EP0545917A3 - Writing instrument - Google Patents

Writing instrument Download PDF

Info

Publication number
EP0545917A3
EP0545917A3 EP19930200572 EP93200572A EP0545917A3 EP 0545917 A3 EP0545917 A3 EP 0545917A3 EP 19930200572 EP19930200572 EP 19930200572 EP 93200572 A EP93200572 A EP 93200572A EP 0545917 A3 EP0545917 A3 EP 0545917A3
Authority
EP
European Patent Office
Prior art keywords
writing instrument
writing
instrument
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
EP19930200572
Other versions
EP0545917A2 (en
EP0545917B1 (en
Inventor
Kazumi Nakajima
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority claimed from EP88906023A external-priority patent/EP0321581B1/en
Publication of EP0545917A2 publication Critical patent/EP0545917A2/en
Publication of EP0545917A3 publication Critical patent/EP0545917A3/en
Application granted granted Critical
Publication of EP0545917B1 publication Critical patent/EP0545917B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means
    • 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
    • B43K29/02—Combinations of writing implements with other articles with rubbers
    • 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
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0056—Holders for erasers
    • B43L19/0068—Hand-held holders
    • B43L19/0075—Hand-held holders of the pencil type
    • B43L19/0081—Hand-held holders of the pencil type of the mechanical pencil type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
EP93200572A 1987-07-25 1988-06-22 Writing instrument Expired - Lifetime EP0545917B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP114359/87U 1987-07-25
JP11435987 1987-07-25
EP88906023A EP0321581B1 (en) 1987-06-27 1988-06-22 Writing utensil

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP88906023.2 Division 1988-06-22
EP88906023A Division EP0321581B1 (en) 1987-06-27 1988-06-22 Writing utensil

Publications (3)

Publication Number Publication Date
EP0545917A2 EP0545917A2 (en) 1993-06-09
EP0545917A3 true EP0545917A3 (en) 1993-08-25
EP0545917B1 EP0545917B1 (en) 1998-03-18

Family

ID=14635751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93200572A Expired - Lifetime EP0545917B1 (en) 1987-07-25 1988-06-22 Writing instrument

Country Status (3)

Country Link
EP (1) EP0545917B1 (en)
JP (1) JPH0624236Y2 (en)
DE (1) DE3856151T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356143B (en) * 2019-07-27 2020-08-11 杭州简弈科技有限公司 Lifting pen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585911Y2 (en) * 1993-04-12 1998-11-25 株式会社壽 Stick-out container
JPH0839988A (en) * 1994-07-27 1996-02-13 Kotobuki:Kk Cylindrical matter drawing-out vessel
JPH08150798A (en) * 1994-11-28 1996-06-11 Pentel Kk Mechanical pencil
US6964534B2 (en) 2003-06-26 2005-11-15 Binney & Smith Inc. Retractable writing instrument
US7850382B2 (en) 2007-01-18 2010-12-14 Sanford, L.P. Valve made from two materials and writing utensil with retractable tip incorporating same
US7488130B2 (en) 2007-02-01 2009-02-10 Sanford, L.P. Seal assembly for retractable instrument
FR2926244B1 (en) 2008-01-16 2010-02-19 Bic Soc WRITING INSTRUMENT PROVIDED WITH A GUM PROTECTED BY A SLEEVE
US8226312B2 (en) 2008-03-28 2012-07-24 Sanford, L.P. Valve door having a force directing component and retractable instruments comprising same
US8221012B2 (en) 2008-11-07 2012-07-17 Sanford, L.P. Retractable instruments comprising a one-piece valve door actuating assembly
US8393814B2 (en) 2009-01-30 2013-03-12 Sanford, L.P. Retractable instrument having a two stage protraction/retraction sequence
JP6778611B2 (en) * 2016-12-27 2020-11-04 株式会社パイロットコーポレーション Thermal discoloration writing instrument

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409658A (en) * 1945-05-04 1946-10-22 Eyelet Specialty Co Cosmetic container
FR989522A (en) * 1949-06-24 1951-09-10 Bimeca dual purpose blush case
FR1123390A (en) * 1955-03-10 1956-09-20 Ink bleach sticks
WO1986003658A1 (en) * 1984-12-18 1986-07-03 L'oreal Device for applying a pasty product, particularly a cosmetic product such as a lipstick, and tubular element for such a device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124245A (en) * 1964-03-10 Lipstick container
JPS57132598U (en) * 1981-02-13 1982-08-18

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409658A (en) * 1945-05-04 1946-10-22 Eyelet Specialty Co Cosmetic container
FR989522A (en) * 1949-06-24 1951-09-10 Bimeca dual purpose blush case
FR1123390A (en) * 1955-03-10 1956-09-20 Ink bleach sticks
WO1986003658A1 (en) * 1984-12-18 1986-07-03 L'oreal Device for applying a pasty product, particularly a cosmetic product such as a lipstick, and tubular element for such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356143B (en) * 2019-07-27 2020-08-11 杭州简弈科技有限公司 Lifting pen

Also Published As

Publication number Publication date
EP0545917A2 (en) 1993-06-09
DE3856151D1 (en) 1998-04-23
DE3856151T2 (en) 1998-10-29
JPH0624236Y2 (en) 1994-06-29
JPH0174194U (en) 1989-05-19
EP0545917B1 (en) 1998-03-18

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