| 摘要 |
A liquid supplying system using a negative pressure producing member accommodating chamber (10) including a liquid supply portion (12) for supplying liquid to outside, an air vent (15) for fluid communication with ambience and a negative pressure producing member accommodating chamber for accommodating a negative pressure producing member (13) for retaining the liquid therein, and using a liquid accommodating container (50) which is detachably mountable to said negative pressure producing member accommodating chamber and which defines a substantially hermetically sealed space except for fluid communication (52) with said negative pressure producing member accommodating chamber, the improvement residing in: an air introducing groove (53), provided at a connecting portion relative to said negative pressure producing member accommodating container in said liquid accommodating container, for gas-liquid exchange for permitting introduction of the gas into the liquid containing portion and discharge of the liquid. <IMAGE> |
