Title:
CONTROLLER FOR MOTOR HAVING TWO ROTATIONAL DIRECTIONS
Document Type and Number:
Japanese Patent JP3266291
Kind Code:
B2
Abstract:
PURPOSE: To provide a controller, which is used together with a usual motor and gets off with minimum wiring work and has superior versatility in feasibility, concerning the controller for a motor a rotary blind having two rotational directions.
CONSTITUTION: Basically, this controller is composed of its controls 2 connected between a motor 1 to be controlled and a control point 3 equipped with each contacts of ascent M, decent D, and stop S. The controls 2 are equipped with a logical processing unit which stores the program to invert the rotational direction of the motor and a means to switch the power supply to the motor. A control point is equipped with an additional contact IS, and the operation of this contact gives reverse rotational direction regarding the motor which is controlled, using a stop contact.
Inventors:
Erik Sheron
Application Number:
JP34666091A
Publication Date:
March 18, 2002
Filing Date:
December 27, 1991
Export Citation:
Assignee:
SOMFY
International Classes:
E06B9/32; E06B9/56; E06B9/68; E06B9/70; E05F15/10; H02P1/22; H02P1/40; H02P23/00; H02P29/00; (IPC1-7): H02P7/00; E05F15/10; E06B9/32; E06B9/56
Domestic Patent References:
| JP61196091A | ||||
| JP5552484A | ||||
| JP1174787A |
Attorney, Agent or Firm:
Takashi Ishida (2 outside)