NL6800473A - - Google Patents

Info

Publication number
NL6800473A
NL6800473A NL6800473A NL6800473A NL6800473A NL 6800473 A NL6800473 A NL 6800473A NL 6800473 A NL6800473 A NL 6800473A NL 6800473 A NL6800473 A NL 6800473A NL 6800473 A NL6800473 A NL 6800473A
Authority
NL
Netherlands
Application number
NL6800473A
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
Priority to NL6800473A priority Critical patent/NL6800473A/xx
Priority to DE19681816021 priority patent/DE1816021A1/de
Priority to FR1599425D priority patent/FR1599425A/fr
Priority to US789773A priority patent/US3581138A/en
Priority to AT17469A priority patent/AT284975B/de
Priority to GB0305/69A priority patent/GB1179544A/en
Priority to CH22169A priority patent/CH489113A/de
Priority to BE726770D priority patent/BE726770A/xx
Publication of NL6800473A publication Critical patent/NL6800473A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/38Cold-cathode tubes
    • H01J17/48Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0069Tubes for displaying characters
NL6800473A 1968-01-12 1968-01-12 NL6800473A (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL6800473A NL6800473A (xx) 1968-01-12 1968-01-12
DE19681816021 DE1816021A1 (de) 1968-01-12 1968-12-20 Gasentladungsroehre mit kalter Kathode zur gleichzeitigen Wiedergabe zweier lesbarer Zeichen
FR1599425D FR1599425A (xx) 1968-01-12 1968-12-24
US789773A US3581138A (en) 1968-01-12 1969-01-08 Gas discharge tube with cold cathode suitable for the simultaneous reproduction of two legible characters
AT17469A AT284975B (de) 1968-01-12 1969-01-09 Gasentladungsröhre mit kalter Kathode zur gleichzeitigen Wiedergabe zweier lesbarer Zeichen
GB0305/69A GB1179544A (en) 1968-01-12 1969-01-09 Gas-Discharge Display Tube
CH22169A CH489113A (de) 1968-01-12 1969-01-09 Gasentladungsröhre zur gleichzeitigen Wiedergabe zweier lesbarer Zeichen
BE726770D BE726770A (xx) 1968-01-12 1969-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6800473A NL6800473A (xx) 1968-01-12 1968-01-12

Publications (1)

Publication Number Publication Date
NL6800473A true NL6800473A (xx) 1969-07-15

Family

ID=19802495

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6800473A NL6800473A (xx) 1968-01-12 1968-01-12

Country Status (8)

Country Link
US (1) US3581138A (xx)
AT (1) AT284975B (xx)
BE (1) BE726770A (xx)
CH (1) CH489113A (xx)
DE (1) DE1816021A1 (xx)
FR (1) FR1599425A (xx)
GB (1) GB1179544A (xx)
NL (1) NL6800473A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167091A (xx) * 1974-12-09 1976-06-10 Suwa Seikosha Kk

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA779997A (en) * 1968-03-05 P. Stenning George Cold cathode gas discharge tubes
FR1352201A (fr) * 1962-12-21 1964-02-14 Csf Perfectionnements aux tubes d'affichage à multicathodes

Also Published As

Publication number Publication date
GB1179544A (en) 1970-01-28
CH489113A (de) 1970-04-15
FR1599425A (xx) 1970-07-15
AT284975B (de) 1970-10-12
DE1816021A1 (de) 1969-07-31
US3581138A (en) 1971-05-25
BE726770A (xx) 1969-07-10

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