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15 cm magnetic suspension globe physical map, blue The world's first CCL, Computer Controlled Levitation The electromagnetic suspended globe is an impressive high-tech device. A magnetic field sensor permanently measures the height of the suspended sphere.
The sensor and the electronics in the base control an electromagnet in upper part of the temple and hence control the distance between Sphere and magnetic head. An additional permanent magnet in the base holds the sphere safely on the frame when the suspension mechanism is switched off. Delivery - 27.5 cm total height
- 1048 place names
- 1,80 m cable length
- German Kartograhie
- 15cm diameter sphere diameter
EAN-Code: 86 419 3 4028465 Because of the book prices, this globe to Switzerland or Liechtenstein are delivered in only. |