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Don's bulbs
rare light bulbs and lamps
glossary of termsinformation
definition of: BULBS

What is BULBS?

Light Bulbs are the work portion of the circuit and are often the purpose for the Electrical Circuit.

light bulb is a special sealed glass vessel which converts Electric Energy into light output.

Lamp is the lighting industry term for light bulb, and are synonymous.

references for this page: LIGHT BULBS, BULB, BULBS, ELECTRICAL WORK, LAMP, LAMPS, LIGHT BULB, LIGHT SOURCE, LIGHT TUBE, LIGHT TUBES, TUBE, TUBES, WORK

references to this page: /AX, /BB, /BD, /BDX, /BL, /BLB, /BU, /BUG-YELLOW, /DE, /DTUBE, /DX, /ES, /FL, /FR, /GDX, /GR, /GROW, /HD, /HO, /HOR, /IC, /IR, /LL, /LONG, /LU, /M, /MDX, /MHC, /MV, /MVSB, /NFL, /NSP, /OT, /OVEN, /PS, /SB, /SE, /SHORT, /SP, /U, /VNSP, /VWFL, /WFL, /WSP, AMP, ANSI, ARC TUBE, BALLAST, BALLAST FACTOR, BREAKDOWN VOLTAGE, BULB BASE, BULB DARKENING, BULB SOCKET, BURN ANGLE, CANDLEPOWER, CATEGORY, CATHODE GUARD, CENTER BEAM CANDLEPOWER, CHARACTERISTIC CURVES, COEFFICIENT OF UTILIZATION, COLOR CORRECTED, COLOR RENDERING INDEX, COLOR TEMPERATURE, COMPACT FLUORESCENT LAMP, CONVERSION TABLE, CORONA, COSINE LAW, DARK-EFFECT, DESIGN END FOOT CANDLES, DICHROIC MIRROR, DOUBLE-ENDED LAMP, ECE, ELECTRICAL CIRCUIT, ELECTRIC DISCHARGE LAMP, ELECTROMAGNETIC BALLAST, ELECTROMOTIVE POTENTIAL, ELECTRONIC BALLAST, ELLIPTICAL REFLECTOR, ENCODINGS PHILIPS OLD BULBS, END BLACKENING, ENERGY POLICY ACT, ETCH, FIELD ANGLE, FILAMENT, FIXTURE, FLOODLIGHT, FLUORESCENT LAMP, FOOTCANDLE, FULL SPECTRUM, GETTER, GLARE, GLASS, GLOW LAMP, HALOGEN BULB, HIGH INTENSITY DISCHARGE, HIGH OUTPUT FLUORESCENT, HORIZONTAL DISTRIBUTION, HOURS, INCANDESCENT, INCANDESCENT BULB, INDUCTION LIGHTING, INFRARED, INSTANT START, IONIZATION, KRYPTON, LAW OF INVERSE SQUARES, LIF, LIGHT CENTER LENGTH, LIGHT LOSS FACTOR, LOW PRESSURE SODIUM, LUMEN, LUMENS PER WATT, LUMEN DEPRECIATION, LUMEN MAINTENANCE, LUMINAIRE, MAINTAINING VOLTAGE, MAXIMUM OVERALL LENGTH, MEAN LUMENS, MEAN SPHERICAL CANDLEPOWER, MERCURY VAPOR LAMP, METAL HALIDE LAMP, NEODYMIUM, NOMINAL LENGTH, NOTES, OPERATING POSITION, PAR LAMP, PHOSPHOR, PHOTOMETER, PREHEAT, PROGRAMMED START, PULSE START, QUARTZ GLASS, RAPID START, RE-RATE, REFLECTOR LAMP, SHROUD, SPECIAL ORDER, SPECTRAL POWER DISTRIBUTION, SPIRAL LAMP, SPOTLIGHT, STARTER, TOXICITY CHARACTERISTIC LEACHING PROCEDURE, TRIGGER START, VERY HIGH OUTPUT, VOLT, VOLTAGE RATING, VOLT AMP WATT ANIMATIONS, WATT