JPH11502768A - フィルタケース、フィルタマット及び薄層板グリッドを備えたフィルタ装置 - Google Patents
フィルタケース、フィルタマット及び薄層板グリッドを備えたフィルタ装置Info
- Publication number
- JPH11502768A JPH11502768A JP8529920A JP52992096A JPH11502768A JP H11502768 A JPH11502768 A JP H11502768A JP 8529920 A JP8529920 A JP 8529920A JP 52992096 A JP52992096 A JP 52992096A JP H11502768 A JPH11502768 A JP H11502768A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- grid
- filter case
- case
- contact
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000427 thin-film deposition Methods 0.000 description 2
- 240000004731 Acer pseudoplatanus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.フィルタマットを収容し、出口側を薄層板グリッドでカバーされて組付け壁 の開口内に装嵌されたフィルタケースを備えたフィルタ装置において、フィルタ ケース(10,10′)の表面が導電性であり、かつ導電性の接点枠(23)に よって組付けプレート(27)の開口(26)内に装嵌されており、しかも前記 接点枠(23)が複数の部位で前記フィルタケース(10,10′)及び前記組 付けプレート(27)の開口(26)と導電接続しており、かつ前記フィルタケ ース(10)内に導電性の遮蔽グリッド(20)が装嵌されているか、又はフィ ルタケース(10′)と、該フィルタケース(10′)に結合可能なファン(1 5)との間に導電性の遮蔽グリッド(20)が配置されていることを特徴とする 、フィルタケース、フィルタマット及び薄層板グリッドを備えたフィルタ装置。 2.フィルタケース(10,10′)がプラスチックから成り、かつ導電層を蒸 着されている、請求項1記載のフィルタ装置。 3.フィルタケース(10,10′)が出口側に受容部(11,11′)を形成 し、該受容部内に、フィルタマット(21)と遮蔽グリッド(20)が収容され ている、請求項1又は2記載のフィルタ装置。 4.フィルタケース(10,10′)が、複数の取付け孔(13)を穿設した全 周にわたる固定フランジを有し、かつ複数本のねじ(14)によって接点枠(2 3)の固定フランジを介して組付けプレート(27)とねじ締結されている、請 求項1から3までのいずれか1項記載のフィルタ装置。 5.組付けプレート(27)が接点枠(23)の固定フランジの領域に、複数の ねじ締結孔(25)又は固定孔を穿設した接点接続面(24)を備え、該接点接 続面が前記組付けプレートの開口(26)をめぐって配置されている、請求項4 記載のフィルタ装置。 6.フィルタケース(10)の入口側が粗目メッシュの保持グリッド(12)に よってカバーされており、かつ該保持グリッドが、フィルタケース内に装嵌され た遮蔽グリッド(20)とフィルタマット(21)とを保持している、請求項1 から5までのいずれか1項記載のフィルタ装置。 7.保持グリッド(12)がフィルタケース(10)と一体に形成されている、 請求項6記載のフィルタ装置。 8.ファン(15)の入口側が保護グリッド(18)によってカバーされている 、請求項1から7までのいずれか1項記載のフィルタ装置。 9.接点枠(23)が多数の接点ばねでもって組付け プレート(27)の開口(26)内に侵入しており、前記接点ばねは斜向配列さ れ、かつ該接点ばねの一方のエッジが前記開口との接点部位を形成し、また接点 ばねの他方のエッジがフィルタケース(10,10′)との接点部位を形成して いる、請求項1から8までのいずれか1項記載のフィルタ装置。 10.ファン(15)が、接点枠(23)と組付けプレート(27)の開口(26 )とを通って張出している、請求項1から9までのいずれか1項記載のフィルタ 装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19512326A DE19512326C2 (de) | 1995-04-01 | 1995-04-01 | Filtereinrichtung mit einem elektrisch leitenden Schirmgitter und einem Filtergehäuse, das eine Filtermatte aufnimmt |
| DE19512326.3 | 1995-04-01 | ||
| PCT/EP1996/001199 WO1996031999A1 (de) | 1995-04-01 | 1996-03-20 | Filtereinrichtung mit einem filtergehäuse, einer filtermatte und einem lamellengitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11502768A true JPH11502768A (ja) | 1999-03-09 |
| JP3717522B2 JP3717522B2 (ja) | 2005-11-16 |
Family
ID=7758586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52992096A Expired - Fee Related JP3717522B2 (ja) | 1995-04-01 | 1996-03-20 | フィルタケース、フィルタマット及び薄層板グリッドを備えたフィルタ装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6072119A (ja) |
| EP (1) | EP0819369B1 (ja) |
| JP (1) | JP3717522B2 (ja) |
| DE (1) | DE19512326C2 (ja) |
| WO (1) | WO1996031999A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6610922B1 (en) | 2001-12-20 | 2003-08-26 | Cisco Technology, Inc. | Apparatus for securing an electromagnetic shield in a conductive casing |
| US20050135075A1 (en) * | 2003-12-23 | 2005-06-23 | E. Com Compucase Co., Ltd. | Computer case and parts thereof |
| DE102015014646A1 (de) * | 2015-11-12 | 2017-05-18 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Wasserkastenabdeckung für ein Kraftfahrzeug |
| US10512866B2 (en) | 2016-02-16 | 2019-12-24 | Hoffman Enclosures, Inc. | Filter housing for filter fan |
| USD851742S1 (en) | 2016-09-20 | 2019-06-18 | Hoffman Enclosures, Inc. | Support for a fan shroud |
| USD859631S1 (en) | 2016-09-20 | 2019-09-10 | Hoffman Enclosures, Inc. | Fan shroud |
| US11890564B2 (en) * | 2018-11-28 | 2024-02-06 | Baidu Usa Llc | Tool-less air filter attaching mechanism for planning and control system of autonomous driving vehicles |
| SE544762C2 (en) * | 2020-12-22 | 2022-11-08 | Camfil Ab | Air filter with integrated sealed access port |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3446906A (en) * | 1967-05-17 | 1969-05-27 | Tektronix Inc | Resilient conductive coated foam member and electromagnetic shield employing same |
| EP0162960A1 (de) * | 1984-04-27 | 1985-12-04 | Siemens Aktiengesellschaft | Lüfteranordnung |
| IT216435Z2 (it) * | 1989-05-12 | 1991-09-12 | Fittings For Industry Srl | Complesso griglia e filtro antipolvere per la chiusura del foro di ventilazione di apparecchiature elettroniche, con dispositivo di protezione contro i disturbi elettromagnetici ed elettrostatici |
| US5032689A (en) * | 1989-08-15 | 1991-07-16 | Halligan Brian S | EMI/RFI shielding vent and method of use |
| DE4312664C1 (de) * | 1993-04-20 | 1994-07-28 | Loh Kg Rittal Werk | Filterlüfter |
-
1995
- 1995-04-01 DE DE19512326A patent/DE19512326C2/de not_active Expired - Lifetime
-
1996
- 1996-03-20 EP EP96910000A patent/EP0819369B1/de not_active Expired - Lifetime
- 1996-03-20 WO PCT/EP1996/001199 patent/WO1996031999A1/de not_active Ceased
- 1996-03-20 US US08/913,685 patent/US6072119A/en not_active Expired - Fee Related
- 1996-03-20 JP JP52992096A patent/JP3717522B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19512326A1 (de) | 1996-10-02 |
| EP0819369B1 (de) | 1999-01-20 |
| EP0819369A1 (de) | 1998-01-21 |
| WO1996031999A1 (de) | 1996-10-10 |
| DE19512326C2 (de) | 1999-03-25 |
| US6072119A (en) | 2000-06-06 |
| JP3717522B2 (ja) | 2005-11-16 |
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