LIGHT FILTER CIGARILLOS

Brand	Owner	Address	Description
GOLDEN POINT	SVENSKA TOBAKS AB	MARIA BANGATA 6 STOCKHOLM Sweden	LIGHT FILTER CIGARILLOS;THE DOT OF THE I IN THE WORD POINT IN THE DRAWING OF THE MARK IS LINED FOR THE COLOR GOLD.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An object to be imaged or detected is illuminated by a single broadband light source or multiple light sources emitting light at different wavelengths. The light is detected by a detector, which includes a light-detecting sensor covered by a hybrid filter. The hybrid filter includes a multi-band narrowband filter mounted over a patterned filter layer. The light strikes the narrowband filter, which passes light at or near the multiple wavelengths of interest while blocking light at all other wavelengths. The patterned filter layer alternately passes the light at one particular wavelength while blocking light at the other wavelengths of interest. This allows the sensor to determine either simultaneously or alternately the intensity of the light at the wavelengths of interest. Filters may also be mounted over the light sources to narrow the spectra of the light sources.