US3749962A - Traveling wave tube with heat pipe cooling - Google Patents

Traveling wave tube with heat pipe cooling Download PDF

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Publication number
US3749962A
US3749962A US00237676A US3749962DA US3749962A US 3749962 A US3749962 A US 3749962A US 00237676 A US00237676 A US 00237676A US 3749962D A US3749962D A US 3749962DA US 3749962 A US3749962 A US 3749962A
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US
United States
Prior art keywords
heat
tube
space
heat sink
fluorocarbon
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
Application number
US00237676A
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English (en)
Inventor
S Smith
L Winslow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Navy
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US Department of Navy
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Publication date
Application filed by US Department of Navy filed Critical US Department of Navy
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Publication of US3749962A publication Critical patent/US3749962A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/005—Cooling methods or arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes

Definitions

  • Another technique for cooling the helix attempted in the prior art is to form the helix of metal tubing and pump a fluid coolant throughout the length of the helix.
  • FIG. 1 is a cross-sectional view of the device for effciently removing heat from the traveling wave tube;

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
US00237676A 1972-03-24 1972-03-24 Traveling wave tube with heat pipe cooling Expired - Lifetime US3749962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23767672A 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
US3749962A true US3749962A (en) 1973-07-31

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ID=22894705

Family Applications (1)

Application Number Title Priority Date Filing Date
US00237676A Expired - Lifetime US3749962A (en) 1972-03-24 1972-03-24 Traveling wave tube with heat pipe cooling

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US (1) US3749962A (fr)
CA (1) CA1017453A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906261A (en) * 1973-06-12 1975-09-16 Mitsubishi Electric Corp Linear acceleration apparatus with cooling system
US3977378A (en) * 1975-06-30 1976-08-31 General Motors Corporation Self-controlled vapor heat capsule for engine intake mixture heating
US4102739A (en) * 1976-09-30 1978-07-25 The United States Of America As Represented By The United States Department Of Energy Method of shielding a liquid-metal-cooled reactor
DE2805841A1 (de) * 1978-02-11 1979-08-16 Dornier System Gmbh Vorrichtung zur kuehlung eines kollektors einer wanderfeldroehre
EP0263240A1 (fr) * 1986-10-04 1988-04-13 ANT Nachrichtentechnik GmbH Circulateur à jonction pour de fortes puissances H.F.
EP0276933A1 (fr) * 1987-01-27 1988-08-03 Varian Associates, Inc. Collecteur de rayonnement à pertes électriques minimes
US5025193A (en) * 1987-01-27 1991-06-18 Varian Associates, Inc. Beam collector with low electrical leakage
US5038076A (en) * 1989-05-04 1991-08-06 Raytheon Company Slow wave delay line structure having support rods coated by a dielectric material to prevent rod charging
US5224356A (en) * 1991-09-30 1993-07-06 Triangle Research & Development Corp. Method of using thermal energy absorbing and conducting potting materials
WO1995022038A1 (fr) * 1994-02-15 1995-08-17 Thomson Tubes Electronics Echangeur thermique a circulation de fluide notamment pour tube electronique
WO2004063633A1 (fr) 2003-01-11 2004-07-29 Hyung-Gon Kim Tuyau de chauffage electrique et appareil de chauffage electrique utilisant ce tuyau
US20110214841A1 (en) * 2010-03-04 2011-09-08 Kunshan Jue-Chung Electronics Co. Flat heat pipe structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909522A (zh) * 2011-08-01 2013-02-06 讯凯国际股份有限公司 热管及其制作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958021A (en) * 1958-04-23 1960-10-25 Texas Instruments Inc Cooling arrangement for transistor
US2993682A (en) * 1957-03-18 1961-07-25 Huet Andre Heat exchanger tubes
US3344306A (en) * 1962-03-26 1967-09-26 Varian Associates Klystron having temperature modifying means for the electrodes therein and the focusing magnetic circuit
US3405299A (en) * 1967-01-27 1968-10-08 Rca Corp Vaporizable medium type heat exchanger for electron tubes
US3444419A (en) * 1967-02-21 1969-05-13 Hughes Aircraft Co Evaporatively cooled traveling-wave tube
US3524497A (en) * 1968-04-04 1970-08-18 Ibm Heat transfer in a liquid cooling system
US3667542A (en) * 1971-01-05 1972-06-06 Ralph C Parkes Heat transfer roll

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993682A (en) * 1957-03-18 1961-07-25 Huet Andre Heat exchanger tubes
US2958021A (en) * 1958-04-23 1960-10-25 Texas Instruments Inc Cooling arrangement for transistor
US3344306A (en) * 1962-03-26 1967-09-26 Varian Associates Klystron having temperature modifying means for the electrodes therein and the focusing magnetic circuit
US3405299A (en) * 1967-01-27 1968-10-08 Rca Corp Vaporizable medium type heat exchanger for electron tubes
US3444419A (en) * 1967-02-21 1969-05-13 Hughes Aircraft Co Evaporatively cooled traveling-wave tube
US3524497A (en) * 1968-04-04 1970-08-18 Ibm Heat transfer in a liquid cooling system
US3667542A (en) * 1971-01-05 1972-06-06 Ralph C Parkes Heat transfer roll

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906261A (en) * 1973-06-12 1975-09-16 Mitsubishi Electric Corp Linear acceleration apparatus with cooling system
US3977378A (en) * 1975-06-30 1976-08-31 General Motors Corporation Self-controlled vapor heat capsule for engine intake mixture heating
US4102739A (en) * 1976-09-30 1978-07-25 The United States Of America As Represented By The United States Department Of Energy Method of shielding a liquid-metal-cooled reactor
DE2805841A1 (de) * 1978-02-11 1979-08-16 Dornier System Gmbh Vorrichtung zur kuehlung eines kollektors einer wanderfeldroehre
EP0263240A1 (fr) * 1986-10-04 1988-04-13 ANT Nachrichtentechnik GmbH Circulateur à jonction pour de fortes puissances H.F.
US4794352A (en) * 1986-10-04 1988-12-27 Ant Nachrichtentechnik Gmbh High power junction circulator for high frequencies
EP0276933A1 (fr) * 1987-01-27 1988-08-03 Varian Associates, Inc. Collecteur de rayonnement à pertes électriques minimes
US5025193A (en) * 1987-01-27 1991-06-18 Varian Associates, Inc. Beam collector with low electrical leakage
US5038076A (en) * 1989-05-04 1991-08-06 Raytheon Company Slow wave delay line structure having support rods coated by a dielectric material to prevent rod charging
US5224356A (en) * 1991-09-30 1993-07-06 Triangle Research & Development Corp. Method of using thermal energy absorbing and conducting potting materials
WO1995022038A1 (fr) * 1994-02-15 1995-08-17 Thomson Tubes Electronics Echangeur thermique a circulation de fluide notamment pour tube electronique
FR2716256A1 (fr) * 1994-02-15 1995-08-18 Thomson Tubes Electroniques Echangeur thermique à circulation de fluide notamment pour tube électronique.
WO2004063633A1 (fr) 2003-01-11 2004-07-29 Hyung-Gon Kim Tuyau de chauffage electrique et appareil de chauffage electrique utilisant ce tuyau
EP1592926A1 (fr) * 2003-01-11 2005-11-09 Hyung-Gon Kim Tuyau de chauffage electrique et appareil de chauffage electrique utilisant ce tuyau
EP1592926A4 (fr) * 2003-01-11 2006-04-05 Hyung-Gon Kim Tuyau de chauffage electrique et appareil de chauffage electrique utilisant ce tuyau
CN1735770B (zh) * 2003-01-11 2010-10-06 金亨坤 散热管
US20110214841A1 (en) * 2010-03-04 2011-09-08 Kunshan Jue-Chung Electronics Co. Flat heat pipe structure

Also Published As

Publication number Publication date
CA1017453A (fr) 1977-09-13

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