GB1044455A - Microwave ovens - Google Patents
Microwave ovensInfo
- Publication number
- GB1044455A GB1044455A GB9714/65A GB971465A GB1044455A GB 1044455 A GB1044455 A GB 1044455A GB 9714/65 A GB9714/65 A GB 9714/65A GB 971465 A GB971465 A GB 971465A GB 1044455 A GB1044455 A GB 1044455A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- microwave ovens
- march
- filled
- surround
- 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
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
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0015—Gaskets or seals
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Ovens (AREA)
Abstract
1,044,455. Microwave ovens. PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES Ltd. March 8, 1965 [March 10, 1964], No. 9714/65. Heading H5H. To prevent H.F. energy leakage a microwave oven has opposing recesses 6, 7 in the oven door 3 and in the door surround 1, each #/4 deep and filled with epoxy resin; another recess 10 in the door is filled with lossy material. The surround and the door may be of Al.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE298964 | 1964-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1044455A true GB1044455A (en) | 1966-09-28 |
Family
ID=20261153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9714/65A Expired GB1044455A (en) | 1964-03-10 | 1965-03-08 | Microwave ovens |
Country Status (7)
Country | Link |
---|---|
US (1) | US3351730A (en) |
BE (1) | BE660798A (en) |
CH (1) | CH440489A (en) |
DE (1) | DE1540977A1 (en) |
FR (1) | FR1428346A (en) |
GB (1) | GB1044455A (en) |
NL (1) | NL6502729A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351730A (en) * | 1964-03-10 | 1967-11-07 | Philips Corp | Energy seal for microwave ovens |
US4471194A (en) * | 1971-05-20 | 1984-09-11 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic energy seal for high frequency heating apparatus |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511959A (en) * | 1968-02-16 | 1970-05-12 | Varian Associates | Microwave cavity having a varied impedance transmission line microwave energy seal around the access door opening |
US3525841A (en) * | 1968-11-04 | 1970-08-25 | Litton Precision Prod Inc | Door seal for microwave ovens |
US3662139A (en) * | 1970-03-04 | 1972-05-09 | Varian Associates | Cavity resonator having means for reducing leakage of r.f. energy at a covered access point |
JPS4939571B1 (en) * | 1970-04-23 | 1974-10-26 | ||
JPS5018182Y1 (en) * | 1970-12-16 | 1975-06-04 | ||
JPS5027944Y1 (en) * | 1974-11-05 | 1975-08-19 | ||
US4166207A (en) * | 1977-05-31 | 1979-08-28 | Whirlpool Corporation | Microwave generating device--door seal |
US4132239A (en) * | 1977-07-05 | 1979-01-02 | Raytheon Company | Fluid valve for microwave devices |
JP2001284873A (en) * | 2000-03-30 | 2001-10-12 | Pioneer Electronic Corp | Door opener |
JP4711547B2 (en) * | 2001-06-13 | 2011-06-29 | 新日本無線株式会社 | Choke flange |
DE102004052798B4 (en) * | 2004-11-02 | 2006-08-31 | Electrolux Home Products Corp. N.V. | Cooking oven |
US20120138600A1 (en) * | 2009-08-20 | 2012-06-07 | Panasonic Corporation | Electromagnetic wave heating device |
JP5696499B2 (en) * | 2011-01-26 | 2015-04-08 | 日本電気株式会社 | Waveguide connection structure |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL113797C (en) * | 1961-10-25 | |||
US3182164A (en) * | 1962-02-28 | 1965-05-04 | Raytheon Co | Electromagnetic energy seal |
US3219747A (en) * | 1963-02-08 | 1965-11-23 | James H Mcadams | Shielding arrangement with wave guide below cutoff |
US3249731A (en) * | 1963-11-14 | 1966-05-03 | Westinghouse Electric Corp | Oven |
NL6502729A (en) * | 1964-03-10 | 1965-09-13 |
-
1965
- 1965-03-04 NL NL6502729A patent/NL6502729A/xx unknown
- 1965-03-06 DE DE1965N0026330 patent/DE1540977A1/en active Pending
- 1965-03-08 BE BE660798A patent/BE660798A/xx unknown
- 1965-03-08 GB GB9714/65A patent/GB1044455A/en not_active Expired
- 1965-03-08 CH CH314665A patent/CH440489A/en unknown
- 1965-03-09 FR FR8530A patent/FR1428346A/en not_active Expired
- 1965-03-09 US US438191A patent/US3351730A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351730A (en) * | 1964-03-10 | 1967-11-07 | Philips Corp | Energy seal for microwave ovens |
US4471194A (en) * | 1971-05-20 | 1984-09-11 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic energy seal for high frequency heating apparatus |
Also Published As
Publication number | Publication date |
---|---|
CH440489A (en) | 1967-07-31 |
DE1540977A1 (en) | 1970-03-19 |
NL6502729A (en) | 1965-09-13 |
BE660798A (en) | 1965-09-08 |
FR1428346A (en) | 1966-02-11 |
US3351730A (en) | 1967-11-07 |
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