TW329414B - Ballpen refill and method for fabricating the same - Google Patents
Ballpen refill and method for fabricating the sameInfo
- Publication number
- TW329414B TW329414B TW085115639A TW85115639A TW329414B TW 329414 B TW329414 B TW 329414B TW 085115639 A TW085115639 A TW 085115639A TW 85115639 A TW85115639 A TW 85115639A TW 329414 B TW329414 B TW 329414B
- Authority
- TW
- Taiwan
- Prior art keywords
- ink
- chip holder
- hole
- ballpen
- ball
- Prior art date
Links
Landscapes
- Pens And Brushes (AREA)
Abstract
A ballpen refill, which comprises a chip holder having a front end hole and an ink passage hole; an ink containing member; one type of shear-thinning ink filling the ink containing barrel which has a high viscosity when in its motionless state and a reduced viscosity when the ball is rotating; an ink follower located at the rear end of the ink to prevent the occurrence of reverse flow of the ink while the ink is being consumed; a ballpen chip inserted in the front end hole of the chip holder while a coil spring normally urges the ball to the inside wall of the upset portion of a forward edge of the ball; and an end cap having vent means inserted in its rear end; which is characterized in that the inside of the chip holder (9) has an ink passage hole (9b); the chip holder (9) is inserted with an ink containing member (10) on an insert portion (9d); an ink passage, which consists of transversal grooves installed in a direction to the ink flow hole toward the axis and longitudinal grooves extending in the axis direction communicating with the transversal grooves, is installed on the ink containing member; a partitioning portion capable of restricting the amount of ink flowing through the longitudinal grooves is formed on the rear end.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8087514A JP3007035B2 (en) | 1996-03-15 | 1996-03-15 | Ballpoint pen refill |
JP8186737A JPH1016473A (en) | 1996-06-27 | 1996-06-27 | Ballpoint pen refill |
JP8209108A JP2878196B2 (en) | 1995-09-27 | 1996-07-19 | Ballpoint pen refill with valve mechanism at tip end |
Publications (1)
Publication Number | Publication Date |
---|---|
TW329414B true TW329414B (en) | 1998-04-11 |
Family
ID=58262505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085115639A TW329414B (en) | 1996-03-15 | 1996-12-18 | Ballpen refill and method for fabricating the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW329414B (en) |
-
1996
- 1996-12-18 TW TW085115639A patent/TW329414B/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |