NL69216C - - Google Patents

Info

Publication number: NL69216C
Authority: NL; Netherlands

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.)

1941-08-08

Publication of NL69216C publication Critical patent/NL69216C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/30—Igniting arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
- H01J17/44—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes having one or more control electrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes

NL69216D 1941-08-08 NL69216C (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEP82846D DE746585C (de)	1941-08-08	1941-08-08	Elektrische Gleichrichterroehre, insbesondere fuer hohe Stromstaerden

Publications (1)

Publication Number	Publication Date
NL69216C true NL69216C (cs)

Family

ID=7394080

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL69061D NL69061C (cs)	1941-08-08
NL69216D NL69216C (cs)	1941-08-08

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL69061D NL69061C (cs)	1941-08-08

Country Status (2)

Country	Link
DE (1)	DE746585C (cs)
NL (2)	NL69216C (cs)

0
- NL NL69061D patent/NL69061C/xx active
- NL NL69216D patent/NL69216C/xx active
1941
- 1941-08-08 DE DEP82846D patent/DE746585C/de not_active Expired

Also Published As

Publication number	Publication date
NL69061C (cs)
DE746585C (de)	1944-08-16

Publication	Publication Date	Title
BE442109A (cs)	1941-08-30
NL69061C (cs)
BE377531A (cs)
BE405522A (cs)
BE406989A (cs)
BE439798A (cs)	1948-04-17
BE440507A (cs)
BE440517A (cs)
BE440580A (cs)
BE440765A (cs)
BE440983A (cs)
BE440997A (cs)
BE441030A (cs)
BE441135A (cs)
BE441261A (cs)
BE441273A (cs)
BE441477A (cs)	1941-06-30
BE441524A (cs)
BE441571A (cs)	1941-06-30
BE441636A (cs)
BE441671A (cs)
BE441713A (cs)	1941-07-31
BE441833A (cs)
BE441893A (cs)
BE442102A (cs)