FR2042754A5 - - Google Patents

Info

Publication number
FR2042754A5
FR2042754A5 FR7011611A FR7011611A FR2042754A5 FR 2042754 A5 FR2042754 A5 FR 2042754A5 FR 7011611 A FR7011611 A FR 7011611A FR 7011611 A FR7011611 A FR 7011611A FR 2042754 A5 FR2042754 A5 FR 2042754A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7011611A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of FR2042754A5 publication Critical patent/FR2042754A5/fr
Expired legal-status Critical Current

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
FR7011611A 1969-04-03 1970-04-01 Expired FR2042754A5 (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
FR2042754A5 true FR2042754A5 (enrdf_load_stackoverflow) 1971-02-12

Family

ID=25211903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011611A Expired FR2042754A5 (enrdf_load_stackoverflow) 1969-04-03 1970-04-01

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
NL7004515A (enrdf_load_stackoverflow) 1970-10-06
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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Legal Events

Date Code Title Description
ST Notification of lapse