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...that power steering was invented by independent inventor Francis W. Davis? As chief engineer in the 1920s of the truck division of the Pierce Arrow Motor Car Company, he saw how hard it was to steer heavy vehicles. So that he would be able to keep the profits from his future invention, Davis left his job, rented a small engineering shop in Waltham, Mass., and developed a hydraulic power steering system that led to power steering.

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Class 334/64 - SERIES TUNED CIRCUIT


Subclass of Class 334 - Tuners
Definition: Subject matter wherein the inductor and capacitor are electrically
No. of applications: 1
Last issue date: 03/12/2009


Application No.Application TitleIssue Date
20090066269VARIABLE INDUCTOR AS DOWNHOLE TUNER
A tunable LC circuit is used to trigger an electron discharge from an accelerator device, such as a Betatron. The circuit includes a coil as a first inductor having a first inductance electrically coupled in series with a capacitor. A second inductor having a variable i...
03/12/2009
 
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