JPS6357707B2 - - Google Patents

Info

Publication number
JPS6357707B2
JPS6357707B2 JP62026726A JP2672687A JPS6357707B2 JP S6357707 B2 JPS6357707 B2 JP S6357707B2 JP 62026726 A JP62026726 A JP 62026726A JP 2672687 A JP2672687 A JP 2672687A JP S6357707 B2 JPS6357707 B2 JP S6357707B2
Authority
JP
Japan
Prior art keywords
shutter plate
spring
shutter
opening
frame
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.)
Expired
Application number
JP62026726A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62190336A (ja
Inventor
Taketomo Mizutani
Yoshiharu Mita
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2672687A priority Critical patent/JPS62190336A/ja
Publication of JPS62190336A publication Critical patent/JPS62190336A/ja
Publication of JPS6357707B2 publication Critical patent/JPS6357707B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP2672687A 1987-02-06 1987-02-06 風圧シヤツタ装置 Granted JPS62190336A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2672687A JPS62190336A (ja) 1987-02-06 1987-02-06 風圧シヤツタ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2672687A JPS62190336A (ja) 1987-02-06 1987-02-06 風圧シヤツタ装置

Publications (2)

Publication Number Publication Date
JPS62190336A JPS62190336A (ja) 1987-08-20
JPS6357707B2 true JPS6357707B2 (enrdf_load_stackoverflow) 1988-11-11

Family

ID=12201325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2672687A Granted JPS62190336A (ja) 1987-02-06 1987-02-06 風圧シヤツタ装置

Country Status (1)

Country Link
JP (1) JPS62190336A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579395A (en) * 1949-08-04 1951-12-18 Ilg Electric Ventilating Compa Shutter mounting for ventilating duct outlets
JPS4725483U (enrdf_load_stackoverflow) * 1971-04-15 1972-11-22
JPS49147872U (enrdf_load_stackoverflow) * 1973-04-16 1974-12-20

Also Published As

Publication number Publication date
JPS62190336A (ja) 1987-08-20

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