BE619381A - Discharge indicator tube - Google Patents

Discharge indicator tube

Info

Publication number
BE619381A
BE619381A BE619381A BE619381A BE619381A BE 619381 A BE619381 A BE 619381A BE 619381 A BE619381 A BE 619381A BE 619381 A BE619381 A BE 619381A BE 619381 A BE619381 A BE 619381A
Authority
BE
Belgium
Prior art keywords
indicator tube
discharge indicator
discharge
tube
indicator
Prior art date
Application number
BE619381A
Other languages
French (fr)
Inventor
H Kobayashi
Original Assignee
Bell Telephone Mfg
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 by Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of BE619381A publication Critical patent/BE619381A/en

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
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
BE619381A 1961-06-26 1962-06-26 Discharge indicator tube BE619381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2282161 1961-06-26

Publications (1)

Publication Number Publication Date
BE619381A true BE619381A (en) 1962-12-27

Family

ID=12093339

Family Applications (1)

Application Number Title Priority Date Filing Date
BE619381A BE619381A (en) 1961-06-26 1962-06-26 Discharge indicator tube

Country Status (3)

Country Link
US (1) US3242378A (en)
BE (1) BE619381A (en)
NL (1) NL279906A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480820A (en) * 1967-09-08 1969-11-25 Burroughs Corp Indicator tube having auxiliary electrodes for maintaining cathode glow
USRE28683E (en) * 1969-01-07 1976-01-13 Burroughs Corporation Gaseous discharge display panel with auxiliary excitation cells
US4193017A (en) * 1978-01-18 1980-03-11 Ferranti Limited Gas discharge display panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295569A (en) * 1941-11-27 1942-09-15 Bell Telephone Labor Inc Gaseous electron discharge device
US2575372A (en) * 1949-08-09 1951-11-20 Bell Telephone Labor Inc Cold cathode gaseous discharge device
US2928013A (en) * 1954-12-23 1960-03-08 Siemens Ag Electrical discharge device

Also Published As

Publication number Publication date
NL279906A (en)
US3242378A (en) 1966-03-22

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