BR9104688A - Dispositivo de blindagem de microondas para porta de um forno microondas - Google Patents
Dispositivo de blindagem de microondas para porta de um forno microondasInfo
- Publication number
- BR9104688A BR9104688A BR919104688A BR9104688A BR9104688A BR 9104688 A BR9104688 A BR 9104688A BR 919104688 A BR919104688 A BR 919104688A BR 9104688 A BR9104688 A BR 9104688A BR 9104688 A BR9104688 A BR 9104688A
- Authority
- BR
- Brazil
- Prior art keywords
- microwave
- shielding device
- oven door
- microwave oven
- microwave shielding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/76—Prevention of microwave leakage, e.g. door sealings
- H05B6/763—Microwave radiation seals for doors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900017046A KR930011142B1 (ko) | 1990-10-24 | 1990-10-24 | 전자레인지 도어의 전자 차폐장치 |
| KR1019900019381A KR920010219A (ko) | 1990-11-28 | 1990-11-28 | 전자레인지의 고주파 차폐장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9104688A true BR9104688A (pt) | 1992-06-16 |
Family
ID=26628372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919104688A BR9104688A (pt) | 1990-10-24 | 1991-10-24 | Dispositivo de blindagem de microondas para porta de um forno microondas |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5206478A (pt) |
| JP (1) | JP2701185B2 (pt) |
| BR (1) | BR9104688A (pt) |
| CA (1) | CA2054047C (pt) |
| GB (1) | GB2249245B (pt) |
| TR (1) | TR27445A (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422433A (en) * | 1993-11-15 | 1995-06-06 | Motorola, Inc. | Radio frequency isolation shield having reclosable opening |
| KR0148906B1 (ko) * | 1995-04-03 | 1998-12-15 | 구자홍 | 전자레인지의 전파누설방지용 도어구조 |
| KR0171337B1 (ko) * | 1995-09-18 | 1999-05-01 | 배순훈 | 전자렌지 도어의 전파 차폐구조 |
| KR0176801B1 (ko) * | 1995-12-29 | 1999-05-15 | 구자홍 | 전자레인지의 전자파누설 방지장치 |
| KR20030065728A (ko) * | 2002-01-30 | 2003-08-09 | 엘지전자 주식회사 | 감쇄필터를 가지는 전자레인지의 도어 |
| KR100485575B1 (ko) * | 2002-08-15 | 2005-04-28 | 삼성전자주식회사 | 전자렌지 |
| KR100485576B1 (ko) * | 2002-08-15 | 2005-04-27 | 삼성전자주식회사 | 전자렌지 |
| CN100414179C (zh) * | 2003-06-30 | 2008-08-27 | 乐金电子(天津)电器有限公司 | 微波炉门框 |
| KR20050027355A (ko) * | 2003-09-15 | 2005-03-21 | 엘지전자 주식회사 | 도어 필터 |
| KR100574857B1 (ko) * | 2003-10-01 | 2006-04-27 | 엘지전자 주식회사 | 오븐 도어의 전자파 차폐 장치 |
| ATE456924T1 (de) * | 2007-09-03 | 2010-02-15 | Electrolux Home Prod Corp | Tür mit drosselspulensystem für einen mikrowellenherd |
| EP2237643B1 (en) * | 2009-04-03 | 2015-07-08 | Electrolux Home Products Corporation N.V. | A wave choke system for a door of a microwave oven |
| US20120138600A1 (en) * | 2009-08-20 | 2012-06-07 | Panasonic Corporation | Electromagnetic wave heating device |
| US9179506B2 (en) * | 2010-05-26 | 2015-11-03 | Lg Electronics Inc. | Door choke and cooking apparatus including the same |
| WO2012085944A1 (en) * | 2010-12-21 | 2012-06-28 | Sanandan Sudhir | Cooking apparatus |
| US20130228568A1 (en) * | 2012-03-02 | 2013-09-05 | Illinois Tool Works Inc. | Multiple choke system for containing wide frequency band rf leakage |
| CN103604143B (zh) * | 2013-11-20 | 2015-10-14 | 广东威特真空电子制造有限公司 | 双频率微波炉炉门及双频率微波炉 |
| KR102451452B1 (ko) | 2016-02-29 | 2022-10-06 | 삼성전자주식회사 | 조리 기기 |
| KR200485953Y1 (ko) * | 2016-10-07 | 2018-03-16 | 에스케이매직 주식회사 | 전자파 누설 방지 오븐 |
| DE102017210730A1 (de) * | 2017-06-26 | 2018-12-27 | BSH Hausgeräte GmbH | Mikrowellen-Gargerät mit Lambda-Viertel-Falle |
| KR102898725B1 (ko) * | 2020-05-11 | 2025-12-12 | 엘지전자 주식회사 | 다중 쵸크를 구비하는 오븐 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499743A (pt) * | 1972-05-25 | 1974-01-28 | ||
| JPS4983039A (pt) * | 1972-12-15 | 1974-08-09 | ||
| USRE33657E (en) * | 1982-08-25 | 1991-08-06 | Matsushita Electric Industrial Co. | Electromagnetic wave energy seal arrangement |
| SE452389B (sv) * | 1983-03-15 | 1987-11-23 | Philips Norden Ab | Tetningsanordning vid mikrovagsugnar |
| JPS614393U (ja) * | 1984-06-15 | 1986-01-11 | シャープ株式会社 | 電子レンジのドアの構造 |
| DE3585945D1 (de) * | 1984-11-20 | 1992-06-04 | Matsushita Electric Industrial Co Ltd | Tueraufbau fuer mikrowellenheizgeraet. |
| JPS61224289A (ja) * | 1985-03-27 | 1986-10-04 | 松下電器産業株式会社 | 電子レンジの電波漏洩防止装置 |
| KR870002031B1 (ko) * | 1985-04-03 | 1987-11-30 | 주식회사 금성사 | 전자 레인지의 고주파 누설 차단장치 |
| GB2196520B (en) * | 1986-08-07 | 1990-01-04 | Hitachi Heating Appl | Microwave heating apparatus |
| KR890004507B1 (ko) * | 1986-11-29 | 1989-11-06 | 주식회사 금성사 | 전자레인지의 전자파 에너지 누설방지장치 |
| US5002826A (en) * | 1988-09-01 | 1991-03-26 | James River Corporation Of Virginia | Heaters for use in microwave ovens |
| KR950000247B1 (ko) * | 1989-04-06 | 1995-01-12 | 주식회사 금성사 | 전자레인지의 고주파 누설 방지장치 |
| US5075525A (en) * | 1990-06-25 | 1991-12-24 | Goldstar Co., Ltd. | Wave shielding device for microwave oven |
-
1991
- 1991-10-21 GB GB9122306A patent/GB2249245B/en not_active Expired - Fee Related
- 1991-10-23 CA CA002054047A patent/CA2054047C/en not_active Expired - Fee Related
- 1991-10-23 JP JP3302797A patent/JP2701185B2/ja not_active Expired - Fee Related
- 1991-10-24 US US07/781,911 patent/US5206478A/en not_active Expired - Lifetime
- 1991-10-24 BR BR919104688A patent/BR9104688A/pt not_active IP Right Cessation
- 1991-10-24 TR TR00957/91A patent/TR27445A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB9122306D0 (en) | 1991-12-04 |
| CA2054047C (en) | 1998-05-26 |
| TR27445A (tr) | 1995-05-24 |
| JPH04351880A (ja) | 1992-12-07 |
| CA2054047A1 (en) | 1992-04-25 |
| JP2701185B2 (ja) | 1998-01-21 |
| GB2249245B (en) | 1994-12-14 |
| GB2249245A (en) | 1992-04-29 |
| US5206478A (en) | 1993-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Decision: intention to grant | ||
| KD | Notifcation of receipt (letter patent) | ||
| HO | Change of classification | ||
| FG | Letter patent granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 24/10/2006 |