GRANULAR BODY DISCHARGE TOOL

To provide a granular body discharge tool which detects the discharge of a fixed amount of granular bodies, even when using an inexpensive discharge operation sensor which has a simple structure and whose accuracy is relatively low.SOLUTION: A granular body discharge tool discharges a fixed amount o...

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Bibliographische Detailangaben
Hauptverfasser: KOMURO MASASHI, MORITA TOSHIHIRO, ENJU YORIMOTO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a granular body discharge tool which detects the discharge of a fixed amount of granular bodies, even when using an inexpensive discharge operation sensor which has a simple structure and whose accuracy is relatively low.SOLUTION: A granular body discharge tool discharges a fixed amount of granular bodies stored in a fixed amount measurement chamber through a discharge port by the rotation of a rotor around a central axis, and includes a discharge operation sensor for detecting a movement operation of the rotor in the vertical direction. The discharge operation sensor detects the discharge of the granular bodies from the movement of the rotor in the vertical direction, by utilizing the behavior of the granular body discharge tool being shaken in the vertical direction in discharging the granular bodies stored in the fixed amount measurement chamber, so that an inexpensive sensor with a simple structure can be used.SELECTED DRAWING: Figure 3 【課題】簡易構造で比較的精度が低い安価な排出操作センサーを用いても、定量の粉粒体の排出を検出する粉粒体排出具を提供する。【解決手段】ローターの中心軸周りの回転により、定量計量室に貯留された定量の粉粒体を、排出口を通して排出する粉粒体排出具であって、ローターの鉛直方向の移動操作を検出する排出操作センサーを備える。排出操作センサーは、定量計量室に貯留された粉粒体を排出する際に粉粒体排出具を鉛直方向に振る習性を利用して、ローターの鉛直方向の移動から粉粒体の排出を検出するので、安価で簡易構造のセンサーを用いることができる。【選択図】図3