DOUBLE-COLOUR REFLECTING-TRANSMITING LIQUID LEVEL INDICATOR

DOUBLE-COLOUR REFLECTING-TRANSMITING LIQUID LEVEL INDICATOR

  • CN 85,205,317 U
  • Filed: 12/07/1985
  • Issued: 08/20/1986
  • Est. Priority Date: 12/07/1985
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of reflection, transmission bicolor liquid level indicator that is used for the liquid level demonstration, be by:

  • front meter body [1], have the sight glass [4] of groove [6], the sight glass side scribbles colour film [8] sight glass side illuminator [12] and backplate [11] constitutes, it is characterized in that;

    the groove of sight glass links to each other with the path channels [7] of middle table body [2], the another side of middle table body, by glass plate [5] the sealing path channels that has colour film (or multiple stained glass sheet) [9], the glass plate back connects the rear meter body [3] that has transmitted light source lamp [13].

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