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A preliminary railway signal on the rail near park Hecht
This is a preliminary railway signal, that designed to mark the mode of the main railway signal.
It is here in 2 orange light mode, meaning that the next railway signal is red (Stop).
It can be one orange and one green, meaning that the next railway signal is orange (Drive at limited speed), and 2 green lights. meaning that the next signal is green (Drive).
This railway signal have incandescent lamps and probably changes by moving orange and green filters.
Keywords: Traffic_Lights

A preliminary railway signal on the rail near park Hecht

This is a preliminary railway signal, that designed to mark the mode of the main railway signal.
It is here in 2 orange light mode, meaning that the next railway signal is red (Stop).
It can be one orange and one green, meaning that the next railway signal is orange (Drive at limited speed), and 2 green lights. meaning that the next signal is green (Drive).
This railway signal have incandescent lamps and probably changes by moving orange and green filters.

IMG_0406[1].JPG IMG_0392.JPG IMG_0242[1].JPG IMG_0087[1].jpg IMG_0049.JPG
File information
Filename:IMG_0242[1].JPG
Album name:dor123 / Traffic lights and signs
Keywords:Traffic_Lights
Filesize:510 KiB
Date added:Jun 11, 2011
Dimensions:3000 x 2250 pixels
Displayed:102 times
Color Space:sRGB
DateTime Original:2011:06:10 18:40:58
Exposure Bias:0 EV
Exposure Mode:0
Exposure Time:1/80 sec
FNumber:f/5.6
Flash:No Flash
Focal length:24.8 mm
ISO:125
Make:Canon
Max Aperture:f/5.6
Model:Canon PowerShot A1100 IS
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=6852
Favorites:Add to Favorites

Comment 1 to 2 of 2
Page: 1

rjluna2   [Jun 11, 2011 at 01:54 PM]
Does it rotate when it changes the signals?
dor123   [Jun 11, 2011 at 07:02 PM]
I don't know. The filters are probably a color wheel.

Comment 1 to 2 of 2
Page: 1