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Summary
DescriptionWillans Patent Central Valve Engine - Science Museum (London).jpg
Willans Patent Central Valve Engine. An extraordinary triple expansion engine in which all the piston valves and all the pistons move together, with direct exhaust of steam from one to the next.
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=={{int:filedesc}}== {{Information |Description=Willans Patent Central Valve Engine. An extraordinary triple expansion engine in which all the piston valves and all the pistons move together, with direct exhaust of steam from one to the next. |Source=[...
File usage
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Image title
Willans Patent Central Valve Engine. An extraordinary triple expansion engine in which all the piston valves and all the pistons move together, with direct exhaust of steam from one to the next.
Camera manufacturer
Canon
Camera model
Canon EOS 450D
Exposure time
1/4 sec (0.25)
F Number
f/4.5
ISO speed rating
400
Date and time of data generation
13:33, 26 April 2013
Lens focal length
18 mm
Latitude
51° 29′ 50.32″ N
Longitude
0° 10′ 29.03″ W
Width
4,272 px
Height
2,848 px
Orientation
Rotated 90° CCW
Horizontal resolution
72 dpi
Vertical resolution
72 dpi
Software used
digiKam-3.0.0
File change date and time
13:33, 26 April 2013
Y and C positioning
Co-sited
Exposure Program
Shutter priority
Exif version
2.21
Date and time of digitizing
13:33, 26 April 2013
Meaning of each component
Y
Cb
Cr
does not exist
APEX shutter speed
2
APEX aperture
4.5
APEX exposure bias
1
Metering mode
Pattern
Flash
Flash did not fire, compulsory flash suppression
User comments
Willans Patent Central Valve Engine. An extraordinary triple expansion engine in which all the piston valves and all the pistons move together, with direct exhaust of steam from one to the next.
DateTime subseconds
02
DateTimeOriginal subseconds
02
DateTimeDigitized subseconds
02
Supported Flashpix version
1
Color space
sRGB
Focal plane X resolution
4,865.6036446469
Focal plane Y resolution
4,876.7123287671
Focal plane resolution unit
inches
Custom image processing
Normal process
Exposure mode
Auto exposure
White balance
Auto white balance
Scene capture type
Standard
Geodetic survey data used
WGS-84
GPS tag version
0.0.0.2
Image width
4,272 px
Image height
2,848 px
Date metadata was last modified
13:33, 26 April 2013
Urgency
User-defined priority (0)
Keywords
Steam
Science Museum
JPEG file comment
Willans Patent Central Valve Engine. An extraordinary triple expansion engine in which all the piston valves and all the pistons move together, with direct exhaust of steam from one to the next.