Device for level measurement in a reservoir
作者： Jannick Michallon
DOI:
关键词: Intermediate level 、 Signal 、 Capacitive sensing 、 Optoelectronics 、 Electrical engineering 、 Coating 、 Electrode 、 Resistive touchscreen 、 Materials science 、 Level measurement
摘要: The invention relates to a device for measuring the level in reservoir (20) of an inkjet printer, comprising: - electrode (10), which has first end (10 1 ) and second 2 ), is covered from up intermediate between end, with electrically insulating coating (12), where capacitive behaviour liquid said level, resistive beyond this, means (36, 38) signal (S m characteristic device, identifying above (40) estimating or calculating, signal, height (h) contained reservoir, (101) level.
lens.org 参考文章(19)
Gerhard Buschmann, Apparatus for dispensing very small quantities of liquid ,(1982)
George P. Rauchwerger, Guarded capacitance probe and related measurement circuit ,(1995)
Francis Pourtier, Florent Prothon, Sébastien Pouzet, Measuring system in a fluid circuit of a continuous inkjet printer, related fluid circuit and block designed to implement said measuring system ,(2010)
Michael Elmer Stamer, Colin Richard Sharpe, Liquid level sensor for ink jet printers ,(1995)
Wen-Li Su, Christopher A. Schantz, Ink level sensing method and apparatus ,(2001)
Anthony A. Boiarski, Device that accurately measures physiological fluid flow ,(2011)
Takeo Eguchi, Takumi Namekawa, Kazuyasu Takenaka, Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method ,(2005)
Isaac Farr, Shane Shivji, Printing device having a printing fluid detector ,(2003)
Horst Kringe, Arrangement for controlling the level of an ink container ,(1986)
Hans Kern, Device for monitoring the ink supply in ink recording devices ,(1978)