JPS53126746A - Flow switch for ventilation fan - Google Patents

Flow switch for ventilation fan

Info

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
Application number
JP4241977A
Other languages
Japanese (ja)
Other versions
JPS5926211B2 (en
Inventor
Toshiichi Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP4241977A priority Critical patent/JPS5926211B2/en
Publication of JPS53126746A publication Critical patent/JPS53126746A/en
Publication of JPS5926211B2 publication Critical patent/JPS5926211B2/en
Expired legal-status Critical Current

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
JP4241977A 1977-04-12 1977-04-12 Ventilation fan interlocking flow switch Expired JPS5926211B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364014U (en) * 1986-10-15 1988-04-27

Cited By (1)

* Cited by examiner, † Cited by third party
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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