Multiple wavelength light source
First Claim
1. A multiple wavelength light source comprisinga housing having two opposed sides and defining an enclosure;
- a first window through a first of the opposed sides having a first lens;
a second window through a second of the opposed sides having a second lens;
a light source within the housing having lamps each positioned to radiate light toward at least one of the first lens and the second lens, the first lens and the second lens in combination with the lamps radiating light of different selected spectra from each when the lamps are energized;
a first mounting on the first of the opposed sides to stably support the housing on a planar surface with the second of the opposed sides facing upwardly;
a second mounting on the second of the opposed sides to stably support the housing on a planar surface with the first of the opposed sides facing upwardly.
4 Assignments
0 Petitions
Accused Products
Abstract
A transilluminator having two sets of tubes selectively providing light in the ultraviolet and visible ranges. The sets of tubes are arranged in two rows on opposite sides of a reflector in a housing having windows with lenses in opposite sides. The two sets of tubes have separate circuits sharing a common ON/OFF switch and a mercury switch mounted to the housing. With the device on, the orientation of the housing determines which of the two sets of tubes is on and which is off. Two sets of mounts to stably retain the housing on a planar surface are arranged on the opposite sides so that the housing may be positioned and used in two orientations. In either orientation, the upwardly facing lamps are energized while the downwardly facing lamps are turned off.
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Citations
14 Claims
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1. A multiple wavelength light source comprising
a housing having two opposed sides and defining an enclosure; -
a first window through a first of the opposed sides having a first lens; a second window through a second of the opposed sides having a second lens; a light source within the housing having lamps each positioned to radiate light toward at least one of the first lens and the second lens, the first lens and the second lens in combination with the lamps radiating light of different selected spectra from each when the lamps are energized; a first mounting on the first of the opposed sides to stably support the housing on a planar surface with the second of the opposed sides facing upwardly; a second mounting on the second of the opposed sides to stably support the housing on a planar surface with the first of the opposed sides facing upwardly. - View Dependent Claims (2, 3, 4, 5)
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6. A multiple wavelength light source comprising
a housing having two opposed sides and defining an enclosure; -
a first window through a first of the opposed sides having a first lens; a second window through a second of the opposed sides having a second lens; a light source within the housing having lamps each positioned to radiate light toward at least one of the first lens and the second lens, the first lens and the second lens in combination with the lamps radiating light of different selected spectra from each when the lamps are energized, the first lens and the second lens in combination with the lamps radiating light of a first selected spectra of ultraviolet light from the first lens and a second selected spectra of light different from the first selected spectra of ultraviolet light from the second lens when the lamps are energized; a first mounting on the first of the opposed sides to stably support the housing on a planar surface with the second of the opposed sides facing upwardly; a second mounting on the second of the opposed sides to stably support the housing on a planar surface with the first of the opposed sides facing upwardly. - View Dependent Claims (7, 8)
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9. A multiple wavelength light source comprising
a housing having two opposed sides and defining an enclosure; -
a first window through a first of the opposed sides having a first lens; a second window through a second of the opposed sides having a second lens; a light source within the housing having first lamps positioned to radiate light toward the first lens and second lamps positioned to radiate light toward the second lens; a first circuit selectively energizing the first lamps; a second circuit selectively energizing the second lamps, the first circuit and the second circuit jointly including a gravity switch mounted to move with the housing to alternatively open the first circuit and the second circuit, the first lens in combination with the first lamps radiating light of a first selected spectra of ultraviolet light from the first lens when the first lamps are energized and the second lens in combination with the second lamps radiating light of a second selected spectra of light different from the first selected spectra of ultraviolet light from the second lens when the second lamps are energized. - View Dependent Claims (10, 11)
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12. A multiple wavelength light source for transilluminating, comprising
a housing having two opposed sides and defining an enclosure; -
a first window through a first of the opposed sides having a first lens; a second window through a second of the opposed sides having a second lens; a light source within the housing having first lamps positioned to radiate light toward the first lens and second lamps positioned to radiate light toward the second lens, the first lens in combination with the first lamps radiating light of a first selected spectra of ultraviolet light from the first lens when the first lamps are energized and the second lens in combination with the second lamps radiating white light from the second lens when the second lamps are energized. - View Dependent Claims (13, 14)
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Specification