IEEE

Electric Meter

SHARE |

From GHN

(Difference between revisions)
Jump to: navigation, search
(New page: '''This article is a stub. Please help expand the article by using the edit tab.''' Shallenberger Watt-Meter On 14 August 1888 in Pi...)
 
(2 intermediate revisions by 2 users not shown)
Line 1: Line 1:
 
'''This article is a stub. Please help expand the article by using the edit tab.''' [[Image:Shallenberger wattmeter 1106.jpg|thumb|center|Shallenberger Watt-Meter]] On 14 August 1888 in Pittsburgh, Pennsylvania, Oliver B. Shallenberger received a patent for the watt-hour meter, a device that measured the amount of AC current and made possible the business model of the electric utility.
 
'''This article is a stub. Please help expand the article by using the edit tab.''' [[Image:Shallenberger wattmeter 1106.jpg|thumb|center|Shallenberger Watt-Meter]] On 14 August 1888 in Pittsburgh, Pennsylvania, Oliver B. Shallenberger received a patent for the watt-hour meter, a device that measured the amount of AC current and made possible the business model of the electric utility.
 +
 +
[[Category:Components,_circuits,_devices_&_systems]]
 +
[[Category:Measurement]]
 +
[[Category:Electric_variables_measurement]]

Revision as of 16:06, 12 January 2012

This article is a stub. Please help expand the article by using the edit tab.
Shallenberger Watt-Meter
Shallenberger Watt-Meter
On 14 August 1888 in Pittsburgh, Pennsylvania, Oliver B. Shallenberger received a patent for the watt-hour meter, a device that measured the amount of AC current and made possible the business model of the electric utility.