JPS53126746A - Flow switch for ventilation fan - Google Patents
Flow switch for ventilation fanInfo
- Publication number
- JPS53126746A JPS53126746A JP4241977A JP4241977A JPS53126746A JP S53126746 A JPS53126746 A JP S53126746A JP 4241977 A JP4241977 A JP 4241977A JP 4241977 A JP4241977 A JP 4241977A JP S53126746 A JPS53126746 A JP S53126746A
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- flow switch
- gas flow
- float
- switch
- 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
Landscapes
- Ventilation (AREA)
Abstract
PURPOSE: To vary the opening area of gas flow port provided on the surface of float according to the quantity of gas flow and make small the difference in float displacements produced by the change of gas flow, so that the operation of the switch is stabilized.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4241977A JPS5926211B2 (en) | 1977-04-12 | 1977-04-12 | Ventilation fan interlocking flow switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4241977A JPS5926211B2 (en) | 1977-04-12 | 1977-04-12 | Ventilation fan interlocking flow switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53126746A true JPS53126746A (en) | 1978-11-06 |
JPS5926211B2 JPS5926211B2 (en) | 1984-06-25 |
Family
ID=12635534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4241977A Expired JPS5926211B2 (en) | 1977-04-12 | 1977-04-12 | Ventilation fan interlocking flow switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926211B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010220943A (en) * | 2009-03-25 | 2010-10-07 | Minoru Kajiwara | Desktop bookrest and device for fixing book in vehicle using the desktop bookrest |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6364014U (en) * | 1986-10-15 | 1988-04-27 |
-
1977
- 1977-04-12 JP JP4241977A patent/JPS5926211B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010220943A (en) * | 2009-03-25 | 2010-10-07 | Minoru Kajiwara | Desktop bookrest and device for fixing book in vehicle using the desktop bookrest |
Also Published As
Publication number | Publication date |
---|---|
JPS5926211B2 (en) | 1984-06-25 |
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