JPS54182023U - - Google Patents

Info

Publication number
JPS54182023U
JPS54182023U JP7938778U JP7938778U JPS54182023U JP S54182023 U JPS54182023 U JP S54182023U JP 7938778 U JP7938778 U JP 7938778U JP 7938778 U JP7938778 U JP 7938778U JP S54182023 U JPS54182023 U JP S54182023U
Authority
JP
Japan
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
JP7938778U
Other languages
Japanese (ja)
Other versions
JPS5832959Y2 (en
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 filed Critical
Priority to JP7938778U priority Critical patent/JPS5832959Y2/en
Priority to DE19792923304 priority patent/DE2923304A1/en
Publication of JPS54182023U publication Critical patent/JPS54182023U/ja
Application granted granted Critical
Publication of JPS5832959Y2 publication Critical patent/JPS5832959Y2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • 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
    • 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
    • B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
    • B43K21/045—Writing-core feeding mechanisms with the writing-cores brought into position by gravity with writing-cores automatically replaced from magazines

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP7938778U 1978-06-09 1978-06-09 Lead protection device for sharp lead pencils with fine leads Expired JPS5832959Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7938778U JPS5832959Y2 (en) 1978-06-09 1978-06-09 Lead protection device for sharp lead pencils with fine leads
DE19792923304 DE2923304A1 (en) 1978-06-09 1979-06-08 Propelling pencil lead guard - has tube with internal rubber film thicker at lower end to form holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7938778U JPS5832959Y2 (en) 1978-06-09 1978-06-09 Lead protection device for sharp lead pencils with fine leads

Publications (2)

Publication Number Publication Date
JPS54182023U true JPS54182023U (en) 1979-12-24
JPS5832959Y2 JPS5832959Y2 (en) 1983-07-22

Family

ID=13688445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7938778U Expired JPS5832959Y2 (en) 1978-06-09 1978-06-09 Lead protection device for sharp lead pencils with fine leads

Country Status (2)

Country Link
JP (1) JPS5832959Y2 (en)
DE (1) DE2923304A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001039080A (en) * 1999-08-02 2001-02-13 Micro Kk Mechanical pencil

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0137785B1 (en) * 1989-02-27 1998-05-15 호리에 유키오 Mechanical pencil
EP1151874A1 (en) * 1999-10-15 2001-11-07 Pentel Kabushiki Kaisha Mechanical pencil and production method for its lead protection member
KR100707156B1 (en) * 2000-03-30 2007-04-16 펜텔 가부시기가이샤 Mechanical pencil
JP4642271B2 (en) * 2001-05-25 2011-03-02 ゼブラ株式会社 mechanical pencil
JP2003226092A (en) * 2001-09-28 2003-08-12 Pentel Corp Lead protection member of propelling pencil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001039080A (en) * 1999-08-02 2001-02-13 Micro Kk Mechanical pencil

Also Published As

Publication number Publication date
DE2923304A1 (en) 1979-12-13
JPS5832959Y2 (en) 1983-07-22

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