Title:
WATT-HOUR METER
Document Type and Number:
Japanese Patent JP2019168241
Kind Code:
A
Abstract:
To provide a watt-hour meter that can confirm a communication state without opening a terminal cover.SOLUTION: A watt-hour meter comprises: a metering device 1 that meters an amount of power; a communication part that includes a communication state display part 8 displaying a state of communicating with the outside, and transmits power amount data metered by the metering device 1 to the outside; a terminal cover 2, configured attachably on the metering device 1, on which a transparent part 6 is formed at a position corresponding to the communication state display part 8; and a sliding part 4 and sliding part fixing parts 5a, 5b that make the communication state display part 8 visually recognized through the transparent part 6 when confirming a communication state, and make the communication state display part 8 invisible by covering the transparent part 6 during the time other than confirming the communication state.SELECTED DRAWING: Figure 2
Inventors:
ASADA TOMOKIYO
SAKAI AKIRA
SAKAI AKIRA
Application Number:
JP2018054193A
Publication Date:
October 03, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
TOSHIBA TOKO METER SYS CO LTD
International Classes:
G01R11/04
Domestic Patent References:
| JP2011242174A | 2011-12-01 | |||
| JPS6037408A | 1985-02-26 | |||
| JP2011242140A | 2011-12-01 | |||
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| JPH0386428U | 1991-09-02 | |||
| JP2008030514A | 2008-02-14 | |||
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| JPS57155563U | 1982-09-30 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu