JPS5376543A - Ventilation fan - Google Patents
Ventilation fanInfo
- Publication number
- JPS5376543A JPS5376543A JP15387576A JP15387576A JPS5376543A JP S5376543 A JPS5376543 A JP S5376543A JP 15387576 A JP15387576 A JP 15387576A JP 15387576 A JP15387576 A JP 15387576A JP S5376543 A JPS5376543 A JP S5376543A
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- fan
- shutter
- constructing
- simplify
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To simplify the structure of a ventilation fan by constructing the outer and inner iron cores of a drive motor rotatable to open a shutter simultaneously upon rotation of the fan without requiring the control of the connection of the motor to the shutter even at fully opening time.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15387576A JPS5926213B2 (en) | 1976-12-17 | 1976-12-17 | ventilation fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15387576A JPS5926213B2 (en) | 1976-12-17 | 1976-12-17 | ventilation fan |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5376543A true JPS5376543A (en) | 1978-07-07 |
JPS5926213B2 JPS5926213B2 (en) | 1984-06-25 |
Family
ID=15572011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15387576A Expired JPS5926213B2 (en) | 1976-12-17 | 1976-12-17 | ventilation fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926213B2 (en) |
-
1976
- 1976-12-17 JP JP15387576A patent/JPS5926213B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5926213B2 (en) | 1984-06-25 |
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