Measuring tape format conversion scale for wide public use in converting between euro and franc; uses tape that is wound into holder with automatic return while retailer version has cursor sliding on scaled bar

摘要

The device is in the form of a tape of length 150 cm. The tape is marked with euro and franc markings. The marking is in lengths of 25 cm, with the first 25 cm scaled 0-2 euro, the next 25 cm 2-5 euro, then 5-14 euro, 14-36 euro, 36-68 euro and the last 25 cm 68-100 euro. The tape is wound into a holder with an automatic return. A retailer version has a cursor sliding on a scaled bar.