FR2095005A5 - - Google Patents

Info

Publication number
FR2095005A5
FR2095005A5 FR7117316A FR7117316A FR2095005A5 FR 2095005 A5 FR2095005 A5 FR 2095005A5 FR 7117316 A FR7117316 A FR 7117316A FR 7117316 A FR7117316 A FR 7117316A FR 2095005 A5 FR2095005 A5 FR 2095005A5
Authority
FR
France
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
Application number
FR7117316A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of FR2095005A5 publication Critical patent/FR2095005A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
    • 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
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microwave Tubes (AREA)
FR7117316A 1970-05-13 1971-05-13 Expired FR2095005A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970046034U JPS5116219Y1 (fr) 1970-05-13 1970-05-13

Publications (1)

Publication Number Publication Date
FR2095005A5 true FR2095005A5 (fr) 1972-02-04

Family

ID=12735740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117316A Expired FR2095005A5 (fr) 1970-05-13 1971-05-13

Country Status (6)

Country Link
US (1) US3716750A (fr)
JP (1) JPS5116219Y1 (fr)
DE (1) DE2123577C3 (fr)
FR (1) FR2095005A5 (fr)
GB (1) GB1316031A (fr)
SE (1) SE363927B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204036A1 (fr) * 1972-10-24 1974-05-17 Raytheon Co

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586134Y2 (ja) * 1978-11-13 1983-02-02 株式会社東芝 マグネトロン
US5418427A (en) * 1992-05-28 1995-05-23 Litton Systems, Inc. Internally cooled forward wave crossed field amplifier anode vane
EP0898139B1 (fr) * 1997-08-19 2003-08-27 Grüter Elektroapparate Ag Tube d'extrudeuse avec un échangeur de chaleur
US7225859B2 (en) * 2000-09-01 2007-06-05 Sharp Kabushiki Kaisha Heat exchanger element and heat exchanger member for a stirling cycle refrigerator and method of manufacturing such a heat exchanger member
GB2489220B (en) * 2011-03-17 2018-02-07 E2V Tech (Uk) Limited Magnetron
US10462855B2 (en) * 2012-03-01 2019-10-29 Inova Lab S.R.L. Device for induction heating of a billet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765425A (en) * 1946-03-01 1956-10-02 Millman Sidney Magnetron
US3493810A (en) * 1968-02-16 1970-02-03 Litton Precision Prod Inc Magnetron construction
US3454824A (en) * 1968-02-27 1969-07-08 Fujitsu Ltd Non-uniform magnetic field magnetron device
US3562579A (en) * 1968-06-11 1971-02-09 Nippon Electric Co Electron discharge device employing inexpensive permanent magnets if significantly reduced size
DE1930015B2 (de) * 1968-06-21 1971-12-02 Matsushita Electronics Corp , Osaka (Japan) Magnetroneinrichtuntg

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204036A1 (fr) * 1972-10-24 1974-05-17 Raytheon Co

Also Published As

Publication number Publication date
US3716750A (en) 1973-02-13
DE2123577A1 (de) 1972-02-17
JPS5116219Y1 (fr) 1976-04-28
DE2123577B2 (de) 1974-12-12
GB1316031A (en) 1973-05-09
DE2123577C3 (de) 1975-07-24
SE363927B (fr) 1974-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse