FR2082564A5 - Procédé de fabrication d'une anode de magnétron - Google Patents

Procédé de fabrication d'une anode de magnétron

Info

Publication number
FR2082564A5
FR2082564A5 FR7009944A FR7009944A FR2082564A5 FR 2082564 A5 FR2082564 A5 FR 2082564A5 FR 7009944 A FR7009944 A FR 7009944A FR 7009944 A FR7009944 A FR 7009944A FR 2082564 A5 FR2082564 A5 FR 2082564A5
Authority
FR
France
Prior art keywords
manufacturing
magnetron anode
magnetron
anode
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
Application number
FR7009944A
Other languages
English (en)
Inventor
Akeyana Masamoto
Takahashi Sohji
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
Priority to US18168A priority Critical patent/US3678575A/en
Priority to GB1174670A priority patent/GB1258212A/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to FR7009944A priority patent/FR2082564A5/fr
Priority to DE19702013452 priority patent/DE2013452B2/de
Application granted granted Critical
Publication of FR2082564A5 publication Critical patent/FR2082564A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/18—Making uncoated products by impact extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0801—General processes
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/165—Manufacturing processes or apparatus therefore
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Forging (AREA)
  • Microwave Tubes (AREA)
FR7009944A 1970-03-10 1970-03-19 Procédé de fabrication d'une anode de magnétron Expired FR2082564A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US18168A US3678575A (en) 1970-03-10 1970-03-10 Manufacturing method of a magnetron anode
GB1174670A GB1258212A (en) 1970-03-10 1970-03-11 Method of manufacturing a magnetron anode
FR7009944A FR2082564A5 (fr) 1970-03-10 1970-03-19 Procédé de fabrication d'une anode de magnétron
DE19702013452 DE2013452B2 (de) 1970-03-10 1970-03-20 Verfahren zur herstellung des anodenkoerpers eines magnetrons der radbauart

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1816870A 1970-03-10 1970-03-10
GB1174670A GB1258212A (en) 1970-03-10 1970-03-11 Method of manufacturing a magnetron anode
FR7009944A FR2082564A5 (fr) 1970-03-10 1970-03-19 Procédé de fabrication d'une anode de magnétron
DE19702013452 DE2013452B2 (de) 1970-03-10 1970-03-20 Verfahren zur herstellung des anodenkoerpers eines magnetrons der radbauart

Publications (1)

Publication Number Publication Date
FR2082564A5 true FR2082564A5 (fr) 1971-12-10

Family

ID=27431038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009944A Expired FR2082564A5 (fr) 1970-03-10 1970-03-19 Procédé de fabrication d'une anode de magnétron

Country Status (4)

Country Link
US (1) US3678575A (fr)
DE (1) DE2013452B2 (fr)
FR (1) FR2082564A5 (fr)
GB (1) GB1258212A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360378A1 (fr) * 1976-08-06 1978-03-03 Hitachi Ltd Procede de fabrication d'article comportant un organe travaille a la presse a l'interieur d'un organe cylindrique

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968652A (fr) * 1972-11-02 1974-07-03
JPS5716462B2 (fr) * 1972-11-02 1982-04-05
US4041350A (en) * 1974-11-14 1977-08-09 Tokyo Shibaura Electric Co., Ltd. Magnetron anode and a method for manufacturing the same
NL7502972A (nl) * 1975-03-13 1976-09-15 Philips Nv Trilholtemagnetron voorzien van een magneet- systeem en magnetron bestemd voor een derge- lijke kombinatie.
US4146949A (en) * 1978-01-12 1979-04-03 Raytheon Company Method for making a magnetron anode
SE438108B (sv) * 1978-01-25 1985-04-01 Hitachi Ltd Metod att producera en magnetronanod
GB2128110B (en) * 1982-10-06 1986-01-29 English Electric Valve Co Ltd Improvements in or relating to coupled cavity travelling wave tubes
GB2128111B (en) * 1982-10-06 1986-01-22 English Electric Valve Co Ltd Improvements in or relating to coupled cavity travelling wave tubes
JPH0777121B2 (ja) * 1986-08-27 1995-08-16 株式会社日立製作所 マグネトロン陽極の製造方法
US5003223A (en) * 1987-08-19 1991-03-26 Hitachi, Ltd. Structure of anode of magnetron and a method of manufacturing the same
DE19738574A1 (de) * 1997-09-04 1999-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrode und Verfahren sowie Vorrichtung zur Herstellung derselben
US20070119079A1 (en) * 2005-07-29 2007-05-31 Dill Janice M Flip it
WO2026079500A1 (fr) * 2024-10-09 2026-04-16 マイクロ波化学株式会社 Magnétron, et anode et cathode correspondantes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693997A (en) * 1928-12-04 John x carter
US1633922A (en) * 1925-05-21 1927-06-28 Delco Remy Corp Manufacture of commutators
US2674784A (en) * 1949-11-24 1954-04-13 Watliff Company Ltd Commutator
US2688793A (en) * 1951-06-28 1954-09-14 Gen Motors Corp Method of making commutators
NL135267C (fr) * 1961-10-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360378A1 (fr) * 1976-08-06 1978-03-03 Hitachi Ltd Procede de fabrication d'article comportant un organe travaille a la presse a l'interieur d'un organe cylindrique

Also Published As

Publication number Publication date
DE2013452A1 (de) 1972-03-09
US3678575A (en) 1972-07-25
GB1258212A (en) 1971-12-22
DE2013452B2 (de) 1972-03-09

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