JPS538220A - Knockktype sharp pencil - Google Patents

Knockktype sharp pencil

Info

Publication number
JPS538220A
JPS538220A JP2588277A JP2588277A JPS538220A JP S538220 A JPS538220 A JP S538220A JP 2588277 A JP2588277 A JP 2588277A JP 2588277 A JP2588277 A JP 2588277A JP S538220 A JPS538220 A JP S538220A
Authority
JP
Japan
Prior art keywords
knockktype
sharp pencil
pencil
sharp
knockktype sharp
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.)
Granted
Application number
JP2588277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS577920B2 (en, 2012
Inventor
Burosu Herumuuto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS538220A publication Critical patent/JPS538220A/ja
Publication of JPS577920B2 publication Critical patent/JPS577920B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP2588277A 1976-03-09 1977-03-09 Knockktype sharp pencil Granted JPS538220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762609671 DE2609671C2 (de) 1976-03-09 1976-03-09 Mechanischer Druckbleistift mit beweglichem Minenschutzrohr

Publications (2)

Publication Number Publication Date
JPS538220A true JPS538220A (en) 1978-01-25
JPS577920B2 JPS577920B2 (en, 2012) 1982-02-13

Family

ID=5971876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2588277A Granted JPS538220A (en) 1976-03-09 1977-03-09 Knockktype sharp pencil

Country Status (2)

Country Link
JP (1) JPS538220A (en, 2012)
DE (1) DE2609671C2 (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138586U (en, 2012) * 1980-04-07 1980-10-02
JPS55160880U (en, 2012) * 1979-05-10 1980-11-19
JPS62139688U (en, 2012) * 1986-02-28 1987-09-03
JPS633482U (en, 2012) * 1986-06-26 1988-01-11

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459057A (en) * 1981-06-12 1984-07-10 Pentel Kabushiki Kaisha Mechanical pencil with automatic lead advance
DE3546418C1 (de) * 1985-12-31 1987-02-26 Staedtler Fa J S Füllminenstift mit axial beweglichem Minenführungsrohr.
GB2210587B (en) * 1987-10-20 1992-04-01 Mitsubishi Pencil Co A mechanical pencil.
US5462376A (en) * 1994-02-16 1995-10-31 Kotobuki & Co., Ltd. Mechanical pencil with improved slider mechanism
JP3027131B2 (ja) * 1997-08-28 2000-03-27 株式会社パイロット ノック式筆記具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183242C (en, 2012) *
DE1611792B2 (de) * 1967-03-14 1973-09-20 Yasuyuki Nishinomiy Hyogo Hashimoto Füllbleistift
DE2153400A1 (de) * 1971-10-27 1973-05-03 Kemal Dipl Ing Butka Fuellstifte fuer duenne bleiminen
US3899256A (en) * 1974-04-10 1975-08-12 Yoshihide Mitsuya Mechanical pencil
JPS5216827Y2 (en, 2012) * 1974-04-25 1977-04-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55160880U (en, 2012) * 1979-05-10 1980-11-19
JPS55138586U (en, 2012) * 1980-04-07 1980-10-02
JPS62139688U (en, 2012) * 1986-02-28 1987-09-03
JPS633482U (en, 2012) * 1986-06-26 1988-01-11

Also Published As

Publication number Publication date
DE2609671C2 (de) 1983-11-24
JPS577920B2 (en, 2012) 1982-02-13
DE2609671A1 (de) 1977-09-15

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