JPH01151142U - - Google Patents
Info
- Publication number
- JPH01151142U JPH01151142U JP4810488U JP4810488U JPH01151142U JP H01151142 U JPH01151142 U JP H01151142U JP 4810488 U JP4810488 U JP 4810488U JP 4810488 U JP4810488 U JP 4810488U JP H01151142 U JPH01151142 U JP H01151142U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- ventilation
- shutter
- solenoid
- iron core
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
Landscapes
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
図面はこの考案の実施例を示すもので、第1図
は要部断面図、第2図はこの考案に係る開閉機構
を備えた換気扇の要部断面図である。
1……換気扇、2……フレーム、3……フアン
、4……カバー、5……換気用シヤツター、51
……シヤツター本体、52……シヤツター支持棒
、53……連結棒、6……永久磁石、7……ソレ
ノイド、71……鉄芯、72……コイル。
The drawings show an embodiment of this invention; FIG. 1 is a sectional view of a main part, and FIG. 2 is a sectional view of a main part of a ventilation fan equipped with an opening/closing mechanism according to this invention. 1... Ventilation fan, 2... Frame, 3... Fan, 4... Cover, 5... Ventilation shutter, 51
... Shutter body, 52 ... Shutter support rod, 53 ... Connection rod, 6 ... Permanent magnet, 7 ... Solenoid, 71 ... Iron core, 72 ... Coil.
Claims (1)
連動する換気シヤツターにおいて、一のシヤツタ
ーの室内側に永久磁石を設け、この永久磁石と向
い合うようにソレノイドの鉄芯を配置し、シヤツ
ターを吸引するようにし、モータの始動に連動し
て永久磁石とソレノイドの鉄芯が反発するように
構成したことを特徴とする換気用シヤツターの開
閉機構。 In multiple interlocking ventilation shutters that are placed next to the fan of a ventilation system, a permanent magnet is installed on the indoor side of one shutter, and the iron core of the solenoid is placed to face this permanent magnet to attract the shutters. An opening/closing mechanism for a ventilation shutter, characterized in that the permanent magnet and the iron core of the solenoid repel each other in conjunction with the start of the motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4810488U JPH01151142U (en) | 1988-04-09 | 1988-04-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4810488U JPH01151142U (en) | 1988-04-09 | 1988-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01151142U true JPH01151142U (en) | 1989-10-18 |
Family
ID=31274271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4810488U Pending JPH01151142U (en) | 1988-04-09 | 1988-04-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01151142U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011080650A (en) * | 2009-10-05 | 2011-04-21 | Fulta Electric Machinery Co Ltd | Highly airtight shutter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295865A (en) * | 1976-02-09 | 1977-08-11 | Sharp Corp | Device for opening and closing wind pressure type shutter for ventilat ion fans |
-
1988
- 1988-04-09 JP JP4810488U patent/JPH01151142U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295865A (en) * | 1976-02-09 | 1977-08-11 | Sharp Corp | Device for opening and closing wind pressure type shutter for ventilat ion fans |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011080650A (en) * | 2009-10-05 | 2011-04-21 | Fulta Electric Machinery Co Ltd | Highly airtight shutter |
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