Online shopping for Toys & Games from a great selection of Slot Cars, Slot Car Parts & Chassis, Race Tracks, Race Sets, Service & Tuning Parts, Controllers & more at. Within the period of the 's, the AFX slot cars had been invented. this is an ideal collection for anyone with a fascination for Slot Automobile Racing. Find great deals on eBay for ho cars. Shop with confidence.
History[ edit ] The earliest known commercial slotcars Lionel Corp. With all the tracks, slot cars and accessories, one of these sets could keep a kid busy for hours. In , Russkit introduced the trigger-operated pistol grip controller. In general, this is an ideal collection for anyone with a fascination for Slot Automobile Racing. The slot car craze was largely an American phenomenon,  but, commercially, it was a huge one.
Most enthusiasts use commercially available slot cars often modified for better performance , others motorize static models, and some "scratch-build", creating their own mechanisms and bodies from basic parts and materials. Drivers generally use a hand-held controller to regulate a low-voltage electric motor hidden within the car. Traditionally, each car runs on a separate lane with its own guide-slot though recently developed digital technology can allow cars to share and change lanes.
The challenge in racing slot cars comes in taking curves and other obstacles as fast as possible without causing the car to lose its grip and spin sideways, or to 'deslot', leaving the track altogether. Some enthusiasts, much as in model railroading , build elaborate tracks, sculpted to have the appearance of a real-life racecourse, including miniature buildings, trees and people.
Hobbyists whose main goal is competition often prefer a track unobstructed by scenery. Model motorcycles, trucks and other vehicles that use the guide-slot system are also generally included under the loose classification of "slot car.
The diagram at right shows the wiring of a typical 1: Power for the car's motor is carried by metal strips next to the slot, and is picked up by contacts alongside the guide flag a swiveling blade under the front of the slot car.
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Believe about replicas of actual racing cars when we're talking about AFX slot cars due to they are extremely detailed.
To this day you will find 75 models, a variety of highly detailed units. The collection also functions 18 unique sorts of track, with the possibility of 10 lanes for racing. These slot cars are quick, perform well and are highly collectible. Single cars are priced beginning at 20 dollars and some as much as 60 dollars. Tracks can range anywhere from 50 to dollars, depending on your source. The Disney Cars Race Track will be the most popular track and costs about 65 dollars.
Sets are also available between prices of 45 to dollars. Sets include slot cars, slot car tracks, controls and accessories. These items can be found in hobby stores, on the web or possibly in your nearby toy store. Some people are collectors while others race competitively or just for enjoyable. AFX slot cars have a long history of quality models with features that make them 1 of the more preferable slot cars amongst hobby enthusiasts.
AFX developed some nice improvement for the slot cars, a good example is the "magna-traction". This makes it possible for the automobile to stay on track by giving them much more grip on it with the magnet. In addition to the features the models come equip with, there is a selection of accessories to enhance performance or to add to your collection. Racing stickers, guard railes, tune up kits and many more are offered as accessories by AFX.
AFX t-shirts are obtainable at numerous retailers. In general, this is an ideal collection for anyone with a fascination for Slot Automobile Racing. Don't make a mistake by thinking that these cars are only for collectors. These slot cars are also make a great toy for children. With all the tracks, slot cars and accessories, one of these sets could keep a kid busy for hours.
Philips Research Laboratories Surrey, England A microstrip antenna array is one of the simplest forms of antennas available. The antenna consists of a single printed circuit board with an RF connector and perhaps an absorptive load. Microstrip antennas can be manufactured very inexpensively now that reasonably priced, closely controlled substrate materials are available. Microstrip antennas are very versatile and are suitable for applications requiring pencil beams, fan beams and omni-directional coverage.
They offer a choice between linear polarization and circular polarization, and circuit components may be integrated with the antenna in many instances. Microstrip antennas can be flat or curved to suit the structure to which they are mounted.
Now that microstrip antennas have come of age it is useful to review some of the lessons learned for their design. This article is intended to serve as a practical guide to microstrip array design.
Most of the work carried out by the author used experimental models, although the same qualitative understanding is required when using computer simulation techniques. No extensive theory is offered and important theoretical facts are simply stated as required. Where manipulation of data is required the methods are explained but no great detail is provided.
The aim is to help the designer to make sensible decisions resulting in a successful product. This is explained in the text and, in some cases, backed with case examples. The conducting strip is supported by a dielectric substrate and is normally manufactured by etching copper-clad material using photographic techniques. Microstrip provides an inexpensive and compact alternative to other forms of transmission line, and is used to make devices such as directional couplers, powers dividers and filters.