック式筆記具 Active JP7741661B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021134398A JP7741661B2 (ja) 2021-08-19 2021-08-19 ノック式筆記具
PCT/JP2022/030804 WO2023022113A1 (ja) 2021-08-19 2022-08-12 ノック式筆記具
KR1020237040804A KR20240049515A (ko) 2021-08-19 2022-08-12 노크식 필기구
JP2025147564A JP2025168545A (ja) 2021-08-19 2025-09-05 ノック式筆記具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021134398A JP7741661B2 (ja) 2021-08-19 2021-08-19 ノック式筆記具

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025147564A Division JP2025168545A (ja) 2021-08-19 2025-09-05 ノック式筆記具

Publications (3)

Publication Number Publication Date
JP2023028596A JP2023028596A (ja) 2023-03-03
JP2023028596A5 JP2023028596A5 (https=) 2024-08-07
JP7741661B2 true JP7741661B2 (ja) 2025-09-18

Family

ID=85331696

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021134398A Active JP7741661B2 (ja) 2021-08-19 2021-08-19 ノック式筆記具
JP2025147564A Pending JP2025168545A (ja) 2021-08-19 2025-09-05 ノック式筆記具

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025147564A Pending JP2025168545A (ja) 2021-08-19 2025-09-05 ノック式筆記具

Country Status (1)

Country Link
JP (2) JP7741661B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7347885B1 (ja) * 2022-09-30 2023-09-20 株式会社日本環境エンジニアリング アスベスト除去システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150725A (ja) 2004-11-29 2006-06-15 Pentel Corp 出没式筆記具
JP2006192724A (ja) 2005-01-14 2006-07-27 Pilot Precision Co Ltd 筆記具のクリップ取付装置
JP2015174381A (ja) 2014-03-17 2015-10-05 ミクロ株式会社 ノック式筆記具
JP2015196361A (ja) 2014-04-03 2015-11-09 三菱鉛筆株式会社 筆記具用クリップ及び筆記具
CN106585177A (zh) 2016-12-21 2017-04-26 西南石油大学 一种新型伸缩式圆珠笔

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150725A (ja) 2004-11-29 2006-06-15 Pentel Corp 出没式筆記具
JP2006192724A (ja) 2005-01-14 2006-07-27 Pilot Precision Co Ltd 筆記具のクリップ取付装置
JP2015174381A (ja) 2014-03-17 2015-10-05 ミクロ株式会社 ノック式筆記具
JP2015196361A (ja) 2014-04-03 2015-11-09 三菱鉛筆株式会社 筆記具用クリップ及び筆記具
CN106585177A (zh) 2016-12-21 2017-04-26 西南石油大学 一种新型伸缩式圆珠笔

Also Published As

Publication number Publication date
JP2023028596A (ja) 2023-03-03
JP2025168545A (ja) 2025-11-07

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