JPS6262233B2 - - Google Patents
Info
- Publication number
- JPS6262233B2 JPS6262233B2 JP3754082A JP3754082A JPS6262233B2 JP S6262233 B2 JPS6262233 B2 JP S6262233B2 JP 3754082 A JP3754082 A JP 3754082A JP 3754082 A JP3754082 A JP 3754082A JP S6262233 B2 JPS6262233 B2 JP S6262233B2
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- air
- plate
- supply box
- hole
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 20
- 239000011358 absorbing material Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 206010021143 Hypoxia Diseases 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【発明の詳細な説明】
防音サツシは周知のように防音気密には大なる
効果を有しているが、気密なるが故に外気の流入
度が少なく、室内空気の汚染はもとより、火気使
用の室内では酸欠等の危険が伴なうことは不可避
である。これに対処する為従来においてもサツシ
の適宜の位置（主に上框）に吸気孔を穿ち、該吸
気孔をシヤツター板にて開閉して外気を導入する
換気装置が使用されている。然しながら上記従来
の装置は消音効果が充分でなく、防音サツシ本来
の機能を損うばかりでなく、更に最も重大な欠点
は、従来装置を火気の使用頻度の最も高い厨房に
使用した時に、厨房の構造上換気装置が顔面と略
正対する位置となり、供給される外気が顔面を直
撃する形となるので冬期間等にはこれを嫌い、シ
ヤツターを閉鎖して火気を使用する不適当な用法
の結果酸欠事故を招来する危険がある。[Detailed Description of the Invention] As is well known, soundproofing sashes have a great effect on soundproofing and airtightness, but because they are airtight, there is little inflow of outside air, which not only contaminates the indoor air but also prevents indoor use of open flames. Therefore, it is inevitable that there will be dangers such as oxygen deficiency. In order to cope with this problem, a ventilation system has conventionally been used in which air intake holes are bored in appropriate positions of the sash (mainly on the upper stile) and the air intake holes are opened and closed by a shutter plate to introduce outside air. However, the above-mentioned conventional device does not have a sufficient sound deadening effect, impairing the original function of the soundproof sash, and the most serious drawback is that when the conventional device is used in a kitchen where open flames are used most frequently, Due to the structure, the ventilation system is located almost directly opposite the face, and the supplied outside air hits the face directly, which is disliked during winter months, and as a result of inappropriate usage, the shutter is closed and open flame is used. There is a risk of causing an oxygen deficiency accident.
本願は上記従来の欠点に鑑み、上框又は上枠の
吸気口開口部の室内側に給気箱を取付け、給気箱
の壁面の異なる二個所に二組の多数の空気供給孔
を穿設し、この二組の空気供給孔の内いずれか一
組をシヤツター板によつて開閉可能となし、他の
一組の空気供給孔は常に開放状態となるようにし
たことにより、上記の如く用法上不適当な使用を
した場合においても、常に必要最小限の外気が供
給され、しかも供給される外気が顔面を直撃して
不快感を与えることがないようにし、更に加え
て、換気を行う際に侵入する室外騒音の消音を行
い、防音サツシ本来の機能を損なうことのない消
音換気装置付サツシに係るもので、以下本願を実
施例を示す図面に依つて詳細に説明する。 In view of the above-mentioned conventional drawbacks, the present application installs an air supply box on the indoor side of the intake opening of the upper stile or upper frame, and drills two sets of numerous air supply holes at two different locations on the wall of the air supply box. However, one of these two sets of air supply holes can be opened and closed by the shutter plate, and the other set of air supply holes is always open, allowing for the usage as described above. Even in the case of improper use, the minimum necessary outside air is always supplied, and the outside air that is supplied does not directly hit the face and cause discomfort, and in addition, when performing ventilation This application relates to a sash with a sound-dampening ventilation device that muffles outdoor noise that enters the room without impairing the original function of the soundproof sash.The present application will be described in detail below with reference to drawings showing embodiments.
１は引違サツシの内障子２の上框３に取付けら
れた給気箱で次のように構成されている。上框３
に穿つた吸気孔４の室内側Ｂの左右両側に、第１
図に示すように側板５，５′をネジ止め等適宜の
手段にて固着し、該側板５，５′に穿設した枢軸
６に基体７の底端辺を枢着し、天板９の端辺を上
框３の突片１０に当接させ、ネジ１１，１１′に
て上框３と側板５，５′を、ネジ１２にて基体７
と側板５，５′とを固定して給気箱１の箱体を構
成する。従つてネジ１２を取り去ることにより基
体７は室内側Ｂに枢軸６を中心として揺動して開
放され、給気箱１内の掃除が容易なようになされ
ている。又本願実施例において給気箱１は上記の
ように構成されているものについてのみ示した
が、これは上記に限定されるものでなく、上框３
の構成が異なる場合は当然に給気箱１の構成も異
なり、箱体の外観形状においても、図面に示す断
面形状略長方形状以外の多角形又は円弧状をなす
箱体にても実施可能であり、要は上框３の吸気孔
４の開口部に取付けられ、後記する作用効果を満
足するものであればその構成形状の如何を問わな
い。 Reference numeral 1 denotes an air supply box attached to the upper stile 3 of the inner shoji 2 of the sliding sash, and is constructed as follows. Upper stile 3
On both the left and right sides of the indoor side B of the intake hole 4 bored in the
As shown in the figure, the side plates 5, 5' are fixed by screws or other suitable means, the bottom edge of the base 7 is pivoted to the pivot 6 bored in the side plates 5, 5', and the top plate 9 is fixed. The end side is brought into contact with the protruding piece 10 of the upper frame 3, and the upper frame 3 and the side plates 5, 5' are connected with the screws 11 and 11', and the base 7 is connected with the screw 12.
and side plates 5, 5' are fixed to form the box body of the air supply box 1. Therefore, by removing the screws 12, the base body 7 is opened by swinging around the pivot 6 toward the indoor side B, so that the inside of the air supply box 1 can be easily cleaned. In addition, in the embodiment of the present application, only the air supply box 1 configured as described above is shown, but this is not limited to the above structure, and the upper frame 3
If the configuration of the air supply box 1 is different, the configuration of the air supply box 1 will naturally be different, and the box body may have a polygonal or arcuate cross-sectional shape other than the approximately rectangular shape shown in the drawings in terms of the external shape of the box body. In short, it is attached to the opening of the intake hole 4 of the upper stile 3, and its configuration shape does not matter as long as it satisfies the functions and effects described later.
給気箱１の壁面には第３図に展開図で示すよう
に二組の多数の空気供給孔１３，１３′が穿設さ
れる。本実施例において一組の空気供給孔１３は
給気箱１の前壁８に、他方の組の空気供給孔１
３′は天板９に穿たれている。而して天板９に穿
つた空気供給孔１３′の全開口面積は、換気に必
要な最小限の空気が供給されるようその開口面積
を決定する。次に１４はシヤツター板で、シヤツ
ター板１４には上記前壁８に穿つた空気供給孔１
３と連通し、これを開放する通気孔１５が穿たれ
摺動自在に前壁８に重合されている。従つてシヤ
ツター板１４を第１図に示す操作掴み１６により
左右に摺動させることにより、前壁８に穿つた空
気供給孔１３は開放閉鎖を行い、天板９に穿たれ
た空気供給孔１３′は常に開放状態を維持する。 As shown in a developed view in FIG. 3, two sets of numerous air supply holes 13, 13' are bored in the wall of the air supply box 1. In this embodiment, one set of air supply holes 13 is arranged in the front wall 8 of the air supply box 1, and the other set of air supply holes 1
3' is bored in the top plate 9. The total opening area of the air supply holes 13' formed in the top plate 9 is determined so that the minimum amount of air necessary for ventilation is supplied. Next, 14 is a shutter plate, and the air supply hole 1 is bored in the front wall 8 in the shutter plate 14.
A ventilation hole 15 communicating with and opening the air hole 3 is bored and slidably overlapped with the front wall 8. Therefore, by sliding the shutter plate 14 from side to side using the operating grip 16 shown in FIG. ' always remains open.
１７，１７′，１７″は夫々消音板で、消音板１
７は上記シヤツター板１４に添着されてシヤツタ
ー板１４とともに摺動し、消音板１７′は吸気孔
４全面を覆うようにし、又消音板１７″は天板９
に穿たれた空気供給孔１３′を覆うようにして
夫々給気箱１内に取付けられている。消音板１
７，１７′，１７″の夫々には第４図及び第５図に
示すように全面に多数の透孔１８が穿たれている
が、透孔１８の総面積は消音板１７，１７′，１
７″の面積の50％以下、即ち開口率が50％以下で
あるエキスパンドメタル又はパンチングメタル等
の打抜板を使用するものとし、透孔１８の形状は
図示に限定されるものではない。 17, 17', 17'' are sound deadening plates, respectively, and sound deadening plate 1
7 is attached to the shutter plate 14 and slides together with the shutter plate 14, the sound deadening plate 17' covers the entire surface of the intake hole 4, and the sound deadening plate 17'' is attached to the top plate 9.
They are respectively installed in the air supply box 1 so as to cover the air supply holes 13' bored in the air supply box 1. Sound deadening board 1
As shown in FIGS. 4 and 5, a large number of through holes 18 are bored on the entire surface of each of the sound deadening plates 17, 17', 17''. 1
A punched plate made of expanded metal or punched metal having an open area of 50% or less of the area of 7'', that is, an aperture ratio of 50% or less, is used, and the shape of the through hole 18 is not limited to that shown in the drawings.
次に給気箱１内には第２図に示すように誘導板
１９を配設し、吸気孔４と空気供給孔１３，１
３′に連通する屈折した空気通路２０が形成され
ている。誘導板１９はアルミ等よりなる芯材２１
に適宜の吸音材２２を貼着し、芯材２１を前記両
側板５，５′間に橋架し、適宜の手段によつて側
板５，５′に固着することによつて取付ける。尚
図中２３は従来周知の雨水除けのガラリで、２４
は外障子、２５は上枠である。 Next, a guide plate 19 is arranged inside the air supply box 1 as shown in FIG.
A bent air passage 20 communicating with 3' is formed. The guide plate 19 has a core material 21 made of aluminum or the like.
A suitable sound absorbing material 22 is pasted on the core material 21, the core material 21 is bridged between the side plates 5 and 5', and the core material 21 is fixed to the side plates 5 and 5' by an appropriate means. In addition, 23 in the figure is a well-known rainwater protection louver, and 24
25 is the outer shoji and the upper frame.
本願は以上の如く構成され、室外Ａよりの外気
は吸気孔４より消音板１７′の透孔１８を経て給
気箱１内に入るが、透孔１８を外気が通過する
際、一度圧縮した空気を再び拡散することにより
騒音が消音される、所謂「共鳴形消音効果」によ
り騒音が減殺される。而してこの消音効果は実験
により開口率が50％以下の場合が最も効果的で、
網戸等に使用する網体では上記効果を有しない点
を勘案し、本願においては前記の如く開口率50％
以下のパンチングメタル、エキスパンドメタル等
の打抜板を使用している。消音板１７′によつて
騒音が消音され給気箱１に入つた空気は、屈折し
た空気通路２０を通る際に吸音材２２の吸音効果
と屈折路の干渉効果により騒音が吸音干渉され、
更にこの外気は前壁８側と、天板９に取付けた消
音板１７，１７″にて再度の消音が行われ、前壁
８に穿つた空気供給孔１３が開放している時はこ
の空気供給孔１３と天板９の空気供給孔１３′と
の双方から、空気供給１３が閉鎖している場合は
天板９の空気供給孔１３のみから室内Ｂに供給さ
れる。従つて本願において室内Ｂに供給される外
気は、消音板１７，１７′１７″による再度の消音
と、吸音材２０による吸音処理が行われるので、
大部分の外部騒音は消去されて室内Ｂに大きな騒
音が侵入することなく快適な換気を行い得るもの
である。 The present application is constructed as described above, and outside air from outside A enters the air supply box 1 from the intake hole 4 through the through hole 18 of the sound deadening plate 17', but when the outside air passes through the through hole 18, it is compressed once. Noise is reduced by the so-called "resonant silencing effect," in which the noise is muffled by re-diffusing the air. Experiments have shown that this silencing effect is most effective when the aperture ratio is 50% or less.
Considering that the net used for screen doors etc. does not have the above effect, in this application, the opening ratio is 50% as mentioned above.
The following punched metal, expanded metal, etc. punched plates are used. The noise is muffled by the sound deadening plate 17' and the air enters the air supply box 1. When the air passes through the bent air passage 20, the noise is absorbed and interfered with due to the sound absorption effect of the sound absorbing material 22 and the interference effect of the bending path.
Furthermore, this outside air is silenced again by the sound deadening plates 17, 17'' attached to the front wall 8 side and the top plate 9, and when the air supply hole 13 bored in the front wall 8 is open, this air is When the air supply 13 is closed, the indoor B is supplied from both the supply hole 13 and the air supply hole 13' of the top plate 9. The outside air supplied to B is silenced again by the sound deadening plates 17, 17'17'' and subjected to sound absorption treatment by the sound absorbing material 20.
Most of the external noise is eliminated, and comfortable ventilation can be performed without large noises entering the room B.
云う迄もなく本願における換気装置を使用する
場合には、第２図に示すように前壁８に穿つた空
気供給孔１３を開放し、該空気供給孔１３と天板
９の空気供給孔１３′との双方より、最大量の空
気を導入して換気することが望ましく、メーカー
においても上記した正しい適正な使用を行うよう
に指導している。然しながらユーザー側において
は前記したように、導入される外気が顔面を直撃
するのを嫌い、前壁８の空気供給孔１３を閉鎖し
て火気を使用する誤つた不適当な使用を行う場合
が多く、この場合従来の換気装置では、換気孔は
完全に閉鎖されてしまうので酸欠等の事故を招来
していたものである。而して本願は前記において
詳述したように、一方の組は前壁８に、他の組は
天板９に夫々多数の空気供給孔１３，１３′を穿
ち、前壁８に穿つた空気供給孔１３はシヤツター
板１４にて開閉を行うも、天板９の空気供給孔１
３′は常時開放状態にある如くに構成され、か
つ、天板９の空気供給孔１３′の開口面積は換気
に必要な最小限度の空気を供給し得るように設定
されているので、上記のような不適当な使用の場
合でも、常に最小限必要な外気が供給されるので
酸欠事故は防止され、このような状態のもとで供
給される外気は、天板９の空気供給孔１３′より
直上に噴き上げられるようになるので、居住者の
顔面を直撃して不快感を与える事がなく、使用者
の換気する意志の有無に係わらず無意識の状態で
も常時自動的に換気を行うものである。 Needless to say, when using the ventilation system of the present application, the air supply hole 13 bored in the front wall 8 is opened as shown in FIG. For both reasons, it is desirable to introduce the maximum amount of air for ventilation, and manufacturers are also instructing the correct and proper use as described above. However, as mentioned above, users do not like the outside air coming in and hitting their faces directly, so they often close the air supply hole 13 in the front wall 8 and use fire in an inappropriate manner. In this case, in conventional ventilation systems, the ventilation holes are completely closed, leading to accidents such as lack of oxygen. As described in detail above, in the present application, a large number of air supply holes 13 and 13' are formed in the front wall 8 of one set and the top plate 9 of the other set, respectively, Although the supply hole 13 is opened and closed by the shutter plate 14, the air supply hole 1 of the top plate 9
3' is configured such that it is always open, and the opening area of the air supply hole 13' of the top plate 9 is set so as to supply the minimum amount of air necessary for ventilation. Even in the case of such inappropriate use, oxygen deficiency accidents are prevented because the minimum required amount of outside air is always supplied. Since the air can be ejected directly above the occupant's face, the air will not directly hit the occupant's face and cause discomfort, and ventilation will always occur automatically regardless of whether the user intends to ventilate or not, even if he or she is unconscious. It is.
本願は以上のように消音板１７，１７′，１
７″による再度の消音と、吸音材２２による吸音
により、外部騒音を効果的に減殺して快適な換気
を行い得るのみならず、天板９に穿つた空気供給
孔１３′は常時開放となつているので酸欠事故を
防止し、室内空気の汚染を来たさない。又常時外
気が導入されることによつて室内空気の対流を促
進することにより、室内の温度分布を均一にし効
果的な冷暖房を行い得る。 The present application has the sound deadening plates 17, 17', 1 as described above.
7'' and sound absorption by the sound absorbing material 22, not only can external noise be effectively reduced and comfortable ventilation can be achieved, but also the air supply hole 13' bored in the top plate 9 can be kept open at all times. This prevents oxygen deficiency accidents and prevents contamination of indoor air.Also, by constantly introducing outside air, it promotes convection of indoor air, making the indoor temperature distribution uniform and effective. It can perform heating and cooling.
尚本願は上記実施例に限定されるものでなく、
空気供給孔１３，１３′の穿設位置は図面に示し
たものが最も好ましいものであるが、他の壁面に
穿つても実施可能であり壁面の選択は自由であ
る。又消音板１７，１７′１７″も図示のものは二
回の消音を行うようになつているが一回のみの消
音でもよく、取付位置も図示に限定されず、導入
される外気が室内に入る迄の経路のいずれかに設
置すれば目的を達する。又本願装置の取付位置
も、図示は内障子２の上框３に取付けたものにつ
いてのみ説明したが、取付位置は状況に応じて自
由に選択可能であり、更に図示の両引以外の引
違、片引、嵌殺し等如何なる種類の防音サツシに
も適用可能である。 Note that this application is not limited to the above embodiments,
The most preferable position for the air supply holes 13, 13' is as shown in the drawings, but they can also be formed in other wall surfaces, and the wall surface can be freely selected. Also, the sound deadening plates 17, 17'17'' are designed to muffle the sound twice, but they may be muffled only once, and the mounting position is not limited to that shown in the figure. The purpose can be achieved if it is installed on any of the routes leading up to the entrance.In addition, the installation position of the device of the present application is only shown in the illustration where it is installed on the upper stile 3 of the inner shoji 2, but the installation position can be changed depending on the situation. Furthermore, it is applicable to any type of soundproofing sash other than the double-sliding type shown in the drawings, such as double-sliding, single-sliding, and interlocking.
第１図は正面図、第２図は要部の拡大断面図、
第３図は前壁及び天板とこれに重合するシヤツタ
ー板の平面状展開図、第４図、第５図は消音板の
平面図である。
１…給気箱、８…前壁、９…天板、１３，１
３′…空気供給孔、１４…シヤツター板、１５…
通気孔、１７，１７′，１７″…消音板、１８…透
孔、１９…誘導板、２２…吸音材。
Figure 1 is a front view, Figure 2 is an enlarged sectional view of the main parts,
FIG. 3 is a developed plan view of the front wall, the top plate, and the shutter plate superimposed thereon, and FIGS. 4 and 5 are plan views of the sound deadening plate. 1...Air supply box, 8...Front wall, 9...Top plate, 13,1
3'...Air supply hole, 14...Shutter plate, 15...
Ventilation hole, 17, 17', 17''... Sound deadening plate, 18... Through hole, 19... Guide plate, 22... Sound absorbing material.
Claims (1)
箱を取付け、該給気箱を構成する壁面に二組の多
数の空気供給孔を穿設し、いずれか一方の組の空
気供給孔をシヤツター板により開閉自在となし、
給気箱内に吸音材を貼着した誘導板を配設して吸
気孔と空気供給孔に連通する屈折した空気通路を
形成してなる消音換気装置付サツシ。 ２ 二組の多数の空気供給孔の内の一組を給気箱
の前壁に、他の一組の空気供給孔を給気箱の天板
に穿設し、前壁に穿つた空気供給孔をシヤツター
板により開閉自在とした、特許請求の範囲第１項
記載の消音換気装置付サツシ。 ３ 吸気孔を穿つた上框又は上枠の室内側に給気
箱を取付け、該給気箱を構成する壁面に二組の多
数の空気供給孔を穿設し、いずれか一方の組の空
気供給孔をシヤツター板により開閉自在となし、
給気箱内に吸音材を貼付した誘導板を配設して吸
気孔と空気供給孔に連通する屈折した空気通路を
形成し、かつ、給気箱内に消音板を取付けてなる
消音換気装置付サツシ。 ４ 消音板を給気箱の吸気孔側と空気供給孔側の
夫々に取付けてなる特許請求の範囲第３項記載の
消音換気装置付サツシ。 ５ 消音板を開口率50％以下のエキスパンドメタ
ル又はパンチングメタル等の打抜板とした、特許
請求の範囲第３項又は第４項記載の消音換気装置
付サツシ。[Scope of Claims] 1. An air supply box is installed on the indoor side of an upper stile or upper frame having air intake holes, two sets of numerous air supply holes are bored on the wall that constitutes the air supply box, and One set of air supply holes can be opened and closed by a shutter plate,
A sash with a noise-reducing ventilation device, which is formed by arranging a guide plate with a sound-absorbing material attached inside the air supply box to form a bent air passage communicating with the intake hole and the air supply hole. 2 One set of two sets of air supply holes is drilled in the front wall of the air supply box, and the other set of air supply holes are drilled in the top plate of the air supply box. A sash with a noise-reducing ventilation device according to claim 1, wherein the hole can be opened and closed by a shutter plate. 3. An air supply box is installed on the indoor side of the upper stile or upper frame with intake holes, two sets of numerous air supply holes are bored on the wall that constitutes the air supply box, and the air in either one of the sets is The supply hole can be opened and closed by the shutter plate,
A noise-reducing ventilation device in which a guide plate with sound-absorbing material pasted inside the air supply box is arranged to form a bent air passage communicating with the intake hole and the air supply hole, and a sound-absorbing plate is attached inside the air supply box. With Satsushi. 4. The sash with a noise-reducing ventilation device according to claim 3, wherein a sound-reducing plate is attached to each of the intake hole side and the air supply hole side of the air supply box. 5. A sash with a noise-reducing ventilation device according to claim 3 or 4, wherein the sound-reducing plate is a punched plate of expanded metal or punched metal with an aperture ratio of 50% or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3754082A JPS58153885A (en) | 1982-03-09 | 1982-03-09 | Sash with sound-attenuating ventilation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3754082A JPS58153885A (en) | 1982-03-09 | 1982-03-09 | Sash with sound-attenuating ventilation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58153885A JPS58153885A (en) | 1983-09-13 |
| JPS6262233B2 true JPS6262233B2 (en) | 1987-12-25 |
Family
ID=12500350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3754082A Granted JPS58153885A (en) | 1982-03-09 | 1982-03-09 | Sash with sound-attenuating ventilation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153885A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194087U (en) * | 1984-06-04 | 1985-12-24 | ワイケイケイ株式会社 | ventilation stile device |
| US6141219A (en) * | 1998-12-23 | 2000-10-31 | Sundstrand Corporation | Modular power electronics die having integrated cooling apparatus |
-
1982
- 1982-03-09 JP JP3754082A patent/JPS58153885A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58153885A (en) | 1983-09-13 |
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