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
Application number
JP4810488U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4810488U priority Critical patent/JPH01151142U/ja
Publication of JPH01151142U publication Critical patent/JPH01151142U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 換気装置のフアンに続けて配置される複数枚の
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.
JP4810488U 1988-04-09 1988-04-09 Pending JPH01151142U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011080650A (en) * 2009-10-05 2011-04-21 Fulta Electric Machinery Co Ltd Highly airtight shutter

Similar Documents

Publication Publication Date Title
JPH01151142U (en)
JPH0310509U (en)
JPS61198915U (en)
JPS6148810U (en)
JPH0165705U (en)
JPS61193812U (en)
JPS63188442U (en)
JPS6219056U (en)
JPS6346742U (en)
JPH0182438U (en)
JPS63155931U (en)
JPH0386984U (en)
JPS60130388U (en) damper device
JPS61126419U (en)
JPS6383336U (en)
JPH0329837U (en)
JPS5828233U (en) Emergency shutoff device for air conditioning return grill
JPH0446514U (en)
JPH0283678U (en)
JPS63134090U (en)
JPH0477493U (en)
JPS6185694U (en)
JPH03112595U (en)
JPH0460246U (en)
JPS61136999U (en)