Title:
MOTOR-DRIVEN ROLLING SCREEN
Document Type and Number:
Japanese Patent JP2636109
Kind Code:
B2
Abstract:
PURPOSE: To enable positive and easy connection between the signal lines of a screen and the signal line of a limit switch by fitting a weight bar, self- containing a limit switch board, to the lower end of the screen.
CONSTITUTION: Signal lines 12, 12 are fitted along both side edges of a screen 10, and clips 16 are fitted to hold the screen 10 in between from the side ends of a screen stopper 14 provided at the lower end of the screen 10. A weight bar 18 with a limit switch board 22 provided therein is fitted to the lower end of the screen 10. Weight bar caps 28 are then fitted to both end sides of the weight bar 18, and a signal from an obstruction detecting member 20 is transmitted to each signal line 12 through a signal line 24, connectors 26, 30, a plate 34, a contact 32 and the clip 16. The signal lines 12 of the screen 10 and the signal line 24 of the limit switch board 22 can be thereby connected to each other positively and easily and prevented from coming off during use.
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Inventors:
CHISAKA YUKINORI
OOTSUKA HIDEKI
OOTSUKA HIDEKI
Application Number:
JP36001991A
Publication Date:
July 30, 1997
Filing Date:
December 27, 1991
Export Citation:
Assignee:
NICHIBEI KK
International Classes:
E06B9/17; E06B9/80; E06B9/84; (IPC1-7): E06B9/80
Attorney, Agent or Firm:
Hisato Ishido
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