SE7900065L - Metod att producera magnetronanoder att anvendas i mikrovagsugnar for hushallsbruk - Google Patents

Metod att producera magnetronanoder att anvendas i mikrovagsugnar for hushallsbruk

Info

Publication number: SE7900065L
Authority: SE; Sweden
Prior art keywords: steel cylinder; cylinder blank; copper; blank; press
Prior art date: 1978-01-25

Application number

SE7900065A

Other languages

Unknown language ( )

English (en)

Other versions

SE438108B (sv

Inventor

K Imai

S Takahashi

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.)

1978-01-25

Filing date

1979-01-04

Publication date

1979-07-26

1978-01-25 Priority claimed from JP619878A external-priority patent/JPS54100251A/ja

1978-01-27 Priority claimed from JP725178A external-priority patent/JPS54101256A/ja

1979-01-04 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1979-07-26 Publication of SE7900065L publication Critical patent/SE7900065L/sv

1985-04-01 Publication of SE438108B publication Critical patent/SE438108B/sv

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)

SE7900065A 1978-01-25 1979-01-04 Metod att producera en magnetronanod SE438108B (sv)

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
SE7900065L true SE7900065L (sv)	1979-07-26
SE438108B SE438108B (sv)	1985-04-01

Family

ID=26340279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7900065A SE438108B (sv)	1978-01-25	1979-01-04	Metod att producera en magnetronanod

Country Status (7)

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

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

1979
- 1979-01-04 SE SE7900065A patent/SE438108B/sv not_active IP Right Cessation
- 1979-01-17 DE DE2901700A patent/DE2901700C2/de not_active Expired
- 1979-01-23 FR FR7901586A patent/FR2415874A1/fr active Granted
- 1979-01-24 GB GB7902505A patent/GB2013112B/en not_active Expired
- 1979-01-25 CA CA000320267A patent/CA1137540A/en not_active Expired
- 1979-01-25 US US06/006,484 patent/US4295595A/en not_active Expired - Lifetime
- 1979-01-25 NL NLAANVRAGE7900603,A patent/NL175354C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL175354B (nl)	1984-05-16
CA1137540A (en)	1982-12-14
DE2901700A1 (de)	1979-10-11
NL7900603A (nl)	1979-07-27
FR2415874B1 (sv)	1981-07-03
DE2901700C2 (de)	1984-08-16
SE438108B (sv)	1985-04-01
US4295595A (en)	1981-10-20
NL175354C (nl)	1984-10-16
FR2415874A1 (fr)	1979-08-24
GB2013112A (en)	1979-08-08
GB2013112B (en)	1982-02-10

Similar Documents

Publication	Publication Date	Title
GB2091139B (en)	1984-05-23	Turbine blade repair
SE7900065L (sv)	1979-07-26	Metod att producera magnetronanoder att anvendas i mikrovagsugnar for hushallsbruk
GB1258212A (en)	1971-12-22	Method of manufacturing a magnetron anode
ES479565A1 (es)	1979-07-16	Procedimiento de compresion para la produccion de suposito- rios.
GB991392A (en)	1965-05-05	Process for hot working of metals
SE7903500L (sv)	1980-03-26	Sett att framstella stal ur jernsvamp i elektriska ugnar
IT7924610A0 (it)	1979-07-24	Metodo di fabbricazione di un complesso catodico a riscaldamento indiretto.
JPS5652516A (en)	1981-05-11	Integral shaping method of fitting flange reinforcement for automotive oil pan
JPS57206547A (en)	1982-12-17	Molding method of fitted surface
GB2039951B (en)	1982-10-06	Process for producing high strength cold rolled steel plate for press working
GB1267037A (sv)	1972-03-15
ES481005A1 (es)	1980-08-16	Procedimiento para horadar uno o mas orificios en una pieza metalica por electroerosion.
GB988545A (en)	1965-04-07	Improvements in and relating to a method of machining at least one of the tools in aset of power press tools
JPS57206527A (en)	1982-12-17	Press working of steel plate and the like
JPS53119776A (en)	1978-10-19	Manufacture of thin walled cylinder with bellows
SU889202A1 (ru)	1981-12-15	Способ получени плоских фланцев на трубах
Polek et al.	1979	The Technology of Hot Extrusion Processes for Steel Tubes
GB434830A (en)	1935-09-10	Process and apparatus for the production of hard bodies especially for cutting tools
Thomson	1974	Performance of High-Speed Steel Punches in Backward Extrusion of Cans
Yokobayashi et al.	1977	Study on the Indirect Extrusion Process of Aluminum Alloy
JPS56134027A (en)	1981-10-20	Tapereed hole working method for metallic sheet
Natanzon et al.	1982	Warm Forging of Piston Pins
Rapien et al.	1995	Press brake fundamentals
JPS51131417A (en)	1976-11-15	Process for producing nitrogen- containing low alloy steel material ha ving excellent toughness
JPS53125954A (en)	1978-11-02	Method of producing thick pipes

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7900065-9 Format of ref document f/p: F
1999-03-29	NUG	Patent has lapsed	Ref document number: 7900065-9 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7900065-9

Format of ref document f/p: F

1999-03-29

NUG

Patent has lapsed