Abstract:
An impact resistant assembly for a handheld fluorescent task lamp, comprising a housing configured as a hollow tubular handle; a generally tubular lens body molded of a substantially clear plastic material, seated in a recess within a first end of the housing and enclosing at least one compact fluorescent bulb; an elongated spine member extending from a rearward side of the first end of the housing approximately parallel to a longitudinal axis thereof and configured for slidingly supporting the lens body on a track formed along a rearward portion of the lens body; and a resilient bulkhead disposed within a distal portion of the lens body for cushioning a distal end of the at least one compact fluorescent bulb.
Abstract:
A portable hand held fluorescent task lamp comprising at least two compact fluorescent lamp (“CFL”) bulbs of any wattage and of either a non-starting type or a self-starting type; an electronic ballast circuit; and an SPST function switch disposed in series with each CFL bulb, wherein the CFL bulbs may be ignited and sustained in illumination in parallel, simultaneously or individually, as determined by the respective SPST switches.
Abstract:
One aspect relates to a hearing aid having a housing with a face plate to which a handle is connected. Additionally, an at least partially coiled antenna is located proximal to the face plate. Another aspect relates to an apparatus comprised of a means for locating hearing aid components in a housing, a means for inserting and removing the hearing aid with a handle, a means for connecting the handle to the housing, and a means for integrating an antenna with the handle, wherein the antenna is located proximal to the housing. Another aspect relates to a method of making a hearing aid, including connecting an antenna to a handle and connecting the handle to the hearing aid, wherein the antenna is located proximate to the hearing aid housing.
Abstract:
A plurality of compact light emitting assemblies is mounted on a frame configured as a heat sink that provides a structural platform and a thermal management component. The frame further ensures proper alignment of the light emitting devices to aim the individual light emitting assemblies in a direction that provides a predetermined overlap of the individual light beams resulting in a uniform, high brightness pattern on a target surface. The source of current connected to the light emitting devices may also be mounted on the frame. The compact light emitting module thus provided is readily adaptable to a variety of compact, high performance lighting product configurations.
Abstract:
A single combination task lamp and flashlight, providing separate flood and spot light beams, independently controlled in a three-state sequence by simple push button switches. The two kinds of light beams are produced by separate arrays of compact light emitting devices. both arrays are driven by a single, rechargeable battery powered electrical circuit that provides separate, regulated constant currents to the respective arrays of LEDs. the optics and electronics are constructed in a single, ruggedized, compact module. The module is enclosed within a slim, rugged housing and easily field replaceable with minimal tools.
Abstract:
A single drive circuit is configured to drive disparate current loads of first and second combinations of compact light emitting devices with respective regulated constant currents. Standard push ON, push OFF latching switches provide independent control of the two lighting loads wherein each switch operates in three states including momentary ON, continuous ON, and OFF. The circuit is readily adapted to providing continuous or pulsed drive to the lighting arrays. Circuits for dimming control, strobe control, and a low battery indicator are also described.
Abstract:
An impact resistant assembly for a handheld fluorescent task lamp, comprising a housing configured as a hollow tubular handle; a generally tubular lens body molded of a substantially clear plastic material, seated in a recess within a first end of the housing and enclosing at least one compact fluorescent bulb; an elongated spine member extending from a rearward side of the first end of the housing approximately parallel to a longitudinal axis thereof and configured for slidingly supporting the lens body on a track formed along a rearward portion of the lens body; and a resilient bulkhead disposed within a distal portion of the lens body for cushioning a distal end of the at least one compact fluorescent bulb.
Abstract:
A handheld fluorescent task lamp comprising a housing assembly having a housing and a tubular lens body enclosing compact fluorescent bulbs, an elongated spine configured for slidingly supporting the lens body, and a resilient bulkhead for cushioning the compact fluorescent bulbs in the lens body; an electronic ballast circuit within the housing comprising a power supply, a self-starting electronic driver circuit operable to start and run at least first and second CFL bulbs; a bulb accommodation circuit that enables operation of the electronic ballast circuit with either starter type or non-starter type and regardless whether one or both CFL bulbs are connected to the driver circuit; and an illumination assembly, wherein the CFL bulbs are oriented with respect to each other such that an enhanced forward emission field is provided.
Abstract:
A portable hand held fluorescent task lamp comprising at least two compact fluorescent lamp (“CFL”) bulbs of any wattage and of either a non-starting type or a self-starting type; an electronic ballast circuit; and an SPST function switch disposed in series with each CFL bulb, wherein the CFL bulbs may be ignited and sustained in illumination in parallel, simultaneously or individually, as determined by the respective SPST switches.
Abstract:
There is disclosed a portable hand held fluorescent task lamp comprising an elongated plastic housing having a clear lens on one end of the housing and a hand grip portion formed into the second end of the housing; a line cord; at least two compact fluorescent lamp (“CFL”) bulbs removably disposed behind and visible through the clear lens, of any wattage from approximately four to thirty watts and of either a non-starting type or a self-starting type; an electronic ballast circuit; and an SPST function switch disposed in series with each CFL bulb, wherein the CFL bulbs may be ignited and sustained in illumination in parallel, simultaneously or individually, as determined by the respective SPST switches.