Title:
感震ユニット、及びそれを備える分電盤
Document Type and Number:
Japanese Patent JP6857838
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a seismic unit capable of with little restriction in installation direction, and a distribution board including the same.SOLUTION: A seismic unit 1 includes: an acceleration sensor 11 for measuring acceleration; a signal processing part 10 for processing a measured value from the acceleration sensor 11; and a body 15 for housing the acceleration sensor 11 and the signal processing part 10, which is attached to an attachment part. The signal processing part 10 calculates initial installation direction of the body 15 on the basis of the measured value by the acceleration sensor 11. The signal processing part 10 detects occurrence of earthquake on the basis of the initial installation direction of the body 15 and the measured value by the acceleration sensor 11.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Matsuda
Koichi Yamazoe
Haruhiko Tatsumi
Koichi Yamazoe
Haruhiko Tatsumi
Application Number:
JP2016175900A
Publication Date:
April 14, 2021
Filing Date:
September 08, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H02H5/00; H02B1/42
Domestic Patent References:
| JP10118205A | ||||
| JP2012076637A | ||||
| JP2008032521A | ||||
| JP10142041A | ||||
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Foreign References:
| US20130241479 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office