JPS5444934A - Mechanical pencil - Google Patents
Mechanical pencilInfo
- Publication number
- JPS5444934A JPS5444934A JP8414378A JP8414378A JPS5444934A JP S5444934 A JPS5444934 A JP S5444934A JP 8414378 A JP8414378 A JP 8414378A JP 8414378 A JP8414378 A JP 8414378A JP S5444934 A JPS5444934 A JP S5444934A
- Authority
- JP
- Japan
- Prior art keywords
- mechanical pencil
- pencil
- mechanical
- 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.)
- Pending
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
- B43K21/22—Writing-cores gripping means, e.g. chucks
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Surgical Instruments (AREA)
- Electric Cable Installation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2731330A DE2731330C2 (en) | 1977-07-12 | 1977-07-12 | Pencil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5444934A true JPS5444934A (en) | 1979-04-09 |
Family
ID=6013685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8414378A Pending JPS5444934A (en) | 1977-07-12 | 1978-07-12 | Mechanical pencil |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5444934A (en) |
BR (1) | BR7804508A (en) |
DE (1) | DE2731330C2 (en) |
FR (1) | FR2397294A1 (en) |
GB (1) | GB2001011B (en) |
IT (1) | IT7825350A0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660297A (en) * | 1979-10-09 | 1981-05-25 | Shiyumitsuto Fuaburiiku Fuyua | Propelling pen |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3112869A1 (en) * | 1980-03-31 | 1982-02-04 | Pentel K.K., Tokyo | "MINER WRITER MECHANICS" |
DE3207923C2 (en) * | 1982-03-05 | 1984-05-17 | Fa. A.W. Faber-Castell, 8504 Stein | Fine lead pencil with automatic lead advance caused by the writing pressure |
DE3336959C2 (en) * | 1983-10-11 | 1994-09-22 | Pentel Kk | Collet mechanism for a mechanical pencil |
EP0146128A3 (en) * | 1983-12-15 | 1985-07-24 | Micro Co., Ltd. | Automatic mechanical pencil |
US5236271A (en) * | 1985-08-10 | 1993-08-17 | Micro Co., Ltd. | Automatic mechanical pencil |
EP0268398B1 (en) * | 1986-10-30 | 1992-03-18 | KOTOBUKI & CO., LTD. | Lead chuck of mechanical pencil |
DE3637875A1 (en) * | 1986-11-06 | 1988-05-19 | Montblanc Simplo Gmbh | Writing instrument with writing refill for writing media in liquid or paste form which can be accommodated therein and replaced |
CN1196754C (en) | 1998-06-26 | 2005-04-13 | 宾尼及史密斯公司 | Erasable colored pencil lead |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR745587A (en) * | 1933-05-12 | |||
FR693780A (en) * | 1930-04-11 | 1930-11-25 | Mechanical pencil with automatic mine supply and lowering | |
FR731175A (en) * | 1932-02-08 | 1932-08-30 | Mechanical pencil | |
US2311906A (en) * | 1937-01-27 | 1943-02-23 | Leistenschneider August | Lead pencil |
FR1036769A (en) * | 1951-03-16 | 1953-09-10 | G A Pennellier Ets | Automatic mechanical pencil |
DE2160306B2 (en) * | 1971-12-04 | 1974-12-19 | Fa. A.W. Faber-Castell, 8504 Stein | Lead pencil with a lead advance mechanism |
-
1977
- 1977-07-12 DE DE2731330A patent/DE2731330C2/en not_active Expired
-
1978
- 1978-07-05 IT IT7825350A patent/IT7825350A0/en unknown
- 1978-07-12 JP JP8414378A patent/JPS5444934A/en active Pending
- 1978-07-12 BR BR7804508A patent/BR7804508A/en unknown
- 1978-07-12 FR FR7820870A patent/FR2397294A1/en active Pending
- 1978-07-12 GB GB7829654A patent/GB2001011B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660297A (en) * | 1979-10-09 | 1981-05-25 | Shiyumitsuto Fuaburiiku Fuyua | Propelling pen |
Also Published As
Publication number | Publication date |
---|---|
GB2001011B (en) | 1982-03-17 |
IT7825350A0 (en) | 1978-07-05 |
DE2731330A1 (en) | 1979-02-01 |
BR7804508A (en) | 1979-04-10 |
DE2731330C2 (en) | 1982-09-23 |
GB2001011A (en) | 1979-01-24 |
FR2397294A1 (en) | 1979-02-09 |
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