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このスピードメーターを２００３年に購入し、２年ほど使った記憶があります。その後、時期は判りませんが心拍を計かる機能を追加したようです。ＧＰＳを使って計るスピードメーターは腕に着けるには大きく、また２００６年にカシオが販売した腕時計タイプは電波障害が多い都心で使えず、バッテリートラブルなどもあり、現在販売されていません。結局、計測誤差５％ほどあっても頼りになるのは前世代のメーターのような気がして、バッテリー入れ替えて動かしてみました。見事復活・・・でも現在のウィールは大きさ90mm,100mmとあまりにも当時と違っていました。 I bought the microsport speedometer plus, without heart rate, in 2003 and used it for two years. This old speed meter maybe makes a mistake about 5% but it seems to give me almost right indication of speed. In these days, I usually go skating with the GPS speed meter in my Tokyo city. But it does not work well with bad access to GPS through many skyscrapers. The old technologies might sometimes be better than the hot technologies. The MICROSPORT Inline Skate Speedometer This is the first electronic inline skating speedometer that uses wireless transmission between the wheel and a wristwatch-type receiver to accurately register and display your speed and distance as you exercise, cross-train, or just leisurely skate through the park. The electronic speedomoter wheel replaces one of your skate's existing wheels to measure your distance in miles or kilometers and MPH while continually sending the data to the watch. A universal adapter kit is included to ensure proper fit on any skate. The receiver keeps track of the current time in addition to the time since you started; it includes a start/stop timer option, as well as a pause setting for occasional rest breaks. Two CR1632 batteries included. Please specify 78 or 80 mm. wheel when placing your order. 3" H x 71/4" W x 101/2" L. (9 oz.) IN-LINE SKATE SPEEDOMETER CARDIO  This high end skate speedometer offered by MICROSPORT consists of two former stand alone products. An In-Line Skate Speedometer Plus and a digital heart rate monitor integrated in a chest belt.The special skate computer is integrated into the MICROSPORT speedometer wheel. This computer continuously analyses your skating style and the unique skate software then calculates your speed and distance information. Simultaneously the amplifiers in the chest belt detect and measure your heart rate. All date is independently transmitted to your wristwatch display. The Cardio Skate Trainer from MICROSPORT is the first and only product which combines the functions of a highly accurate Inline Skate Speedometer with a digital heart rate monitor. The Cardio Skate Speedometer offers 11 functions:
This makes the Cardio Skate Trainer your perfect companion for fitness, training and competition. The "Cardio-Skate Trainer" - set consists of:
The Speedometer part of your Cardio Skate Trainer works as follows: The heart of the system is the skate computer which is integrated in the special MICROSPORT speedometer wheel. The computer continuously analyses your skating style. This means the computer recognizes whether the skate is in the air or on the ground and whether you use the skating technique or roll down a hill. This information is necessary to determine the speed and the distance of the body of the skater in the direction of move. in difference to cycling, where the wheel has ground contact all the time and you can calculate the distance covered simply by multiplying the number of turns with the wheels perimeter, the situation in inline skating is far more complex. The MICROSPORT In-Line Skate Speedometers have solved the above problem. The accuracy and the handling were approved by the biggest German consumer research centre in spring 2003. Due to the coded transmission all date can be recalled easily by the touch of a button on your wrist watch display. An expandable bracelet allows you t0 wear your speedometer over the recommended protectors. A universal set of Spacers allows you to use the Speedometer with all common skates on the market.  MICROSPORT In-Line Skate Speedometers are available in the different sizes and wheel hardness:
Besides the replacement wheels MICROSPORT offers additional spare parts. The battery service kit for easiest changing of the batteries and a Microbearing Adapter Set which allows you to run your Speedometer with the modern, lightweight 688 bearings. MICROSPORT: IN-LINE SKATE SPEEDOMETER CARDIO (PDF) TechGalerie: In-Line Skate Speedometer (Shop) |
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