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My Apartment Bulding's Hallway Flouros - 5

My Apartment Bulding's Hallway Flouros - 5


A lone 2 footer version that matches with it's 4 fotter friends, this 2 foot one is near a doorway and showing it's F20T12's which are Sylvania and GE.

019.jpg DSC_0004.JPG DSC_0006-vert.jpg DSC_0003.JPG

Light Information

Light Information

Manufacturer:American Flourescent Corp. (fixture), Sylvania & GE (tubes)
Lamp
Lamp Type:Flourescent
Shape/Finish:T12
Fixture
Fixture Type:wall mount
Ballast Type:Rapid Start
Location:Hallway/Corridor
Electrical
Wattage:2 x 20 w.
Voltage:118v
Physical/Production
Fabrication Date:around 1980

File information

File information

Download: Download this File
Filename:DSC_0006-vert.jpg
Album name:socketgeek63 / Other People's Lighting In Use
Keywords:Lanterns
File Size:86 KB
Date added:Mar 15, 2013
Dimensions:301 x 600 pixels
Displayed:157 times
Date Time:2013:03:14 22:22:47
DateTime Original:2013:03:14 22:22:47
Exposure Bias:0 EV
Exposure Time:1/60 sec
FNumber:f 4.2
Flash:Flash, Auto-Mode, Return light detected
Flash Setting:NORMAL
Focal length:28 mm
Make:NIKON CORPORATION
Model:NIKON D50
Quality:FINE
Software:PhotoScape
White Balance:0
URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-77293
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Comments
jercar954
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Mar 21, 2013 at 09:58 AM Author: jercar954
That fixture looks like the ones used in hospital rooms over the bed.

Preheat and T-12 fluorescents forever! Down with LED's and instant start T-8 fluorescents.

sol
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Mar 21, 2013 at 01:25 PM Author: sol
Hospitals now have fancier ones with separate compartments for the lower and upper tubes. The upper compartment can be flipped over to double the output on the bed. The ones I recently saw had a single pull chain for a switch, and worked like 3way incandescent lamps : 1. bottom lamps ; 2, upper lamps ; 3, all lamps on ; 4, all lamps off. Most of the time, only the top lamps are used, which means the bottom lamps are turned on briefly when going from position 4 to position 2. With instant start ballasts, you get very black lamp ends, and frequent eol lamps.
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