Title:
【発明の名称】電動ブラインドの降下高さ設定装置
Document Type and Number:
Japanese Patent JP2902613
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To specify and release a descent position of an electric blind easily by rotating a motor by a descent command, lowering the blind by winding a stringlike member back, and setting descent height by a dip switch based on a counted value. SOLUTION: Descent position height of an electric blind is set in ascent and descent commands of a controller 2. Moreover, it is possible to set descent position height of the blind at ascent and descent positions of the controller 2 which is away from a head box 15. Furthermore, the setting of its descent position height is done very easily and securely due to the simultaneous operation such as ascent and stop of descent. Consequently, it is possible to facilitate the adjustment of descent height of the blind even after the electric blind is installed on a window frame. Furthermore, easy change of descent height becomes possible even after descent position height is set. Consequently, it is possible to improve the workability at the time of construction and assembly of the blind, omit a lower limit switch and reduce a combination of the lower limit switches, and control the blind accurately by a microcomputer.
Inventors:
MINAMI KATSUJI
Application Number:
JP12043897A
Publication Date:
June 07, 1999
Filing Date:
May 12, 1997
Export Citation:
Assignee:
SHAAPU KK
International Classes:
E06B9/56; E06B9/264; E06B9/32; E06B9/80; E06B9/88; H02P3/06; (IPC1-7): E06B9/32; E06B9/264; E06B9/88; H02P3/06
Domestic Patent References:
| JP162587A | ||||
| JP62225685A | ||||
| JP55154295U |
Attorney, Agent or Firm:
Takaya Koike