JPS51148245A - Ventilation fan with time switch linked with shutter - Google Patents

Ventilation fan with time switch linked with shutter

Info

Publication number
JPS51148245A
JPS51148245A JP7148475A JP7148475A JPS51148245A JP S51148245 A JPS51148245 A JP S51148245A JP 7148475 A JP7148475 A JP 7148475A JP 7148475 A JP7148475 A JP 7148475A JP S51148245 A JPS51148245 A JP S51148245A
Authority
JP
Japan
Prior art keywords
shutter
ventilation fan
time switch
switch linked
linked
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.)
Pending
Application number
JP7148475A
Other languages
English (en)
Inventor
Isao Hirano
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 JP7148475A priority Critical patent/JPS51148245A/ja
Publication of JPS51148245A publication Critical patent/JPS51148245A/ja
Pending legal-status Critical Current

Links

JP7148475A 1975-06-12 1975-06-12 Ventilation fan with time switch linked with shutter Pending JPS51148245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7148475A JPS51148245A (en) 1975-06-12 1975-06-12 Ventilation fan with time switch linked with shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7148475A JPS51148245A (en) 1975-06-12 1975-06-12 Ventilation fan with time switch linked with shutter

Publications (1)

Publication Number Publication Date
JPS51148245A true JPS51148245A (en) 1976-12-20

Family

ID=13461956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7148475A Pending JPS51148245A (en) 1975-06-12 1975-06-12 Ventilation fan with time switch linked with shutter

Country Status (1)

Country Link
JP (1) JPS51148245A (ja)

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