Solid state light source
First Claim
Patent Images
1. A modular light source system for forming a plurality of distinct light sources comprising:
- at least one common tubular housing;
a plurality of LED based lighting members, each individual LED based lighting member comprising at least one LED element and selectively mounted in each tubular housing, wherein each distinct lighting source comprises one of the LED based lighting member;
a plurality of end caps selectively attached to the opposed ends of each tubular housing, wherein each distinct light source is formed of a pair of the end caps, whereby distinct light sources can be formed through replacement of the LED based lighting members and the end caps.
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Abstract
A modular light source system forms a plurality of distinct light sources with a common tubular metal housing, an LED based lighting element for each light source, and a pair of end caps on opposed ends of the metal housing for each light source. Each distinct lighting source is comprised of one of the LED based lighting elements and a given pair of the end caps, whereby distinct light sources can be formed through replacement of the LED based lighting elements and the end caps.
103 Citations
19 Claims
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1. A modular light source system for forming a plurality of distinct light sources comprising:
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at least one common tubular housing; a plurality of LED based lighting members, each individual LED based lighting member comprising at least one LED element and selectively mounted in each tubular housing, wherein each distinct lighting source comprises one of the LED based lighting member; a plurality of end caps selectively attached to the opposed ends of each tubular housing, wherein each distinct light source is formed of a pair of the end caps, whereby distinct light sources can be formed through replacement of the LED based lighting members and the end caps.
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2. The modular system of claim 1 wherein each said end cap is threaded for attachment to the tubular housing.
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3. The modular system of claim 1 wherein at least one LED lighting member includes at least two LED elements with each LED element being at least one watt.
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4. The modular system of claim 1 wherein the distinct light sources include at least two light sources from the group of light sources including a fiber optic bundle light source, an axial light emitting flashlight, a radial light emitting lantern, and a right angle light emitting trouble light.
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5. The modular system of claim 1 further including at least one battery holding tube received in the tubular housing and which houses batteries in an annular array.
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6. The modular system of claim 1 wherein the distinct light sources include at least a fiber optic bundle light source, an axial light emitting flashlight, a radial light emitting lantern, and a right angle light emitting trouble light.
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7. The modular system of claim 1 further including at least one LED based signaling members, each individual LED based signaling member comprising at least one LED element and selectively mounted in each tubular housing, wherein each LED based signaling member forms a signaling device when mounted on the tubular housing with a pair of the end caps.
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8. The modular system of claim 7 further including a controller for flashing the single LED element of at least one LED based signaling member.
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9. The modular system of claim 1 further including at least one end cap having a manually moveable slide mount for adjusting the position of an optic relative to an optic on the LED element of the LED based lighting member, whereby the slide mount provides a light focusing mechanism.
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10. The modular system of claim 1 wherein at least one end cap is threaded to the tubular housing and includes a fiber optic bundle coupling for receipt of an end of a fiber optic bundle there in.
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11. The modular system of claim 1 wherein at least one end cap is threaded to the housing and includes a power coupling for connection to an external power source through a power cord.
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12. The modular system of claim 1 wherein at least one end cap has three pivoting, locking legs to support the light source when the legs are deployed.
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13. The modular system of claim 1 wherein at least one end cap includes a radial, tubular window and a support that allows the light source to be hung in a desired location.
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14. A signal light comprising:
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An anodized aluminum tubular housing; one high output LED element mounted in the tubular housing; and a pair of end caps selectively threaded to the opposed ends of the tubular housing, wherein one end cap has a radial window, wherein one end cap has three pivoting, locking legs to support the signal light when the legs are deployed.
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15. The signal light of claim 14 wherein each leg is pivoted about a pin connection on the end cap and moveable from a stored position adjacent the tubular housing, wherein each leg is generally perpendicular to the housing in the deployed position, and wherein a rearward end of the leg can be pushed into a receiving hole in the end cap to lock the leg in the deployed position.
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16. The signal light of claim 15 wherein at least one end cap includes a support that allows the signal light to be hung in a desired location.
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17. A mounted LED light source comprising:
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a tubular housing, having a diameter sufficient to receive D-cell batteries; an LED based lighting member comprising at least one LED element and selectively mounted in the tubular housing, wherein each LED element is at least 1 watt; a pair of end caps selectively attached to the opposed ends of the tubular housing, wherein one said end cap includes one of an optic or a window in the path of light emitting from the LED light source and spaced from the LED element; and a clamp secured around the tubular housing securing the light source to a base object.
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18. The light source of claim 17 wherein each said end cap is threaded for attachment to an anodized aluminum tubular housing.
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19. The light source of claim 18 wherein the LED lighting member includes a conical collimating optic which is adjacent the single LED element.
Specification