EP1245291A3

Valve unit for an electrostatic coating installation

Abstract

The main needle valve of an electrostatic atomizer has an opto-electronic sensor device with optical waveguides (20, 21) for potential-free switching position sensing, the end faces of which face a reflective element (12) of a member (10) displaceable with the valve needle (1).

EP1245291A3, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Projected expiry passed 18 March 2022, 4.5 years ago.

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