ELECTRIC ACTUATOR
To provide an electric actuator that is appropriately ventilated and drained and furthermore enables prevention of the intrusion of insects into the main body case of the actuator.SOLUTION: An electric actuator comprises a main body case that houses a driving mechanism, a storage battery and a contr...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide an electric actuator that is appropriately ventilated and drained and furthermore enables prevention of the intrusion of insects into the main body case of the actuator.SOLUTION: An electric actuator comprises a main body case that houses a driving mechanism, a storage battery and a control unit. In the bottom wall 70 of the main body case, slits 90 are formed each of which serves as a ventilation port and a drainage port and has width smaller than or equal to a prescribed value, and also has an opening area larger than or equal to a predetermined value.SELECTED DRAWING: Figure 6
【課題】通気および排水を適切に行いつつ、本体ケース内への虫の侵入を防止できる、電動アクチュエータを提供する。【解決手段】電動アクチュエータは、駆動機構、蓄電池および制御部を収容する本体ケースを備える。本体ケースの底壁７０には、通気口および排水口として、所定値以下の開口幅を有し、かつ所定値以上の開口面積を有するスリット９０が形成されている。【選択図】図６ |
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