Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29165/25A
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Individual
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Individual
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Publication of GB243713ApublicationCriticalpatent/GB243713A/en
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P11/00—Measuring average value of speed
Abstract
243,713. R³hling, W. Nov. 27, 1924, [Convention date]. Average speed, @measuring directly. - Relates to apparatus of the type comprising logarithmic cams set by time and distance driven geartrains. The clockmechanism mounted in the casing 2 positions a pointer 10 through gearing comprising a pinion 3, a rack 4, a spring- pulled logarithmic cam 6, and gears 8, 9. The casing 2 is revolubly mounted in a bearing 11 and is positioned by a distance-driven shaft 16, a. rack 14, and a spring- influenced logarithmic cam 12. The displacemenb of the pointer 10 on the scale 17 will represent the difference of the logarithms, and will indicate average speed. The relative arrangement may be reversed, and a constant speed electric motor may be used in place of a clock.
GB29165/25A1924-11-271925-11-19A measuring device for average velocity
ExpiredGB243713A
(en)
Output group of the change of speeds of the cars for account-kilometers and meters meters (Machine-translation by Google Translate, not legally binding)