Removable power service module for recessed lighting system
First Claim
1. A power service module for use in a recessed lighting fixture system comprising:
- a plurality of ballasts;
support means for supporting said plurality of ballasts;
socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of the plurality of ballasts;
terminal block means electrically connected to said socket means and to said plurality of ballasts, said terminal block means for electrical connection to a main power supply and being adjustable so as to provide single phase power from the main power supply to said plurality of ballasts and also adjustable so as to provide multi-phase power from the main power supply to said plurality of ballasts.
1 Assignment
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Accused Products
Abstract
A recessed lighting fixture system comprising a power service module which includes sockets for receiving fluorescent light lamps, a ballast for driving each of the light lamps, and a field adjustable connector which is electrically connected to the sockets and the ballasts. The power service module mounts in a mounting frame assembly which is mounted in the ceiling. A primary terminal block is provided in the mounting assembly and is connected to the main power supply. When mounted in the mounting assembly, the field adjustable connector connects to the primary terminal block, thus connecting the light lamps and ballasts to the main power supply. The field adjustable connector is four-pole pre-wired for providing single phase or dual phase power supply to the ballasts of the respective fluorescent light lamps.
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Citations
15 Claims
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1. A power service module for use in a recessed lighting fixture system comprising:
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a plurality of ballasts; support means for supporting said plurality of ballasts; socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of the plurality of ballasts; terminal block means electrically connected to said socket means and to said plurality of ballasts, said terminal block means for electrical connection to a main power supply and being adjustable so as to provide single phase power from the main power supply to said plurality of ballasts and also adjustable so as to provide multi-phase power from the main power supply to said plurality of ballasts. - View Dependent Claims (2)
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3. In a recessed lighting fixture system comprising a mounting frame assembly which fits into the ceiling and includes a primary terminal block electrically connected to a main power supply, the improvement comprising:
a power service module having a plurality of ballasts, support means for supporting said plurality of ballasts, socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of said plurality of ballasts, a field adjustable connector electrically connected to each of said plurality of ballasts and to said socket means, said power service module being removably mounted in said mounting frame assembly with said field adjustable connector mating with the primary terminal block for connecting said plurality of ballasts to said main power supply, wherein said field adjustable connector is adjustable so as to supply single phase power from the main power supply to said plurality of fluorescent light lamps and is also adjustable so as to supply multi-phase power from the main power supply to said plurality of fluorescent light lamps. - View Dependent Claims (4)
- 5. In combination, a mounting frame assembly which fits into the ceiling and includes a primary terminal block electrically connected to a main power supply, and a power service module having a plurality of ballasts, support means for supporting said plurality of ballasts, socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of said plurality of ballasts, field adjustable connector means electrically connected to each of said plurality of ballasts and to said socket means, said power service module being removably mounted in said mounting frame assembly with said field adjustable connector mating with the primary terminal block for connecting said plurality of ballasts to said main power supply, wherein said field adjustable connector block is adjustable so as to supply single phase power from the main power supply to said plurality of fluorescent light lamps and is also adjustable so as to supply multi-phase power from the main power supply to said plurality of fluorescent light lamps.
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7. A microprocessor controlled recessed lighting fixture system comprising:
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a microprocessor-based energy management system for supplying electrical energy to drive a plurality of fluorescent light lamp fixtures; a plurality of fluorescent light lamp fixtures each comprising a mounting frame assembly which fits into the ceiling and includes a primary terminal block electrically connected to a main power supply, and a power service module having a plurality of ballasts, support means for supporting said plurality of ballasts, socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of said plurality of ballasts, a field adjustable connector electrically connected to each of said plurality of ballasts and to said socket means, said power service module being removably mounted in said mounting frame assembly with said field adjustable connector mating with the primary terminal block for connecting said plurality of ballasts to said main power supply, wherein said field adjustable connector is adjustable so as to supply single phase power from the main power supply to said plurality of fluorescent light lamps and is also adjustable so as to supply multi-phase power from the main power supply to said plurality of fluorescent light lamps. - View Dependent Claims (8)
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9. A method for controlling overall lighting on-site of a recessed fluorescent light fixture system without rewiring basic supply connections, the method comprising the steps of:
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securing a mounting frame assembly into the ceiling, said mounting frame assembly including a primary terminal block electrically connected to a main power supply; providing a power service module having a plurality of ballasts, support means for supporting said plurality of ballasts, socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of said plurality of ballasts, field adjustable connector means having a plurality of contact plugs, said field adjustable connector means being electrically connected to each of said plurality of ballasts and to said socket means; adjusting said contact plugs in said field adjustable connector means for electrical connection with said plurality of ballasts according to a selectively chosen one of a plurality of possible lighting configurations so as to control which of said plurality of ballasts selectively receives power from said main power supply; removably mounting said power service module in said mounting frame assembly with said field adjustable connector means mating with the primary terminal block for connecting said plurality of ballasts to said main power supply.
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10. A system for controlling light emitted by a plurality of light fixtures comprising:
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a plurality of series of said light fixtures; light sensor means positioned proximate each of said series of said light fixtures for detecting the level of light proximate thereto and providing an electrical signal representative thereof; microprocessor controller means connected and responsive to said light sensor means, for providing a plurality of switch control signals, each of said switch control signals corresponding to a particular one of said series of said light fixtures and being indicative of whether power is to be supplied to said particular one of said series of said light fixtures in order to maintain a desired lighting level about said particular one of said series of said light fixtures; main power supply lines for carrying a plurality of power supply signals; switch means connected in series with said main power supply lines and responsive to said switch control signals for opening or closing the main power supply lines for a particular one or ones of the power supply signals; a plurality of sets of series supply lines dedicated to a particular series of said series of said light fixtures, each of said sets of series supply lines dedicated to said series of said light fixtures being connected to corresponding ones of the main power supply lines; and wherein each of said light fixtures comprises; socket means for receiving a plurality of light lamps; driving means connected to said socket means for driving each of the light lamps received in said socket means to cause the light lamps to illuminate; adjustable connection means connected to said means for driving and said socket means for connecting the light fixture to the corresponding series supply line to provide power to a select one or ones of the light lamps received in the socket means of the light fixture. - View Dependent Claims (11, 12)
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13. A power service module for a recessed lighting fixture, said power service module comprising:
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a plurality of ballasts; support means for supporting said plurality of ballasts; socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of the plurality of ballasts; and terminal block means electrically connected to said socket means, and to said plurality of ballasts, said terminal block means being adjustable so as to selectively make electrical contact with a predetermined one or ones of said plurality of ballasts to thereby select which one or ones of said plurality of light lamps receive power from said main power supply.
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14. A recessed lighting fixture comprising:
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a mounting frame assembly which permanently fits into a ceiling and includes a primary terminal block electrically connected to a main power supply; a removable power service module comprising a plurality of ballasts;
support means for supporting said plurality of ballasts;
socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of the plurality of ballasts; and
terminal block means electrically connected to said socket means, and to said plurality of ballasts, said terminal block means being adjustable so as to selectively make electrical contact between said main power supply and a predetermined one or ones of said plurality of ballasts to thereby select which one or ones of said plurality of light lamps receive power from said main power supply; andmounting means to mount said power service module in said mounting frame assembly thereby electrically connecting a select one or ones of said plurality of ballasts to said main power supply based upon the configuration of said terminal block means.
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15. A microprocessor controlled recessed lighting fixture system comprising a microprocessor-based energy management system for supplying electrical energy to drive a plurality of fluorescent light lamp fixtures, and a plurality of fluorescent light lamp fixtures each of which comprises:
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a mounting frame assembly which permanently fits into the ceiling and includes a primary terminal block electrically connected to a main power supply; and a power service module removably mounted in said mounting frame assembly, said power service module having a plurality of ballasts, support means for supporting said plurality of ballasts, socket means for receiving a plurality of fluorescent light lamps, each to be driven by a respective one of said plurality of ballasts, and a field adjustable connector electrically connected to said plurality of ballasts and to said socket means, said field adjustable connector mating with the primary terminal block and being adjustable so as to selectively make electrical contact between said main power supply and a predetermined one or ones of said plurality of ballasts to thereby select which one or ones of said plurality of fluorescent light lamps receive power from said main power supply.
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Specification