PROTECTIVE LENSES PLATES

Brand	Owner (click to sort)	Address	Description
FILTREX	GATEWAY AMSAFE INC.	11111 Memphis Avenue Cleveland OH 44144	protective lenses and plates for safety eyewear;
FILTREX PLUS	GATEWAY AMSAFE INC.	11111 Memphis Avenue Cleveland OH 44144	protective lenses and plates for safety eyewear;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An ion detector for a mass spectrometer is disclosed comprising one or more microchannel plates and an anode arranged to receive electrons emitted from the one or more microchannel plates. The anode preferably has a smaller diameter than the microchannel plates and is preferably arranged at a distance of at least 15 mm from the microchannel plates. One or more focusing lenses may be provided intermediate the microchannel plates and the anode. The anode preferably comprises two portions separated by an electrically insulated layer.