NL7004515A - - Google Patents

Info

Publication number
NL7004515A
NL7004515A NL7004515A NL7004515A NL7004515A NL 7004515 A NL7004515 A NL 7004515A NL 7004515 A NL7004515 A NL 7004515A NL 7004515 A NL7004515 A NL 7004515A NL 7004515 A NL7004515 A NL 7004515A
Authority
NL
Netherlands
Application number
NL7004515A
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
Application filed filed Critical
Publication of NL7004515A publication Critical patent/NL7004515A/xx

Links

Classifications

    • 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
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • 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
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0069—Tubes for displaying characters
NL7004515A 1969-04-03 1970-03-31 NL7004515A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81325769A 1969-04-03 1969-04-03

Publications (1)

Publication Number Publication Date
NL7004515A true NL7004515A (enrdf_load_stackoverflow) 1970-10-06

Family

ID=25211903

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7004515A NL7004515A (enrdf_load_stackoverflow) 1969-04-03 1970-03-31

Country Status (5)

Country Link
US (1) US3558957A (enrdf_load_stackoverflow)
DE (3) DE2012776A1 (enrdf_load_stackoverflow)
FR (1) FR2042754A5 (enrdf_load_stackoverflow)
GB (1) GB1265272A (enrdf_load_stackoverflow)
NL (1) NL7004515A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427883Y1 (enrdf_load_stackoverflow) * 1970-09-11 1979-09-08
US3944869A (en) * 1973-04-27 1976-03-16 Burroughs Corporation Display panel with expansible, metallic capsule containing mercury and method of making said capsule
USD624890S1 (en) * 2008-08-18 2010-10-05 Schadeck Matthew A Anode and cathode assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817445A (en) * 1924-12-31 1931-08-04 Ass Elect Ind Vacuum tube and method of manufacture
GB967685A (en) * 1962-03-28 1964-08-26 Hivac Ltd Improvements in or relating to gas discharge tubes
US3244923A (en) * 1962-09-14 1966-04-05 Friden Inc Character representing glow discharge tube and system for selective excitation of the character representing electrodes thereof
US3318649A (en) * 1963-10-11 1967-05-09 King Lab Inc Charging electronic tubes with mercury

Also Published As

Publication number Publication date
FR2042754A5 (enrdf_load_stackoverflow) 1971-02-12
GB1265272A (enrdf_load_stackoverflow) 1972-03-01
DE7009910U (de) 1970-06-25
US3558957A (en) 1971-01-26
DE7009909U (de) 1970-06-25
DE2012776A1 (de) 1970-10-15

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