发明名称 |
Automatic feeder |
摘要 |
An automatic feeder for tropical fish comprises a rotatable container containing granular feed and a driving device for rotating the container only at preselected times to discharge a predetermined amount of feed from the container. A switch turns on a drive motor at the preselected times to rotate the container, and a pre-settable timer controls the actuation of the switch. The container has a rectangular shape and is divided into a feed-receiving portion and a feed-discharge portion which communicate with each other through an adjustable opening. Rotation of the container through one revolution causes a predetermined amount of feed to flow from the feed-receiving portion through the opening into the feed-discharge portion for discharge from the container.
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申请公布号 |
US5037018(A) |
申请公布日期 |
1991.08.06 |
申请号 |
US19890364263 |
申请日期 |
1989.06.09 |
申请人 |
SEIKOSHA CO., LTD. |
发明人 |
MATSUDA, TAKUMI;YOSHIZAWA, KEIICHI |
分类号 |
A01K5/02;A01K61/02;G01F11/10;G01F11/26 |
主分类号 |
A01K5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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