Title:
INK PEN
Document Type and Number:
Japanese Patent JPS566110
Kind Code:
A
Abstract:
PURPOSE: To prevent record from changing in quality according to the quantity of ink by forming an ink reservoir and refill of a porous plastic material and by constituting a core with the ink reservoir and refill in a body.
CONSTITUTION: Pen-point holding part 4, a hollow case formed of a conduit part linking pen-point holding part 4 to ink reservoir part 10, pen point 4' provided to pen-point holding part 4, and core with the refill and ink reservoir 10' made of a porous plastic material in a body are equipped. Ink reservoir 10' with the refill arranged in the conduit part is installed in ink reservoir part 10 and the terminal of refill is connected to pen point 4' by capillary effect.
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| JPH0571997 | RECORDER |
Inventors:
NEIRU EI ROOZENBERUKU
Application Number:
JP8582180A
Publication Date:
January 22, 1981
Filing Date:
June 24, 1980
Export Citation:
Assignee:
HEWLETT PACKARD YOKOGAWA
International Classes:
G01D15/16; (IPC1-7): G01D15/16
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