ELECTRIC GATE DOOR

PROBLEM TO BE SOLVED: To receive no electric shock even if touching a terminal in an electric gate door supplying electric power from the door stop post side to the door stop moving column side by the contact of terminals provided at the door stop post and the door stop moving column. SOLUTION: The...

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Bibliographische Detailangaben
1. Verfasser: ENSHO YUTAKA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To receive no electric shock even if touching a terminal in an electric gate door supplying electric power from the door stop post side to the door stop moving column side by the contact of terminals provided at the door stop post and the door stop moving column. SOLUTION: The door stop post 10 is provided with a post side terminal 50. A step-down transformer 60 is connected to the post side terminal 50. A commercial power supply (100V) is applied to the step-down transformer 60. The step-down transformer 60 steps down the applied commercial power supply to 2V, for instance, and supplies it to the post side terminal 50. COPYRIGHT: (C)2005,JPO&NCIPI