JPS5399637A - Apparatus for operating ventilating fan - Google Patents

Apparatus for operating ventilating fan

Info

Publication number
JPS5399637A
JPS5399637A JP1394477A JP1394477A JPS5399637A JP S5399637 A JPS5399637 A JP S5399637A JP 1394477 A JP1394477 A JP 1394477A JP 1394477 A JP1394477 A JP 1394477A JP S5399637 A JPS5399637 A JP S5399637A
Authority
JP
Japan
Prior art keywords
ventilating fan
operating
operating ventilating
fan
accurate operation
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
JP1394477A
Other languages
Japanese (ja)
Other versions
JPS5551143B2 (en
Inventor
Sakae Kamata
Katsuo Takashima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1394477A priority Critical patent/JPS5399637A/en
Publication of JPS5399637A publication Critical patent/JPS5399637A/en
Publication of JPS5551143B2 publication Critical patent/JPS5551143B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE: To accomplish simplified control and accurate operation.
COPYRIGHT: (C)1978,JPO&Japio
JP1394477A 1977-02-09 1977-02-09 Apparatus for operating ventilating fan Granted JPS5399637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1394477A JPS5399637A (en) 1977-02-09 1977-02-09 Apparatus for operating ventilating fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1394477A JPS5399637A (en) 1977-02-09 1977-02-09 Apparatus for operating ventilating fan

Publications (2)

Publication Number Publication Date
JPS5399637A true JPS5399637A (en) 1978-08-31
JPS5551143B2 JPS5551143B2 (en) 1980-12-22

Family

ID=11847308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1394477A Granted JPS5399637A (en) 1977-02-09 1977-02-09 Apparatus for operating ventilating fan

Country Status (1)

Country Link
JP (1) JPS5399637A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6441252U (en) * 1987-09-07 1989-03-13

Also Published As

Publication number Publication date
JPS5551143B2 (en) 1980-12-22

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