FIELD: instruments for writing.
SUBSTANCE: pen comprises reservoir for ink, writing member, capillary that connects the writing member with the reservoir for ink, and source of magnetic field. The reservoir for ink is filled with ferromagnetic ink. The source of magnetic field is mounted at the level of the capillary for permitting movement with respect to the capillary or dismounting. The capillary is made of a dielectric material.
EFFECT: improved design.
10 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU294305A1 | |
| MEDICAL THERMOMETER | 0 |
|
SU1213358A1 |
| INSTRUMENT FOR WRITING | 1991 |
|
RU2021152C1 |
| 0 |
|
SU41378A1 | |
| RECORDING TOOL FREE OF FILLER | 1997 |
|
RU2153987C1 |
| FOUNTAIN PEN WRITING UNIT | 0 |
|
SU941225A1 |
| GROUNDING UNIT | 0 |
|
SU1661881A1 |
| MEDICINAL THERMOMETER | 0 |
|
SU966504A1 |
| APPARATUS FOR MECHANICAL CONTACT INK RECORDING | 0 |
|
SU1647264A1 |
| RECORDING JET INK HEAD | 1989 |
|
SU1826702A1 |
