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When drivers are preparing to race, they move the vehicle and interrupt light beams 7 in (180 mm) behind the starting line. Crossing this beam activates the top half of the blue lights; on typical trees, which were used at national events prior to April 2011, and still used for regional and club events, this is the top set of two small amber bulbs, labelled "Pre-Stage".
This is an accepted version of this page This is the latest accepted revision, reviewed on 30 January 2025. Classified advertisements website Craigslist Inc. Logo used since 1995 Screenshot of the main page on January 26, 2008 Type of business Private Type of site Classifieds, forums Available in English, French, German, Dutch, Spanish, Italian, Portuguese Founded 1995 ; 30 years ago (1995 ...
Transponder timing (also called chip timing or RFID timing) is a technique for measuring performance in sport events. A transponder working on a radio-frequency identification (RFID) basis is attached to the athlete and emits a unique code that is detected by radio receivers located at the strategic points in an event.
The Jaguar system was introduced in August 2008 after beta testing at 50 events. [6] [7] ITS holds a patent for using a foam backing to separate transponders from the sweat-covered skin of athletes, [8] among other inventions. In addition to offering Jaguar timing systems and a variety of transponders, ITS also manufactures race clocks. [9]
In 1932 three systems were used: official hand timing, hand started photo-finish times, and the Gustavus Town Kirby timing device, which was designed by Kirby to determine the correct order of finish in horse races. The official report for 1932 Olympics states: "In addition to hand timing, two auxiliary electrical timing devices were used.
FORE Systems, Inc., was a computer network switching equipment company based in Pittsburgh, Pennsylvania.Founded in 1990 to supply Asynchronous Transfer Mode (ATM) cards for workstation computers, it soon branched out to become a major supplier in the ATM switch market and the extended those product lines to add Internet Protocol switching and other devices.
HP wanted to explore opportunities in the sports timing industry and chose aquatics because it required such precise measurement. In 1972, a group of HP engineers spun off from HP and founded CTS. [1] In July 2011, Colorado Time Systems was acquired by PlayCore; based in Chattanooga, TN. Colorado Time Systems is part of the Everactive Brands ...
N-VTC varies valve timing by rotating the affected camshaft relative to the sprocket; valve lift and duration are not altered. This rotation is achieved when an electric solenoid, controlled by the car's ECU, allows pressurized engine oil to flow into and through the cam and into a slave mechanism, axially advancing camshaft timing relative to ...