Electronic compasses
The invention discloses electronic compasses. The compasses comprise a compass fixing main leg, a moving sliding groove perpendicular to the compass fixing main leg is fixedly formed in one side of the compass fixing main leg, a compass auxiliary leg moving on the moving sliding groove is arranged o...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses electronic compasses. The compasses comprise a compass fixing main leg, a moving sliding groove perpendicular to the compass fixing main leg is fixedly formed in one side of the compass fixing main leg, a compass auxiliary leg moving on the moving sliding groove is arranged on the moving sliding groove, and the compass auxiliary leg can be fixed in the moving sliding groovethrough a fastening device, wherein a display and an infrared sensor receiving device are fixedly arranged on one side of the compass fixing main leg, and an infrared sensor transmitting device corresponding to the infrared sensor receiving device is arranged on the compass auxiliary leg, so that the distance between the compasses is measured through cooperation of the infrared sensor receiving device and sensor transmitting device; and an electronic display screen is connected with the infrared sensor receiving device and the infrared sensor transmitting device through wires, and then the electronic display screen d |
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