FR2415874B1 - - Google Patents

Info

Publication number
FR2415874B1
FR2415874B1 FR7901586A FR7901586A FR2415874B1 FR 2415874 B1 FR2415874 B1 FR 2415874B1 FR 7901586 A FR7901586 A FR 7901586A FR 7901586 A FR7901586 A FR 7901586A FR 2415874 B1 FR2415874 B1 FR 2415874B1
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
FR7901586A
Other versions
FR2415874A1 (fr
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 claimed from JP619878A external-priority patent/JPS54100251A/ja
Priority claimed from JP725178A external-priority patent/JPS54101256A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2415874A1 publication Critical patent/FR2415874A1/fr
Application granted granted Critical
Publication of FR2415874B1 publication Critical patent/FR2415874B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microwave Tubes (AREA)
  • Forging (AREA)
FR7901586A 1978-01-25 1979-01-23 Methode de production d'une anode en magnetron Granted FR2415874A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP619878A JPS54100251A (en) 1978-01-25 1978-01-25 Manufacture of magnetron anode
JP725178A JPS54101256A (en) 1978-01-27 1978-01-27 Manufacture for magnetron anode

Publications (2)

Publication Number Publication Date
FR2415874A1 FR2415874A1 (fr) 1979-08-24
FR2415874B1 true FR2415874B1 (fr) 1981-07-03

Family

ID=26340279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901586A Granted FR2415874A1 (fr) 1978-01-25 1979-01-23 Methode de production d'une anode en magnetron

Country Status (7)

Country Link
US (1) US4295595A (fr)
CA (1) CA1137540A (fr)
DE (1) DE2901700C2 (fr)
FR (1) FR2415874A1 (fr)
GB (1) GB2013112B (fr)
NL (1) NL175354C (fr)
SE (1) SE438108B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302439A (nl) * 1983-07-08 1985-02-01 Philips Nv Werkwijze voor het vervaardigen van een golfgeleiderfilter, alsmede een golfgeleiderfilter vervaardigd volgens die werkwijze.
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
JPH04302841A (ja) * 1991-03-29 1992-10-26 Sony Corp テープガイド装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432819A (en) * 1944-09-28 1947-12-16 Indiana Steel Products Co Method of making composite permanent magnets
DE1281209B (de) * 1963-08-31 1968-10-24 Bosch Gmbh Robert Verfahren zur Herstellung von Gehaeusen fuer Zuendverteiler von Brennkraftmaschinen
US3893226A (en) * 1970-03-06 1975-07-08 Gkn Floform Ltd Method of making semi-conductor mounts
US3678575A (en) * 1970-03-10 1972-07-25 Hitachi Ltd Manufacturing method of a magnetron anode
GB1525431A (en) * 1976-01-08 1978-09-20 Gkn Floform Ltd Method of making semi-conductor mounts
US4015765A (en) * 1976-05-10 1977-04-05 Western Electric Company, Inc. Formation and utilization of compound billet
JPS5330955A (en) * 1976-08-06 1978-03-23 Hitachi Ltd Combined forming method

Also Published As

Publication number Publication date
DE2901700C2 (de) 1984-08-16
NL175354C (nl) 1984-10-16
US4295595A (en) 1981-10-20
DE2901700A1 (de) 1979-10-11
NL175354B (nl) 1984-05-16
SE7900065L (sv) 1979-07-26
CA1137540A (fr) 1982-12-14
GB2013112A (en) 1979-08-08
SE438108B (sv) 1985-04-01
FR2415874A1 (fr) 1979-08-24
NL7900603A (nl) 1979-07-27
GB2013112B (en) 1982-02-10

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