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US 2014/0196538 A1Published application
Liquid pressure meter, liquid level meter, and warning system
AssigneeSeiko Epson Corporation
InventorsKenta Sato, Kentaro Yoda, Hisao Motoyama
Life of this patent
Estimating the term…
Abstract
A liquid level meter includes: an exterior portion having an internal space which a liquid to be measured flows in; and a pressure sensitive portion provided inside the exterior portion and having a pressure sensitive surface; wherein the exterior has holes that it is arranged on each of a vertically lower side and a vertically upper side relative to the pressure sensitive surface, and the holes connect an inside and outside of the internal space.
Claims11
A liquid pressure meter comprising:
- an exterior portion having an internal space which a liquid to be measured flows in;
- and
- a pressure sensitive portion provided inside the exterior portion and having a pressure sensitive surface;
- wherein the exterior portion has holes that it is arranged on each of a vertically lower side and a vertically upper side relative to the pressure sensitive surface, and the holes connect an inside and outside of the internal space.
1 more element
Dependencies are inferred from the claim text.