FR1596293A - - Google Patents

Info

Publication number: FR1596293A
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

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.)

1968-02-16

Filing date

1968-12-23

Publication date

1970-06-15

1968-12-23 Application filed filed Critical

1970-06-15 Application granted granted Critical

1970-06-15 Publication of FR1596293A publication Critical patent/FR1596293A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/36—Cooling of anodes
- 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
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects

FR1596293D 1968-02-16 1968-12-23 Expired FR1596293A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US70611968A	1968-02-16	1968-02-16

Publications (1)

Publication Number	Publication Date
FR1596293A true FR1596293A (fr)	1970-06-15

Family

ID=24836282

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1596293D Expired FR1596293A (fr)	1968-02-16	1968-12-23

Country Status (7)

Country	Link
US (1)	US3493810A (fr)
JP (1)	JPS4938067B1 (fr)
DE (2)	DE1809691B2 (fr)
FR (1)	FR1596293A (fr)
GB (1)	GB1212948A (fr)
NL (1)	NL6818179A (fr)
SE (1)	SE340132B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3577033A (en) *	1968-03-18	1971-05-04	Tokyo Shibaura Electric Co	Magnetron device with cooling fluid flow in longitudinal direction of magnetron tube
US3631281A (en) *	1970-04-30	1971-12-28	Machlet Lab Inc The	Magnetic field extenders
JPS5116219Y1 (fr) *	1970-05-13	1976-04-28
US3794879A (en) *	1972-10-24	1974-02-26	Raytheon Co	Microwave magnetron
JPS5516376Y2 (fr) *	1972-11-30	1980-04-16
JPS49115642A (fr) *	1973-03-07	1974-11-05
JPS5062460U (fr) *	1973-10-11	1975-06-07
JPS5423259Y2 (fr) *	1974-01-11	1979-08-10
US3984725A (en) *	1975-05-19	1976-10-05	Varian Associates	Permanent magnet structure for crossed-field tubes
JPS5395761U (fr) *	1977-01-05	1978-08-04
US4264843A (en) *	1979-09-27	1981-04-28	Rca Corp.	Magnetron filament assembly
US4794304A (en) *	1985-12-27	1988-12-27	Matsushita Electronics Corporation	Magnetron with cooling fin structure
CN113097033B (zh) *	2021-03-31	2023-07-21	广东威特真空电子制造有限公司	磁控管装置和微波炉

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2422028A (en) *	1942-11-14	1947-06-10	Rca Corp	Cavity resonator magnetron
US3315121A (en) *	1961-04-27	1967-04-18	Gen Electric	Crossed-field electric discharge device

1968
- 1968-02-16 US US706119A patent/US3493810A/en not_active Expired - Lifetime
- 1968-11-19 DE DE19681809691 patent/DE1809691B2/de not_active Withdrawn
- 1968-11-19 DE DE6807594U patent/DE6807594U/de not_active Expired
- 1968-12-16 GB GB59767/68A patent/GB1212948A/en not_active Expired
- 1968-12-18 NL NL6818179A patent/NL6818179A/xx unknown
- 1968-12-23 FR FR1596293D patent/FR1596293A/fr not_active Expired
1969
- 1969-02-13 SE SE01971/69A patent/SE340132B/xx unknown
- 1969-02-15 JP JP44010814A patent/JPS4938067B1/ja active Pending

Also Published As

Publication number	Publication date
DE6807594U (de)	1969-05-08
NL6818179A (fr)	1969-08-19
US3493810A (en)	1970-02-03
DE1809691A1 (de)	1969-10-16
DE1809691B2 (de)	1971-04-29
JPS4938067B1 (fr)	1974-10-15
GB1212948A (en)	1970-11-18
SE340132B (fr)	1971-11-08

Publication	Publication Date	Title
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU429879B2 (fr)	1972-11-09
AU416157B2 (fr)	1971-08-23
AU2581067A (fr)	1970-02-19
AU4811568A (fr)	1974-08-01
AU421558B1 (fr)	1970-01-29
AU4744468A (fr)	1970-06-18
AU3789668A (fr)	1968-06-20
AU3224368A (fr)	1969-07-17
AU2580267A (fr)	1970-02-05
FR2003535A1 (fr)	1969-11-07
AR203075Q (fr)	1975-08-14
AU479393A (fr)	1974-02-07
BE708888A (fr)	1968-07-03
AU463027A (fr)	1971-03-04
AU4503667A (fr)	1970-04-23
AU4464266A (fr)	1970-04-16
AU479894A (fr)	1973-08-30
AU4270368A (fr)	1970-03-05
AU4224469A (fr)	1970-02-26
AU3083868A (fr)	1969-10-30

Legal Events

Date	Code	Title	Description
1982-10-15	ST	Notification of lapse