Lighting [Archive] - Electronics Forums

Re: Unusual UVC Lamp
Re: Unusual UVC Lamp
Re: Lamp Envelopes
Some s/p ratio figures that I question
Delay for outdoor lighting
What's the effect of using the wrong bulb/ballast combo?
Re: Designing anti flicker spectacles
Re: Interesting Lighting History Site
Is a Chinese Engineer Glut Coming?
Re: Interesting Lighting History Site
Re: 3d EO details
Re: Flixker Fusion Frequency Yet Again
Re: Flixker Fusion Frequency Yet Again
Re: Need algorithm to calculate CRI from a spectra
Re: Glowing walls could kill off the light bulb
Re: Glowing walls could kill off the light bulb
Moonlight SPD?
Re: Curious incandescent resistance measurement
Re: white sodium discharge light (SON)
Re: Curious incandescent resistance measurement
Re: Task lighting over a dartboard
Re: Task lighting over a dartboard
Re: Mercury lamp ban?!
Why do street lights flicker in snowy weather?
Re: Mercury lamp ban?!
Re: Drivers Being Hurt, Killed by Snow-Covered LED Traffic Lights
Re: Retrofit ballast - leave the old one in place!
Re: Retrofit ballast - leave the old one in place!
Re: Retrofit ballast - leave the old one in place!
Re: Retrofit ballast - leave the old one in place!
Re: Early Failure - Trans Atlantic Fluorescents
Watt Stopper ltg cntrl interferes with projectors
RGB to wavelength related problem
T5 tubes, electrical specs
How supply power for changing number of LED?
Re: Dimming Fluorescents
Re: The 3500k tubes summed up
Re: 4 pin dimmable bulbs - how do these configure?
Re: 4 pin dimmable bulbs - how do these configure?
Re: Fixture transmission of light?
Re: Fixture transmission of light?
Re: CHALLENGE: How to get an efficient yet professional and/or decorative looking T8 fixture without losing most of the light and energy?
Re: IR Remote Interference
Re: FYI lighting & birds
Re: Lights that can be lowered and raised
Re: Lights that can be lowered and raised
Re: Lights that can be lowered and raised
Re: Fading Usenet Newsgroups - the next step
What does a good photometric report cost?
Re: Something new for CFL ceiling lighting?
Re: Something new for CFL ceiling lighting?
Re: 2D Compact Fluorescent Bulbs
Re: Something new for CFL ceiling lighting?
Re: Something new for CFL ceiling lighting?
Re: Something new for CFL ceiling lighting?
Re: Something new for CFL ceiling lighting?
Re: Something new for CFL ceiling lighting?
Re: Something new for CFL ceiling lighting?
Re: Discharge in white LED??
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Re: Small Nichia white spectrum added
Why Are High CCT LEDs Being Used in Outdoor Lighting?
Re: Measuring reflectance spectra
Freeware raytracer
Re: Please explain this weirdness
Re: Fading Usenet Newsgroups - the next step
Electron Stimulated Luminescence: innovation or warmed- up hash?
What current is drawn by LED mains night light?
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
Re: Fading Usenet Newsgroups - the next step
FA.: Lycian Stage Lighting SuperStar 1.2. Model 1275
2 black wires but no white wire (photocell-controlled fixture)
Re: Austrian Light Artist
Why is LED lighting disappearing?
Re: Filaments ..Wave break
Re: Filaments ..Wave break
340-360nm LED distributor in the US?
I upgraded my parent's kitchen to T8 and T5 lighting
OT - News Services?
Strange CFL Failure Mode
LED Lanterns?
Re: The Rebirth of the Incandescent Lamp
Re: TOT halogen efficiency
Re: TOT halogen efficiency
Well, that was fun
Re: Curve for batwing lamp reflector?
CFL ballast polarity?
AT&T Usenet Netnews Service Shutting Down
Re: Compact fluorescent and dimmers
Re: 5000K cfl users?
Re: Flouro brightness
Re: Flouro brightness
Re: 5000K cfl users?
More Efficient Incandescent Lamps?
Re: If your in Texas you`ll want to read this, urgently...
Re: If your in Texas you`ll want to read this, urgently...
Re: If your in Texas you`ll want to read this, urgently...
Re: Fluorescent barn lighting
Power Draw of Ballasts Without Lamps
Decorative Tile Designs
P90 Airsoft Rifles
Ariakon Overlord Pistol Paintball Gun
Re: Failure of F14T12
near IR filter material
Re: Flicker issues; plz help
Re: USA 2700K T5s
T5/T8 model for LightTools
Re: Flame emission of the NO2 continuum
Re: Flame emission of the NO2 continuum
Re: USA 2700K T5s
Re: New light sources make it to market
Re: Power used by mains neon indicator in 1 year?
Re: Power used by mains neon indicator in 1 year?
Re: Do New Bulbs Save Energy if They Don’t Work?
Herding Sheep in the Dark Months of the Year & Other Silliness
Re: Which T12 fixture for my applications?
What power strobe to be seen in daylight
What CAD or drawing software are you using?
Where to find info
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Re: Why is my flash not the same as daylight
Special Eulumdat file sample
Re: curious experience with CFL fit
Re: Wide-band non-incandescent purely-IRC device
Re: Wide-band non-incandescent purely-IRC device
Re: Wide-band non-incandescent purely-IRC device
Re: What is it with halogen lamps?
Reflection on lighting calculation
High Pressure Sodium Light Noise
Re: My IRC Flame
Re: Solid state plasma light sources for general lighting
Re: Solid state plasma light sources for general lighting
Re: Light acting different with various types of projectors.
Re: Light acting different with various types of projectors.
LED Circuit Question
total lumen output of multiple lamps
Ikea WHITE led string
Chip level LED failure mode
The Future of High-Efficacy Incandescent Lamps
Re: A Christmas flame
Re: A Christmas flame
Re: A Christmas flame
Re: R.I.P. [18/18]
Re: Quality differences between brand name and generic pin-based CFL?
Re: Quality differences between brand name and generic pin-based CFL?
Re: OT ish incandescent bulb ban
Re: How does this ballast work multiple types of lamps?
Re: Metal Halide lamp compatibiliy
Re: Quality differences between brand name and generic pin-based CFL?
HOW CAN I FILTER OUT ALL THE GARBAGE POSTS IN THIS GROUP?
Re: "This device can perform faster..." MIKSI?
Re: Fascinating concept - maybe 120 years too late
Re: red light source, for animal watching
Cree claim 160 lumens per what from LED
Newsletter on Light Sources
Re: Blonde and brunette sweeties enjoy sharing one very strong chocolate shaft
Re: Renewable Lighting !?
Re: Renewable Lighting !?
Multi-lamp fluorescent sign ballast mystery
Power Point of lumens / watt wanted
The beginning of the end
Osram "Nightbreaker" in US?
Retail lamp notes
Re: Surface temp of GLS 100W bulbs
Re: Surface temp of GLS 100W bulbs
Re: red light source, for animal watching
Re: red light source, for animal watching
OSRAM "Nightbreaker" automotive lamp
There is a definition of "full spectrum"?
Re: Comcast is pulling the plug on sci.engr.lighting
Re: Two dimmers in series?
Re: microplasma lighting
Re: Using CFL for 15 second bursts?
Re: Using CFL for 15 second bursts?
Re: Two dimmers in series?
Re: LEDs in parallel - again.
Metal-halide lamp behavior again
Re: Two dimmers in series?
Re: Two dimmers in series?
Life of white LEDs powered by lithium button cell
Dangerous emissions
Re: CFLs emit dangerous amounts of UV...
Re: Led question
Re: Comcast is pulling the plug on sci.engr.lighting
Restoring Automotive Tail Lamps
Re: Comcast is pulling the plug on sci.engr.lighting
Re: Comcast is pulling the plug on sci.engr.lighting
Re: Comcast is pulling the plug on sci.engr.lighting
Re: Comcast is pulling the plug on sci.engr.lighting
Re: Daylight fluorescent tubes
Re: Daylight fluorescent tubes
Re: Daylight fluorescent tubes
How do Philips X-treme power bulbs work?
UV lamp for sterilizers
MV warm-up times
Re: Basement rec room: CFL vs T8, etc.?
Re: Basement rec room: CFL vs T8, etc.?
Re: Basement rec room: CFL vs T8, etc.?
Re: Basement rec room: CFL vs T8, etc.?
Re: Basement rec room: CFL vs T8, etc.?
HID lamp handling
Re: Fluorescents at the frontiers
Blue LED with no emission beyond 480 nm
Re: UV lamps
White LED with emission at 400 nm
My problem with Compact Fluorescent Lamps
Re: Lamp Deliveries - USA
Re: Lamp Deliveries - USA
Re: Lamp Deliveries - USA
Re: 100% efficient incandescents
Re: Low-power dimmable lighting?
Re: 100% efficient incandescents
Metal-halide lamp behavior
Re: Yellow LEDs like LPS
Re: Low-power dimmable lighting?
Re: 100% efficient incandescents
Re: 100% efficient incandescents
Re: 100% efficient incandescents
Re: Power efficient chandelier?
Re: Low-power dimmable lighting?
Re: Does your TV heat your face or warm your room?
Re: UL/ETL Choking the market
Re: Does your TV heat your face or warm your room?
Re: Run Your Car On Water
24" flourescent lamp decisions
Re: Some questions about Cold Cathode lights...
Re: Some questions about Cold Cathode lights...
Re: UL/ETL Choking the market
Re: Some questions about Cold Cathode lights...
Ballast failures
Re: UL/ETL Choking the market
Driving miniature TL flou
Compact Fluoros issues
Re: LCD backlights for general lighting
Re: Synchronizing Pyros and Lighting - Architectural
Re: Synchronizing Pyros and Lighting - Architectural
starting with just the lamp/bulb
OLF
Re: CRI and FSI
Re: Digging reservoir in shallow stream
plastic materials in tube, rod, sheet, plate etc - where to go for
Re: New xenon fluorescent lamps
Re: job change
Re: job change
Flourescent lamps and control circuits
Nobody makes a regular tubular flourescent lamp with one end contacts only
Florescent tube lamps: Can they be operated in any position?
Re: Light Emitting Glass....?
Re: Light Emitting Glass....?
Painted MR16s?
Re: MR16 LEDs for Landscape Lights
Re: Dimmable CFL recomendations
Re: Light and insects
Re: Does altitude affect CFLs lifetime?
Re: best non-incandescent PAR38 options?
Re: Optical "Slip ring"
Re: LED light brightness
Best top sports betting sites
Re: The Eyeglass Wearer's Spectroscope
Re: The Eyeglass Wearer's Spectroscope
Re: Repairing LEDs in situ.
Power being lost?
Re: Use of US lamps in Europe
Re: Use of US lamps in Europe
Re: Is this a foult
Re: Initial current surge with "ramp up" dimmer modules
Re: Initial current surge with "ramp up" dimmer modules
British Standard for the ubiquitous lamp fitting
Re: Light Fair
Re: Light Fair
Re: Initial current surge with "ramp up" dimmer modules
Re: Light Fair
1500w metal halide black light bulb?
Re: Light Fair
What technology is this night light?
Re: Initial current surge with "ramp up" dimmer modules
"Father" of Halogen Lamp Article
Re: Buy 2 Headlights at the same time
Is this a bit paranoid?
[OT] Ambi Pur mechanism
1 watt fluorescent lamps/lights
Possible to run fluorescent on lower current?
Lumens to food-candles
Re: looking for the incandescent bulb
Need spectral info for Luxim's new light source
Re: THE ENVIRONMENTAL PROTECTION AGENCY’S RECOMMENDATIONS FOR DEALING WITH A BROKEN CFL
DALI, 0-10V, ?
Re: Need help with Compact Fluorescent
Re: Brightness of red and green laser diodes?
Re: Brightness of red and green laser diodes?
Modern Magic in Light (1927)
Re: 35W Max Table Lamp are they serious?
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Re: Failure mode for cheap CFL
Re: quasi-compatible base / CFLuorescent
Re: Need help with Compact Fluorescent
Re: GE Light Beams
Light+Building?
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Re: DALI Dimming of 80 watt fluros ?
sports betting borgata
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Re: Failure mode for cheap CFL
Re: Failure mode for cheap CFL
Ping Clive Mitchell
*Finally*: some real miniature ceramic MH lamps
Re: Failure mode for cheap CFL
Re: Need UV Cure Epoxy light set up..Please?
Re: Failure mode for cheap CFL
What about decorative lamps?
wclslq
Re: Need UV Cure Epoxy light set up..Please?
night light bulb color
Re: From Mathematics To Color Perception
Re: Capitol quality design fees...
Timer for CFLs?
Re: T5 fluorescent more efficient than T8?
Re: Hyundai Santa Fe HID H4 Headlight upgrade
Re: GE Light Beams
Dimmable CFLs? Spectacular Failures?
Electronic ballast (?) problem
Re: Tic-tac sized argon plasma source apparently achieves 140 lumens/watt
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Compact fluorescent Without a delay?
Re: Plasma Lamp
Please recommend a great flashlight.
Re: sci.engr.lighting
Re: Insects and CFLs
Re: Building Physicist
Re: Building Physicist
LED Lamp selection help
Re: Copyright violation
Re: Copyright violation
Re: Copyright violation
Re: Building Physicist
Re: Building Physicist
Re: Building Physicist
Re: compact floursent bulbs
Re: compact floursent bulbs
Re: LED power efficiency
TTI Board blew up and....
Re: Average life of compact fluorescent lamp
Re: Average life of compact fluorescent lamp
Re: American monopoly broken
Re: Average life of compact fluorescent lamp
Re: led t8 replacement
Re: led t8 replacement
CFL Color Temperature
NO FAKE!!! ONLY FDA APPROVED DRUGSTORES!!!
Re: M`I,5.Persecu tion . Mol estation durin g Travel
Re: M`I,5.Persecu tion . Mol estation durin g Travel
Re: M`I,5.Persecu tion . Mol estation durin g Travel
Re: M`I,5.Persecu tion . Mol estation durin g Travel
High PF and Low RFI Too?
Re: Empire State Building Car Zap Mystery!
Re: T5 tube on electronic ballast for T8 one's (all VITO)
Re: Empire State Building Car Zap Mystery!
Re: First Electric Street Lamp In The U.S.
inverter for four CCFL tubes
Re: Empire State Building Car Zap Mystery!
Re: Foot Candle
Reflectance
Re: The Horror of it
Incandescent IR power
Re: Postdoctoral position in structural biology (microRNA),Harvard Medical School, Boston, MA, United States - jobs.phds.org
Re: POINTER: ALL THESE NET-ABUSE GROUPS! WHICH ONE SHOULD I USE?
Re: Postdoc: Allergic Sensitization and Tolerance through the Airway,National Institute of Environmental Health Sciences (NIEHS),Research Triangle Park, NC, United States - jobs.phds.org
Re: Postdoctoral position in structural biology (microRNA),Harvard Medical School, Boston, MA, United States - jobs.phds.org
Re: L'instrumentalisation de l'antisémitisme génocidai=?iso-8859-1?Q?re_des_nationalistes_arabes_par_les_ath=E9es?=
Re: Il y a pratiquement un siècle: la Grande Guerre et le danger du nationalisme serbe
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Re: Free Flash Games
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Sylvania CFL13EL/SUPERMINI/5K/1BL full spectrum?
Re: Cheparinov
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Low pressure sodium lamp
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Re: Lender Wanted to Fund Unsecured 5 Million Dollar Publisher Project Loan
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Re: lighting periaktoi
Re: When is continuous spectrum preferable over polychromatic for high CRI applications?
Re: If 100W incandescent is 1610lm and 27W CFL is comparable...
Hi wear for you
Re: Lamp Types & 'Brightness'
Re: Lamp Types & 'Brightness'
CFL Flicker
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Re: stop whinging if prisoners only have one hour to excerise a day, I have seen worse!
Re: Rolling Spam Posts to Usenet van.general Help needed what to do? Post to news.admin.net-abuse.usenet
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Re: Fluorescents and migraines??
Rockefeller Center Christmas lights
Re: Cover up attempt
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Re: VDS ultraportable Asus W7 - 2 batteries - Très bon état - URGENT
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