JPH0645279B2 - 筆記具の交換可能な芯 - Google Patents
筆記具の交換可能な芯Info
- Publication number
- JPH0645279B2 JPH0645279B2 JP63074843A JP7484388A JPH0645279B2 JP H0645279 B2 JPH0645279 B2 JP H0645279B2 JP 63074843 A JP63074843 A JP 63074843A JP 7484388 A JP7484388 A JP 7484388A JP H0645279 B2 JPH0645279 B2 JP H0645279B2
- Authority
- JP
- Japan
- Prior art keywords
- writing
- core
- thread
- tip
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 239000007769 metal material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
Landscapes
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873710737 DE3710737A1 (de) | 1987-03-31 | 1987-03-31 | Auswechselbare schreibmine |
| DE3710737.2 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6451996A JPS6451996A (en) | 1989-02-28 |
| JPH0645279B2 true JPH0645279B2 (ja) | 1994-06-15 |
Family
ID=6324498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63074843A Expired - Lifetime JPH0645279B2 (ja) | 1987-03-31 | 1988-03-30 | 筆記具の交換可能な芯 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0284851A1 (enrdf_load_stackoverflow) |
| JP (1) | JPH0645279B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3710737A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6764240B2 (en) | 2002-07-17 | 2004-07-20 | Bic Corporation | Universal refill mechanism and method |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU27953A1 (enrdf_load_stackoverflow) * | 1945-05-01 | |||
| US2428960A (en) * | 1945-07-20 | 1947-10-14 | Eversharp Inc | Writing instrument |
| FR962127A (enrdf_load_stackoverflow) * | 1946-05-30 | 1950-06-02 | ||
| LU29633A1 (enrdf_load_stackoverflow) * | 1948-07-15 | |||
| FR976216A (fr) * | 1948-10-04 | 1951-03-15 | Cartouche de grande capacité pour stylo à bille | |
| FR1004717A (fr) * | 1949-12-28 | 1952-04-02 | Perfectionnements aux réservoirs d'encre pour stylographes à bille | |
| FR1013543A (fr) * | 1950-01-03 | 1952-07-30 | Perfectionnement aux réservoirs de stylographes à billes | |
| FR1013545A (fr) * | 1950-01-06 | 1952-07-30 | Réservoir à encre pour stylographes à bille | |
| FR1018879A (fr) * | 1950-04-07 | 1953-01-14 | Réservoir pour instrument d'écriture, son procédé de fabrication et instrument d'écriture en comportant application | |
| BE505528A (enrdf_load_stackoverflow) * | 1950-08-30 | |||
| FR1025399A (fr) * | 1950-10-03 | 1953-04-14 | Cartouche pour stylographe à bille | |
| DE1877397U (de) * | 1963-06-05 | 1963-08-08 | Hebborn & Co H | Mine fuer kugelschreiber. |
| DE1978991U (de) * | 1967-09-07 | 1968-02-15 | Ver Deutsche Metallwerke Ag | Zweiteilige patrone fuer filzschreiber. |
| DE2043469A1 (de) * | 1970-09-02 | 1972-03-23 | Rohrbach, Bernd, 6000 Frankfurt | Kugel bzw Füzschreibermme |
| DE2236361A1 (de) * | 1972-07-25 | 1974-02-14 | C Josef Lamy | Kugelschreiberminen mit im vorderen bereich angeordneten schalt- bzw. stuetznocken |
-
1987
- 1987-03-31 DE DE19873710737 patent/DE3710737A1/de active Granted
-
1988
- 1988-03-10 EP EP88103752A patent/EP0284851A1/de not_active Withdrawn
- 1988-03-30 JP JP63074843A patent/JPH0645279B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3710737A1 (de) | 1988-10-13 |
| EP0284851A1 (de) | 1988-10-05 |
| JPS6451996A (en) | 1989-02-28 |
| DE3710737C2 (enrdf_load_stackoverflow) | 1990-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080615 Year of fee payment: 14 |
|
| EXPY | Cancellation because of completion of term |