Title:
ROLL SCREEN ELEVATING DEVICE
Document Type and Number:
Japanese Patent JPH0586784
Kind Code:
A
Abstract:
PURPOSE: To save the space for installation of a wind-up pipe for elevating a roll screen, and to facilitate the installation work.
CONSTITUTION: Rotary drive parts 27, 28 and a control circuit part 1 are stored in a cylindrical fixing part 26 within a wind-up pipe 22. A radiator for a power element 5 in the control circuit part 1 is formed in a semicircular shape, and is used as a bed 3 for a circuit board 4 which is secured to the cylindrical fixing part 26 through the intermediary of this bed 3 by means of screws 2. With this arrangement, it is not necessary to provide control circuit parts other than the wind-up pipe in a storage space, thereby it is possible to simplify the installation work.
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Inventors:
MINEGISHI SEI
Application Number:
JP25079391A
Publication Date:
April 06, 1993
Filing Date:
September 30, 1991
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
E06B9/56; E06B9/72; (IPC1-7): E06B9/56; E06B9/72
Attorney, Agent or Firm:
Kazuo Sato (3 others)
Next Patent: INTERLOCK DEVICE FOR MOTOR-DRIVEN ROLL SCREEN