| 摘要 |
PROBLEM TO BE SOLVED: To solve problems simultaneously such as blow out of a corrector writing utensils under compression and decompression, a cap pumping phenome non, appearance and cost, and an abrupt non-writable state at the end of writ ing. SOLUTION: The direct liquid type corrector writing utensils has a low ink viscosity of 2 to 100 mPa=S, a corrector of an inner pressure control function, and an ink guide core, and also has ink retainable thin inner cotton 1 or the like connected to the ink guide core built in an ink reservoir. By making the inner cotton 1, ink reservoir 7, and corrector in a most suitable relation in its each volume, an effectiveness can be obtained through a synergistic effect. |
