GB1460938A - Microwave heating apparatus - Google Patents
Microwave heating apparatusInfo
- Publication number
- GB1460938A GB1460938A GB4349974A GB4349974A GB1460938A GB 1460938 A GB1460938 A GB 1460938A GB 4349974 A GB4349974 A GB 4349974A GB 4349974 A GB4349974 A GB 4349974A GB 1460938 A GB1460938 A GB 1460938A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balls
- grooves
- members
- microwave
- oct
- 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
- H05B6/80—Apparatus for specific applications
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Electric Ovens (AREA)
Abstract
1460938 Microwave ovens RAYTHEON CO 8 Oct 1974 [25 Oct 1973] 43499/74 Heading H5H A microwave oven has a table 38 for supporting material to be heated that is moved such that each point of the table follows the same orbital path. As shown the table is rectangular and is mounted on ball bearings at each corner. Fig. 2 shows one of four bearings in which two orthogonal grooves 58, 62 in a central member 56 co-operate respectively via balls 52, 53, 54 and 64, 65, 66 with grooves 50, 70 in members 46, 68, respectively fixed to the oven and to the table 38. Smaller balls 53, 65 serve as spacers between larger balls 52, 54 and 64, 66. The larger balls are a loose fit in the grooves (Fig. 3, not shown). One groove 58, 70 of each pair is open ended. The four middle members 56 are linked by rods 72, 74 that are connected by a plate 76. This plate has a central hole (78, Figs. 6, 7, not shown) engaged by an eccentric (90) to provide the orbital motion of the table. Figs. 9, 10 show alternative ball bearings at each corner. These consist of a single ball 110 between two members 98, 100 each having a circular hole with bases 102, 104 and side walls 106, 108. Again movement 112 is produced by an eccentric crank 90. The eccentricity of the crank may be adjustable (Fig. 11, not shown). Power is supplied from one or more microwave generators 32 as required.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00409495A US3849623A (en) | 1973-10-25 | 1973-10-25 | Microwave heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1460938A true GB1460938A (en) | 1977-01-06 |
Family
ID=23620734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4349974A Expired GB1460938A (en) | 1973-10-25 | 1974-08-08 | Microwave heating apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3849623A (en) |
| JP (1) | JPS5320704B2 (en) |
| AU (1) | AU474080B2 (en) |
| BE (1) | BE823408Q (en) |
| CA (1) | CA1007708A (en) |
| DE (2) | DE2462853B1 (en) |
| FR (1) | FR2249516B1 (en) |
| GB (1) | GB1460938A (en) |
| IT (1) | IT1021890B (en) |
| SE (1) | SE398190B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2162728A (en) * | 1984-08-01 | 1986-02-05 | Thorn Emi Domestic Appliances | Cooking apparatus |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2320349C3 (en) * | 1973-04-21 | 1978-04-27 | Doll & Co, 8500 Nuernberg | Machine for fine grinding or polishing of surfaces of a workpiece |
| GB1543980A (en) * | 1975-05-19 | 1979-04-11 | Matsushita Electric Ind Co Ltd | Microwave heating apparatus |
| US4684777A (en) * | 1980-04-02 | 1987-08-04 | Raytheon Company | Product support tray for microwave processing |
| US4371770A (en) * | 1980-10-27 | 1983-02-01 | Raytheon Company | Adjustable microwave oven door seal |
| FR2571918B1 (en) * | 1984-08-03 | 1989-02-10 | Pellissier Jean Pierre | MICROWAVE APPARATUS FOR DEFROSTING OR HEATING A BIOLOGICAL LIQUID |
| DE3706336C1 (en) * | 1987-02-27 | 1988-04-28 | Linn Horst | Method and device for generating high temperatures |
| SE461625B (en) * | 1988-07-06 | 1990-03-05 | Philips Norden Ab | MIKROVAAGSUGN |
| FR2656918B1 (en) * | 1990-01-05 | 1998-01-02 | Thomson Electromenager Sa | MICROWAVE OVEN WITH TURNTABLE. |
| US5229565A (en) * | 1990-01-05 | 1993-07-20 | Thomson Electromenager | Microwave oven with rotating tray |
| DE4038273A1 (en) * | 1990-11-30 | 1992-06-04 | Mls Gmbh | DEVICE FOR TRIGGERING AND / OR PROMOTING CHEMICAL AND / OR PHYSICAL PROCESSES |
| US7073514B2 (en) * | 2002-12-20 | 2006-07-11 | R.J. Reynolds Tobacco Company | Equipment and methods for manufacturing cigarettes |
| US7077145B2 (en) * | 2002-12-20 | 2006-07-18 | R.J. Reynolds Tobacco Company | Equipment and methods for manufacturing cigarettes |
| US20090040866A1 (en) * | 2007-08-09 | 2009-02-12 | Rollin Iii William A | Orbital and reciprocal water bath |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270423A (en) * | 1963-09-30 | 1966-09-06 | Sheffield Corp | Positioning device |
| US3638933A (en) * | 1970-08-10 | 1972-02-01 | Yosemite Lab | Precision x-y positioning table |
| US3745291A (en) * | 1972-02-18 | 1973-07-10 | Raytheon Co | Microwave heating applicator |
-
1973
- 1973-10-25 US US00409495A patent/US3849623A/en not_active Expired - Lifetime
-
1974
- 1974-08-08 GB GB4349974A patent/GB1460938A/en not_active Expired
- 1974-09-25 AU AU73679/74A patent/AU474080B2/en not_active Expired
- 1974-10-04 JP JP11463574A patent/JPS5320704B2/ja not_active Expired
- 1974-10-18 FR FR7435180A patent/FR2249516B1/fr not_active Expired
- 1974-10-22 IT IT7453673A patent/IT1021890B/en active
- 1974-10-23 CA CA212,057A patent/CA1007708A/en not_active Expired
- 1974-10-24 SE SE7413403A patent/SE398190B/en unknown
- 1974-10-25 DE DE2462853A patent/DE2462853B1/en not_active Withdrawn
- 1974-10-25 DE DE2450904A patent/DE2450904C3/en not_active Expired
- 1974-12-16 BE BE151554A patent/BE823408Q/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2162728A (en) * | 1984-08-01 | 1986-02-05 | Thorn Emi Domestic Appliances | Cooking apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US3849623A (en) | 1974-11-19 |
| IT1021890B (en) | 1978-02-20 |
| JPS5074240A (en) | 1975-06-18 |
| DE2450904B2 (en) | 1979-06-13 |
| CA1007708A (en) | 1977-03-29 |
| AU7367974A (en) | 1976-04-01 |
| FR2249516B1 (en) | 1979-08-03 |
| DE2462853B1 (en) | 1979-12-20 |
| BE823408Q (en) | 1975-04-16 |
| SE398190B (en) | 1977-12-05 |
| DE2450904A1 (en) | 1975-04-30 |
| JPS5320704B2 (en) | 1978-06-28 |
| FR2249516A1 (en) | 1975-05-23 |
| SE7413403L (en) | 1975-04-28 |
| DE2450904C3 (en) | 1980-02-21 |
| AU474080B2 (en) | 1976-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |