Photoelectric induction electronic range tubular dynamo

Photoelectric induction electronic range tubular dynamo

CN
  • CN 2,731,822 Y
  • Filed: 08/31/2004
  • Issued: 10/05/2005
  • Est. Priority Date: 08/31/2004
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of photoelectric induction type electronic journey tube shaped electric machine, comprise the planetary reducer (2) that is arranged in the tubulose (3), motor stator (4), rotor (5), electronic journey control board (10), relay (18) and motor braking mechanism, it is characterized in that:

  • described rotor (5) is provided with blade wheel (7), this blade wheel (7) is with the rotor synchronization action, circumference at blade wheel (7) is provided with two photovoltaic sensing element (12-1,12-2), these two photovoltaic sensing element (12-1,12-2) give trip control circuit plate (10) detected motor speed transfer of data separately respectively, and after by the single-chip microcomputer (15) of trip control circuit plate (10) detection signal being handled, send instruction and give the operation of relay (18) control motor.

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