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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/042626
Kind Code:
The present invention pertains to a vibration monitoring device that monitors vibrations produced in a contact section between a liquid and a machine such as a rotary machine and/or auxiliary equipment of said machine. A vibration monitoring device (30) comprises: a vibration sensor (31) that detects vibrations and outputs said vibrations as vibration data; a transmitter (33) that wirelessly transmits the vibration data; a vibration generator (34) that generates electric power with the vibrations and supplies said electric power to the vibration sensor and the transmitter; and a waterproof unit case (38) that houses the vibration sensor, the transmitter, and the vibration generator. The waterproof unit case (38) is structured so as to prevent a liquid from infiltrating an internal space of the waterproof unit case, and the vibration sensor, the transmitter, the vibration generator, and the waterproof unit case make up a unified vibration detection unit.

HAYABUSA, Keisuke (11-1 Haneda Asahi-cho, Ohta-k, Tokyo 10, 〒1448510, JP)
WATANABE, Yusuke (11-1 Haneda Asahi-cho, Ohta-k, Tokyo 10, 〒1448510, JP)
Application Number:
Publication Date:
March 08, 2018
Filing Date:
September 02, 2016
Export Citation:
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EBARA CORPORATION (11-1, Haneda Asahi-cho Ohta-k, Tokyo 10, 〒1448510, JP)
International Classes:
Attorney, Agent or Firm:
WATANABE, Isamu et al. (GOWA Nishi-Shinjuku 4F, 5-8 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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