Electric field strength acquisition device
The electric field strength acquisition device addresses weather resistance and interference issues by using a case and cover structure with a grounded conductive member to protect sensors and enhance measurement accuracy.
JP2026048176APending Publication Date: 2026-03-17DAIHATSU MOTOR CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2026-03-17
Smart Images
Figure 2026048176000001_ABST
Abstract
The present invention provides an electric field strength acquisition device that improves weather resistance by suppressing the intrusion of rainwater and dust, while also being able to accurately acquire the electric field strength in the atmosphere. [Solution] An electric field strength acquisition device 1 for acquiring electric field strength in the atmosphere comprises: an electric field strength acquisition sensor 10 for acquiring electric field strength; a case member 30 that supports the electric field strength acquisition sensor 10 and is arranged to cover the top and side surfaces of the electric field strength acquisition sensor 10; and a cover member 20 that covers the bottom surface of the electric field strength acquisition sensor 10 and is supported by the case member 30. The cover member 20 is formed in a weight shape and is arranged in a convex shape toward the detection area of the electric field strength acquisition sensor 10. The bottom surface of the cover member 20 is water-repellent. The case member 30 can be made of a non-conductive resin or a conductive material.
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Citation Information
Patent Citations
Alarm device for visitation of thunder
JP1983000789A