JPH0312493U - - Google Patents

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Publication number
JPH0312493U
JPH0312493U JP6757790U JP6757790U JPH0312493U JP H0312493 U JPH0312493 U JP H0312493U JP 6757790 U JP6757790 U JP 6757790U JP 6757790 U JP6757790 U JP 6757790U JP H0312493 U JPH0312493 U JP H0312493U
Authority
JP
Japan
Prior art keywords
bimorph
bimorph diaphragm
cylinder
diaphragm
air suction
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
JP6757790U
Other languages
Japanese (ja)
Other versions
JPH0635515Y2 (en
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 JP1990067577U priority Critical patent/JPH0635515Y2/en
Publication of JPH0312493U publication Critical patent/JPH0312493U/ja
Application granted granted Critical
Publication of JPH0635515Y2 publication Critical patent/JPH0635515Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

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

第１図は本考案の一実施例にかかる冷却装置の
斜視図、第２図は筒体の有無によるフアンからの
距離の変化に伴なう風速減衰状況を示すグラフ、
第３図は本考案の冷却装置における筒体とバイモ
ルフ振動板の相対配列の各種態様を示す模式平面
図である。 １……筒体（１１ａ，１１ｂ……分岐筒）、１
ａ……電気部品に対向する開口、１ｂ……空気吹
込口をなす端部開口、２……バイモルフ振動板、
３……振動板の固定部ないし電気接続部、４ａ，
４ｂ，５ａ，５ｂ……空気吹込口をなす側壁開口
、６ａ，６ｂ……リード線、Ａ……風の吹出方向
。 FIG. 1 is a perspective view of a cooling device according to an embodiment of the present invention, and FIG. 2 is a graph showing the state of wind speed attenuation as the distance from the fan changes depending on the presence or absence of a cylindrical body.
FIG. 3 is a schematic plan view showing various aspects of the relative arrangement of the cylinder and the bimorph diaphragm in the cooling device of the present invention. 1... Cylinder (11a, 11b... Branch tube), 1
a... Opening facing the electrical component, 1b... End opening forming an air inlet, 2... Bimorph diaphragm,
3... fixed part or electrical connection part of the diaphragm, 4a,
4b, 5a, 5b... Side wall opening forming an air inlet, 6a, 6b... Lead wire, A... Wind blowing direction.

Claims (1)

【実用新案登録請求の範囲】 １ 被冷却電気部品に向けて開口する筒体内に該
筒体の軸方向とほぼ平行に延長するバイモルフ振
動板を収容し且つ該バイモルフ振動板を前記電気
部品とは逆側の端部において前記筒体に固定し、
更に前記筒体の側壁のバイモルフ振動板を包囲す
る部位の少なくとも１個所に空気吸込口を開口さ
せてなることを特徴とする電気部品の冷却装置。 ２ 前記筒体がバイモルフ振動板とそれぞれほぼ
平行または垂直である二対の側壁からなる角筒で
ある実用新案登録請求の範囲第１項記載の装置。 ３ 前記角筒のバイモルフ振動板と直交する一対
の側壁に空気吸込口を開口させてなる実用新案登
録請求の範囲第２項記載の装置。 ４ 前記角筒のバイモルフ振動板と平行な一対の
側壁に空気吸込口を開口させてなる実用新案登録
請求の範囲第２項記載の装置。 ５ 前記角筒の二対の側壁のそれぞれに空気吸込
口を開口させてなる実用新案登録請求の範囲第２
項記載の装置。 ６ 前記バイモルフ振動板が複数あり、筒体内に
ほぼ平行に収容されている実用新案登録請求の範
囲第１項ないし第５項のいずれかの装置。 ７ 前記筒体が電気部品とは逆側の端部において
複数の分岐筒をなしており、分岐筒の各々にその
軸方向とほぼ平行に延長するバイモルフ振動板が
収容されている実用新案登録請求の範囲第１項な
いし第５項のいずれかの装置。 ８ 前記バイモルフ振動板と直交する筒体側壁に
設けた開口のうち被冷却電気部品側に位置する辺
を通り、側壁と直交する仮想面に対しバイモルフ
振動板の可動部先端が被電気冷却部品と逆側に位
置し且つ該仮想面から０〜１０mmの範囲に位置す
る実用新案登録請求の範囲第３項、第５〜７項の
いずれかに記載の装置。[Claims for Utility Model Registration] 1. A bimorph diaphragm extending substantially parallel to the axial direction of the cylindrical body is accommodated in a cylindrical body that opens toward an electrical component to be cooled, and the bimorph diaphragm is different from the electrical component. fixed to the cylinder at the opposite end;
The cooling device for electrical components further comprises an air suction port opened at at least one portion of the side wall of the cylinder that surrounds the bimorph diaphragm. 2. The device according to claim 1, wherein the cylinder is a rectangular cylinder consisting of two pairs of side walls that are substantially parallel or perpendicular to the bimorph diaphragm, respectively. 3. The device according to claim 2, wherein an air suction port is opened in a pair of side walls perpendicular to the rectangular bimorph diaphragm. 4. The device according to claim 2, wherein an air suction port is opened in a pair of side walls parallel to the rectangular bimorph diaphragm. 5 Utility model registration claim 2 in which air suction ports are opened in each of the two pairs of side walls of the rectangular tube
Apparatus described in section. 6. The device according to any one of claims 1 to 5, which is a registered utility model, wherein a plurality of the bimorph diaphragms are housed in a cylindrical body substantially parallel to each other. 7. A utility model registration request in which the cylinder forms a plurality of branch tubes at the end opposite to the electrical component, and each branch tube houses a bimorph diaphragm extending substantially parallel to its axial direction. Devices according to any one of items 1 to 5 of the range. 8. The end of the movable part of the bimorph diaphragm passes through the side of the opening provided in the side wall of the cylinder perpendicular to the bimorph diaphragm and is located on the side of the electrical component to be cooled, and the tip of the movable part of the bimorph diaphragm is connected to the electrically cooled component with respect to a virtual plane orthogonal to the side wall. The device according to any one of claims 3 and 5 to 7, which is located on the opposite side and within a range of 0 to 10 mm from the virtual plane.
JP1990067577U 1990-06-26 1990-06-26 Cooling device for electric parts Expired - Lifetime JPH0635515Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990067577U JPH0635515Y2 (en) 1990-06-26 1990-06-26 Cooling device for electric parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990067577U JPH0635515Y2 (en) 1990-06-26 1990-06-26 Cooling device for electric parts

Publications (2)

Publication Number Publication Date
JPH0312493U true JPH0312493U (en) 1991-02-07
JPH0635515Y2 JPH0635515Y2 (en) 1994-09-14

Family

ID=31601270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990067577U Expired - Lifetime JPH0635515Y2 (en) 1990-06-26 1990-06-26 Cooling device for electric parts

Country Status (1)

Country Link
JP (1) JPH0635515Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130199A (en) * 2000-10-19 2002-05-09 Sony Corp Piezoelectric fan
JP2005256834A (en) * 2003-11-04 2005-09-22 Sony Corp Jet flow generating apparatus, electronic apparatus, and jet flow generating method
JP2008045399A (en) * 2007-11-30 2008-02-28 Kcon Kk Tunnel structure composed of watchman's passage and water channel for road surface drainage channel in automobile tunnel
KR101026255B1 (en) * 2011-01-25 2011-03-31 주식회사 라인엔지니어링 Cable trench for electricity room in an apartmaent house for easy internal confirmation and waste water
WO2014076474A1 (en) 2012-11-14 2014-05-22 The Technology Partnership Plc Pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164008A (en) * 1977-05-26 1979-12-27 Rca Corp Fan employing high polymer piezobimorph element
JPS5722421A (en) * 1980-07-15 1982-02-05 Canon Inc Spring clutch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164008A (en) * 1977-05-26 1979-12-27 Rca Corp Fan employing high polymer piezobimorph element
JPS5722421A (en) * 1980-07-15 1982-02-05 Canon Inc Spring clutch

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130199A (en) * 2000-10-19 2002-05-09 Sony Corp Piezoelectric fan
JP2005256834A (en) * 2003-11-04 2005-09-22 Sony Corp Jet flow generating apparatus, electronic apparatus, and jet flow generating method
JP4677744B2 (en) * 2003-11-04 2011-04-27 ソニー株式会社 Jet generating device, electronic device and jet generating method
JP2008045399A (en) * 2007-11-30 2008-02-28 Kcon Kk Tunnel structure composed of watchman's passage and water channel for road surface drainage channel in automobile tunnel
JP4618740B2 (en) * 2007-11-30 2011-01-26 ケイコン株式会社 Tunnel structure consisting of a roadway for monitoring roads and a drainage channel for roadway tunnels
KR101026255B1 (en) * 2011-01-25 2011-03-31 주식회사 라인엔지니어링 Cable trench for electricity room in an apartmaent house for easy internal confirmation and waste water
WO2014076474A1 (en) 2012-11-14 2014-05-22 The Technology Partnership Plc Pump

Also Published As

Publication number Publication date
JPH0635515Y2 (en) 1994-09-14

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