AT292136B - Grid electrode, especially control grid for high-power electron tubes - Google Patents

Grid electrode, especially control grid for high-power electron tubes

Info

Publication number: AT292136B
Authority: AT; Austria
Prior art keywords: grid; electron tubes; power electron; especially control; grid electrode
Prior art date: 1968-07-19

Application number

AT689969A

Other languages

German (de)

Original Assignee

Siemens Ag

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.)

1968-07-19

Filing date

1969-07-17

Publication date

1971-08-10

1969-07-17 Application filed by Siemens Ag filed Critical Siemens Ag

1971-08-10 Application granted granted Critical

1971-08-10 Publication of AT292136B publication Critical patent/AT292136B/en

Links

Classifications

- 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
- 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
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/0022—Manufacture

AT689969A 1968-07-19 1969-07-17 Grid electrode, especially control grid for high-power electron tubes AT292136B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681764698 DE1764698B1 (en)	1968-07-19	1968-07-19	GRID ELECTRODE IN PARTICULAR CONTROL GRID FOR ELECTRON TUBES OF HIGH PERFORMANCE

Publications (1)

Publication Number	Publication Date
AT292136B true AT292136B (en)	1971-08-10

Family

ID=5698086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT689969A AT292136B (en)	1968-07-19	1969-07-17	Grid electrode, especially control grid for high-power electron tubes

Country Status (6)

Country	Link
AT (1)	AT292136B (en)
DE (1)	DE1764698B1 (en)
FR (1)	FR2013234A1 (en)
GB (1)	GB1272661A (en)
NL (1)	NL162507C (en)
YU (1)	YU31743B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1223959B (en) *	1963-09-19	1966-09-01	Siemens Ag	Process for the production of a screen grid tube with cylindrical coaxial electrodes

1968
- 1968-07-19 DE DE19681764698 patent/DE1764698B1/en active Pending
1969
- 1969-07-10 FR FR6923519A patent/FR2013234A1/fr not_active Withdrawn
- 1969-07-15 NL NL6910874A patent/NL162507C/en not_active IP Right Cessation
- 1969-07-17 YU YU185869A patent/YU31743B/en unknown
- 1969-07-17 AT AT689969A patent/AT292136B/en not_active IP Right Cessation
- 1969-07-18 GB GB3620869A patent/GB1272661A/en not_active Expired

Also Published As

Publication number	Publication date
FR2013234A1 (en)	1970-03-27
YU185869A (en)	1973-04-30
YU31743B (en)	1973-10-31
NL6910874A (en)	1970-01-21
DE1764698B1 (en)	1971-03-25
NL162507C (en)	1980-05-16
GB1272661A (en)	1972-05-03

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Legal Events

Date	Code	Title	Description
1987-09-15	ELJ	Ceased due to non-payment of the annual fee