DE3870973D1 - Fuellbleistift. - Google Patents
Fuellbleistift.Info
- Publication number
- DE3870973D1 DE3870973D1 DE8888302789T DE3870973T DE3870973D1 DE 3870973 D1 DE3870973 D1 DE 3870973D1 DE 8888302789 T DE8888302789 T DE 8888302789T DE 3870973 T DE3870973 T DE 3870973T DE 3870973 D1 DE3870973 D1 DE 3870973D1
- Authority
- DE
- Germany
- Prior art keywords
- pencil
- full
- full pencil
- 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.)
- Expired - Fee Related
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
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62094905A JPS63260493A (ja) | 1987-04-17 | 1987-04-17 | シヤ−プペンシル |
JP1987067102U JPS63176685U (de) | 1987-05-02 | 1987-05-02 | |
JP1987067103U JPH0545515Y2 (de) | 1987-05-02 | 1987-05-02 | |
JP1987067101U JPS63176683U (de) | 1987-05-02 | 1987-05-02 | |
JP62155777A JP2554260B2 (ja) | 1987-06-23 | 1987-06-23 | シヤ−プペンシル |
JP1987145438U JPS6450990U (de) | 1987-09-25 | 1987-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3870973D1 true DE3870973D1 (de) | 1992-06-17 |
Family
ID=27551060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888302789T Expired - Fee Related DE3870973D1 (de) | 1987-04-17 | 1988-03-29 | Fuellbleistift. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4884910A (de) |
EP (1) | EP0287237B1 (de) |
DE (1) | DE3870973D1 (de) |
ES (1) | ES2033427T3 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2585911Y2 (ja) * | 1993-04-12 | 1998-11-25 | 株式会社壽 | 棒状物繰り出し容器 |
US5462376A (en) * | 1994-02-16 | 1995-10-31 | Kotobuki & Co., Ltd. | Mechanical pencil with improved slider mechanism |
DE19502779C5 (de) * | 1994-03-26 | 2007-08-30 | Faber-Castell Ag | Druckbleistift |
JP3466739B2 (ja) * | 1994-10-28 | 2003-11-17 | 株式会社壽 | シャープペンシルのスライダ |
US5555602A (en) * | 1994-12-14 | 1996-09-17 | Leamond; William T. | Eraser assembly |
JP3323022B2 (ja) * | 1995-01-19 | 2002-09-09 | 株式会社壽 | シャープペンシル |
FR2866598B1 (fr) * | 2004-02-24 | 2008-04-04 | Bic Soc | Porte-mine a guide mine retractable |
JP4847487B2 (ja) * | 2008-03-26 | 2011-12-28 | 三菱鉛筆株式会社 | シャープペンシル |
JP5996219B2 (ja) * | 2012-03-07 | 2016-09-21 | 三菱鉛筆株式会社 | シャープペンシル |
CN102815130B (zh) * | 2012-09-11 | 2015-01-07 | 张宜德 | 前端揿动出芯式自动铅笔 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2153400A1 (de) * | 1971-10-27 | 1973-05-03 | Kemal Dipl Ing Butka | Fuellstifte fuer duenne bleiminen |
DE3112869A1 (de) * | 1980-03-31 | 1982-02-04 | Pentel K.K., Tokyo | "minenschreibermechanik" |
DE3032200C2 (de) * | 1980-08-27 | 1982-11-25 | Fa. J.S. Staedtler, 8500 Nürnberg | Füllbleistift mit beim Schreiben selbsttätig erfolgendem Minenvorschub |
JPS57189898A (en) * | 1981-05-19 | 1982-11-22 | Sakura Color Prod Corp | Note |
EP0146128A3 (de) * | 1983-12-15 | 1985-07-24 | Micro Co., Ltd. | Automatischer Füllminenstift |
US4650359A (en) * | 1984-04-27 | 1987-03-17 | Pentel Kabushiki Kaisha | Mechanical pencil with automatic lead advance |
WO1986004300A1 (en) * | 1985-01-26 | 1986-07-31 | Kabushikikaisha Kotobuki | Eversharp pencil |
JPS6218296A (ja) * | 1985-07-18 | 1987-01-27 | ミクロ株式会社 | シヤ−プペンシル |
EP0215584B1 (de) * | 1985-08-20 | 1990-01-10 | KOTOBUKI & CO., LTD. | Minenvorschubmechanismus für Füllminenstift |
DE3777546D1 (de) * | 1986-10-30 | 1992-04-23 | Kotobuki & Co Ltd | Spannbacken fuer fuellminenstift. |
-
1988
- 1988-03-22 US US07/171,881 patent/US4884910A/en not_active Expired - Lifetime
- 1988-03-29 EP EP88302789A patent/EP0287237B1/de not_active Expired - Lifetime
- 1988-03-29 DE DE8888302789T patent/DE3870973D1/de not_active Expired - Fee Related
- 1988-03-29 ES ES198888302789T patent/ES2033427T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0287237B1 (de) | 1992-05-13 |
EP0287237A1 (de) | 1988-10-19 |
ES2033427T3 (es) | 1993-03-16 |
US4884910A (en) | 1989-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |