JPH0368238B2 - - Google Patents
Info
- Publication number
- JPH0368238B2 JPH0368238B2 JP58078872A JP7887283A JPH0368238B2 JP H0368238 B2 JPH0368238 B2 JP H0368238B2 JP 58078872 A JP58078872 A JP 58078872A JP 7887283 A JP7887283 A JP 7887283A JP H0368238 B2 JPH0368238 B2 JP H0368238B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- heating device
- rotor
- forming means
- housing
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/109—Induction heating apparatus, other than furnaces, for specific applications using a susceptor using magnets rotating with respect to a susceptor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- 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
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3216404A DE3216404C2 (de) | 1982-05-03 | 1982-05-03 | Heizung für eine Turbo-Molekularpumpe |
DE3216404.1 | 1982-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5932697A JPS5932697A (ja) | 1984-02-22 |
JPH0368238B2 true JPH0368238B2 (de) | 1991-10-25 |
Family
ID=6162517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58078872A Granted JPS5932697A (ja) | 1982-05-03 | 1983-05-04 | ターボ分子ポンプ用加熱装置および加熱装置を備えたターボ分子ポンプ |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5932697A (de) |
CH (1) | CH662691A5 (de) |
DE (1) | DE3216404C2 (de) |
FR (1) | FR2526090B1 (de) |
GB (1) | GB2119609B (de) |
IT (1) | IT1161046B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6411393U (de) * | 1987-07-09 | 1989-01-20 | ||
JPS6419198A (en) * | 1987-07-15 | 1989-01-23 | Hitachi Ltd | Vacuum pump |
FR2634829B1 (fr) * | 1988-07-27 | 1990-09-14 | Cit Alcatel | Pompe a vide |
US5914065A (en) * | 1996-03-18 | 1999-06-22 | Alavi; Kamal | Apparatus and method for heating a fluid by induction heating |
JP3982656B2 (ja) * | 1998-05-19 | 2007-09-26 | 臼井国際産業株式会社 | マグネット式ヒーター |
DE19858137B4 (de) * | 1998-12-16 | 2016-12-15 | BSH Hausgeräte GmbH | Heizung zum Erwärmen der Spülflüssigkeit in einer Geschirrspülmaschine |
GB2362306A (en) * | 2000-02-19 | 2001-11-14 | Malcolm Robert Snowball | Eddy current heating of fluid flow impeller |
US7339144B2 (en) | 2001-07-24 | 2008-03-04 | Magtec Llc | Magnetic heat generation |
US7573009B2 (en) | 2001-07-24 | 2009-08-11 | Magtec Energy, Llc | Controlled magnetic heat generation |
KR20040040435A (ko) * | 2001-07-24 | 2004-05-12 | 마그텍,엘엘시 | 자석 히터 장치 및 열생성 방법 |
US7420144B2 (en) | 2002-07-23 | 2008-09-02 | Magtec Llc | Controlled torque magnetic heat generation |
EP3441617B1 (de) * | 2017-08-09 | 2019-12-25 | Pfeiffer Vacuum Gmbh | Verfahren zum erwärmen eines rotors einer vakuumpumpe |
JP2023000891A (ja) | 2021-06-18 | 2023-01-04 | エドワーズ株式会社 | 真空ポンプ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5017687A (de) * | 1973-06-13 | 1975-02-25 | ||
JPS5134441A (en) * | 1974-09-18 | 1976-03-24 | Tomoya Desaki | Ryutai no kanetsuyusohoho |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2566274A (en) * | 1947-06-13 | 1951-08-28 | Eastman Kodak Co | Eddy current heating of rotors |
US2549362A (en) * | 1948-11-27 | 1951-04-17 | Silto S A Soc | Heating device of the hot-air type |
DE1106440B (de) * | 1956-02-04 | 1961-05-10 | Max Baermann | Vorrichtung zum Erwaermen des Inhaltes von ganz oder teilweise aus elektrisch bzw. magnetisch gut leitendem Werkstoff bestehenden Behaeltern, insbesondere zum Erhitzen der Speisen in Kochtoepfen, Pfannen od. dgl. mittels eines umlaufenden, mechanisch angetriebenen mehrpoligen Magnetsystems |
US3014116A (en) * | 1960-06-20 | 1961-12-19 | Macarthur Arthur | Magnetic heater |
FR81075E (fr) * | 1962-01-23 | 1963-07-26 | Snecma | Pompe à vide turbomoléculaire perfectionnée |
-
1982
- 1982-05-03 DE DE3216404A patent/DE3216404C2/de not_active Expired
-
1983
- 1983-02-07 CH CH674/83A patent/CH662691A5/de not_active IP Right Cessation
- 1983-04-19 IT IT20671/83A patent/IT1161046B/it active
- 1983-04-28 GB GB08311657A patent/GB2119609B/en not_active Expired
- 1983-05-03 FR FR838307316A patent/FR2526090B1/fr not_active Expired - Lifetime
- 1983-05-04 JP JP58078872A patent/JPS5932697A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5017687A (de) * | 1973-06-13 | 1975-02-25 | ||
JPS5134441A (en) * | 1974-09-18 | 1976-03-24 | Tomoya Desaki | Ryutai no kanetsuyusohoho |
Also Published As
Publication number | Publication date |
---|---|
DE3216404C2 (de) | 1984-05-03 |
FR2526090B1 (fr) | 1990-01-05 |
IT1161046B (it) | 1987-03-11 |
GB8311657D0 (en) | 1983-06-02 |
FR2526090A1 (fr) | 1983-11-04 |
CH662691A5 (de) | 1987-10-15 |
IT8320671A0 (it) | 1983-04-19 |
GB2119609A (en) | 1983-11-16 |
DE3216404A1 (de) | 1983-11-10 |
GB2119609B (en) | 1985-11-13 |
JPS5932697A (ja) | 1984-02-22 |
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