JPS54120025A - Mechanical pencil for thin lead - Google Patents
Mechanical pencil for thin leadInfo
- Publication number
- JPS54120025A JPS54120025A JP729079A JP729079A JPS54120025A JP S54120025 A JPS54120025 A JP S54120025A JP 729079 A JP729079 A JP 729079A JP 729079 A JP729079 A JP 729079A JP S54120025 A JPS54120025 A JP S54120025A
- Authority
- JP
- Japan
- Prior art keywords
- mechanical pencil
- thin lead
- thin
- lead
- 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.)
- 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
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/24—Assembling, finishing, or repairing propelling pencils
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2804188A DE2804188C3 (en) | 1978-02-01 | 1978-02-01 | Mechanical pencil for thin leads |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54120025A true JPS54120025A (en) | 1979-09-18 |
Family
ID=6030840
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP729079A Pending JPS54120025A (en) | 1978-02-01 | 1979-01-26 | Mechanical pencil for thin lead |
JP1986153137U Expired JPS6325183Y2 (en) | 1978-02-01 | 1986-10-07 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986153137U Expired JPS6325183Y2 (en) | 1978-02-01 | 1986-10-07 |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPS54120025A (en) |
DE (1) | DE2804188C3 (en) |
FR (1) | FR2416123A1 (en) |
GB (1) | GB2013580B (en) |
IT (1) | IT1114392B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6392784U (en) * | 1986-12-09 | 1988-06-15 | ||
JP2007168362A (en) * | 2005-12-26 | 2007-07-05 | Pentel Corp | Mechanical pencil |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386865A (en) * | 1979-12-28 | 1983-06-07 | Kotobuki & Co., Ltd. | Automatic sharp pencil |
JPH0450156Y2 (en) * | 1987-05-18 | 1992-11-26 | ||
US4806038A (en) * | 1987-10-26 | 1989-02-21 | Parker Pen (Benelux) B.V. | Knock type mechanical pencil connection |
CN117719266B (en) * | 2024-01-31 | 2024-05-24 | 温州市蓝图文具有限公司 | Pencil kludge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE852052C (en) * | 1951-05-18 | 1952-10-09 | Georg Koeppel | Pressure filler pen |
DE847558C (en) * | 1951-06-06 | 1952-08-25 | Fend Geb | Mechanical pencil |
DE1015720B (en) * | 1952-03-17 | 1957-09-12 | Theodor Kovacs | Mechanical pencil with automatic lead sequence |
US3439989A (en) * | 1966-09-09 | 1969-04-22 | Parker Pen Co | Automatic pencil |
DE2602301A1 (en) * | 1976-01-22 | 1977-08-04 | Schmidt Feinmech | Propelling pencil for thin leads - has connector with guide section sliding in rear end of screwed bush |
-
1978
- 1978-02-01 DE DE2804188A patent/DE2804188C3/en not_active Expired
-
1979
- 1979-01-24 FR FR7901819A patent/FR2416123A1/en active Granted
- 1979-01-24 GB GB7902542A patent/GB2013580B/en not_active Expired
- 1979-01-26 JP JP729079A patent/JPS54120025A/en active Pending
- 1979-01-29 IT IT47815/79A patent/IT1114392B/en active
-
1986
- 1986-10-07 JP JP1986153137U patent/JPS6325183Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6392784U (en) * | 1986-12-09 | 1988-06-15 | ||
JP2007168362A (en) * | 2005-12-26 | 2007-07-05 | Pentel Corp | Mechanical pencil |
Also Published As
Publication number | Publication date |
---|---|
FR2416123B3 (en) | 1981-10-16 |
IT1114392B (en) | 1986-01-27 |
GB2013580B (en) | 1982-06-03 |
DE2804188C3 (en) | 1982-03-04 |
FR2416123A1 (en) | 1979-08-31 |
JPS6267786U (en) | 1987-04-27 |
GB2013580A (en) | 1979-08-15 |
DE2804188A1 (en) | 1979-12-13 |
IT7947815A0 (en) | 1979-01-29 |
DE2804188B2 (en) | 1981-06-11 |
JPS6325183Y2 (en) | 1988-07-08 |
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