Title:
表示装置
Document Type and Number:
Japanese Patent JP6989384
Kind Code:
B2
Abstract:
An indication device is provided. The indication device includes an elongated fluid chamber containing at least one electrically conductive liquid driven by a pump for conductive liquids and an immiscible, relatively non-conductive fluid. At least one segment of at least one fluid is used as an indicator. This segment is driven by the pump along adjacent indices of an indicator visible to an observer using a meniscus location sensor and a feedback controller so as to e.g indicate a quantity to the observer.
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Inventors:
Bovik, Gabrillo
Ronnel, Johann
Jalan, Alan
Nasbam, Nicholas Barsolomé
Romero, Manuel
Rufu, eve
Gregory
Boccio, Noelia El
Voilamos, Lucian
Ronnel, Johann
Jalan, Alan
Nasbam, Nicholas Barsolomé
Romero, Manuel
Rufu, eve
Gregory
Boccio, Noelia El
Voilamos, Lucian
Application Number:
JP2017553063A
Publication Date:
January 05, 2022
Filing Date:
April 07, 2016
Export Citation:
Assignee:
Presiflex S-A
International Classes:
G04C17/00; G04B1/26; G04F1/06; G04G9/00; G09F9/37
Domestic Patent References:
| JP2008516208A | ||||
| JP2009120014A | ||||
| JP200420881A | ||||
| JP2003302906A | ||||
| JP1141977A | ||||
| JP238816A |
Foreign References:
| WO2014140779A2 |
Attorney, Agent or Firm:
Makito Yamada
Koji Hirokawa
Koji Hirokawa
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