Title:
VOLTMETER
Document Type and Number:
Japanese Patent JP2019174209
Kind Code:
A
Abstract:
To fix the voltmeter in an instrument box easily and securely.SOLUTION: A voltmeter 100 includes: a first terminal connected to a power source; a second terminal connected to a load; a measuring mechanism unit between the first terminal and the second terminal, the measuring mechanism unit measuring the integrated value of the electricity amount based on the current flowing in the load from the power source; a housing 111 containing the first terminal, the second terminal, and the measuring mechanism unit, the housing 111 having a notch part 114 penetrating the housing 111 from the front to the back, the notch part having a recess extending from the side surface to the inner surface of the housing 111. The voltmeter 100 can be fixed in the instrument casing 400 easily and securely when there is not a space secured in the back surface side of the voltmeter 100.SELECTED DRAWING: Figure 8
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Inventors:
NAKAJIMA KENJI
TAKEZAWA MITSUHIRO
TAKEZAWA MITSUHIRO
Application Number:
JP2018060946A
Publication Date:
October 10, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
G01R11/04; G01R1/04
Attorney, Agent or Firm:
Akinori Sakai