Title:
VENTILATING FAN FOR CEILING
Document Type and Number:
Japanese Patent JP3133533
Kind Code:
B2
Abstract:
PURPOSE: To hold a sensor at a specific position with respect to a decorated frame without adjusting a mounting position of the sensor in response to variations of the thickness of a ceiling plate.
CONSTITUTION: A body case 24 is disposed on the back of a ceiling of a room 21 and a fan unit 30 is disposed in the body case 24, the unit 30 including a fan casing 27, a motor 28, and an impeller 29, etc. Further, a holder 33 having a flange 34b is vertically movably provided on a mounting frame 32 provided on the fan casing 27, and a human detecting sensor 38 is mounted on the holder 33. Hereby, once a decorative frame 40 is mounted so as to cover an opening 22a in a ceiling plate 22, the flange 34b of the holder 33 is received and held by a reception part 40a of the decorative frame 40.
Inventors:
Hideaki Shimizu
Yuji Tsukiashi
Kazuhiro Nomura
Yuji Tsukiashi
Kazuhiro Nomura
Application Number:
JP1381193A
Publication Date:
February 13, 2001
Filing Date:
January 29, 1993
Export Citation:
Assignee:
Toshiba Carrier Corporation
International Classes:
F24F7/10; (IPC1-7): F24F7/10
Domestic Patent References:
| JP626678A |
Attorney, Agent or Firm:
Tsuyoshi Sato