Title:
Liquid level sensor
Document Type and Number:
Japanese Patent JP6257516
Kind Code:
B2
Abstract:
A nebuliser cup for maintaining a safe level of liquid during nebulization, the cup comprising a liquid level sensor comprising: a first element sensing liquid at or below a position corresponding to a filled liquid level in the nebuliser cup; a second element electrically isolated from the first element and located at a position corresponding to a filled liquid level in the nebuliser cup; and wherein when the cup is not filled with a liquid to the filled liquid level, the first element, the liquid and the second element do not form an electrically coupled circuit; and when the cup is filled with a liquid to the filled to liquid level, the first element, the liquid and the second element together form an electrically coupled circuit.
Inventors:
Brian Hingley
Michael potas
Michael potas
Application Number:
JP2014516135A
Publication Date:
January 10, 2018
Filing Date:
June 25, 2012
Export Citation:
Assignee:
Savan Ventures Pty Limited
International Classes:
G01F23/24; A61L2/18; A61L2/22; B05B17/06
Domestic Patent References:
| JP63210541A | ||||
| JP10281853A | ||||
| JP716122U | ||||
| JP2009502369A | ||||
| JP200028419A | ||||
| JP5484344U |
Foreign References:
| DE3710141A |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro