| 摘要 |
PURPOSE:To provide a measuring structure simple in structure and capable of measuring and supplying exactly small quantities of even the granule lacking in flowability, along with the stopper and container using this structure. CONSTITUTION:In a normal standing position, an extension intersecting angle (imaginary intersecting angle) formed between the lower extension of an upper end fixed inclined plate 11 and a lower end fixed inclined plate 12 is taken to be alpha, an angle formed between the upper end fixed inclined plate 11 and the horizontal is beta and an angle formed between the upper extension of the lower end fixed inclined plate 12 and the horizontal is gamma, the relation therebetween is expressed as 0 deg.<alpha<=150 deg., 15 deg.<=beta<=90 deg. and alpha+beta+gamma=180 deg. and, in the vicinity of an imaginary intersecting line of the two inclined plates, is provided the cross section with a discontinuous part at the end of the upper end fixed inclined plate 11. |
