FR2083039A5 - - Google Patents

Info

Publication number
FR2083039A5
FR2083039A5 FR7102066A FR7102066A FR2083039A5 FR 2083039 A5 FR2083039 A5 FR 2083039A5 FR 7102066 A FR7102066 A FR 7102066A FR 7102066 A FR7102066 A FR 7102066A FR 2083039 A5 FR2083039 A5 FR 2083039A5
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
FR7102066A
Other languages
French (fr)
Inventor
L C Warne
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 Group Services Ltd
Sperry Corp
Original Assignee
Sperry Rand Ltd
Sperry Rand 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 Sperry Rand Ltd, Sperry Rand Corp filed Critical Sperry Rand Ltd
Application granted granted Critical
Publication of FR2083039A5 publication Critical patent/FR2083039A5/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
    • 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
FR7102066A 1970-01-23 1971-01-22 Expired FR2083039A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US543570A 1970-01-23 1970-01-23

Publications (1)

Publication Number Publication Date
FR2083039A5 true FR2083039A5 (en) 1971-12-10

Family

ID=21715843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7102066A Expired FR2083039A5 (en) 1970-01-23 1971-01-22

Country Status (8)

Country Link
US (1) US3675065A (en)
JP (1) JPS5112235B1 (en)
CA (1) CA929578A (en)
DE (1) DE2103056A1 (en)
FR (1) FR2083039A5 (en)
GB (1) GB1341850A (en)
NL (1) NL168646C (en)
SE (1) SE377227B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007562A1 (en) * 1978-07-20 1980-02-06 Siemens Aktiengesellschaft Cathode for a gas discharge display tube

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976907A (en) * 1970-09-11 1976-08-24 Sony Corporation Gas discharge display tube with barrier means for prevention of ion scattering
US3917972A (en) * 1970-09-11 1975-11-04 Sony Corp Multi-position indicator display tube
JPS5112234B1 (en) * 1970-10-15 1976-04-17
JPS5234904B1 (en) * 1971-03-20 1977-09-06
DE2248608C3 (en) * 1971-10-15 1981-04-16 Fujitsu Ltd., Kawasaki, Kanagawa Gas discharge indicator
JPS566102B2 (en) * 1972-05-23 1981-02-09
US3912964A (en) * 1972-08-04 1975-10-14 Hitachi Ltd Multi-digit display apparatus
US3786295A (en) * 1972-10-20 1974-01-15 Ise Electronics Corp Anode substrates for multi-digit type fluorescent display tubes
US3789264A (en) * 1972-11-10 1974-01-29 Ncr Plasma shift register with overlapping glow
US3937999A (en) * 1973-10-17 1976-02-10 Beckman Instruments, Inc. Reduction of blanking requirements in a gaseous glow discharge display tube having a plurality of digits
JPS5527418B2 (en) * 1974-01-25 1980-07-21
IE41581B1 (en) * 1974-07-30 1980-01-30 Owens Illinois Inc Gas discharge display panel device and method of manufacturing same
US4114148A (en) * 1976-05-12 1978-09-12 Burroughs Corporation Display panel with phosphors
JPS54184065U (en) * 1978-06-19 1979-12-27

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA548352A (en) * 1957-11-05 J. Williams David Electric gaseous discharge tubes for displaying indicia
US2783408A (en) * 1953-04-01 1957-02-26 Ericsson Telephones Ltd Electric discharge tubes
US2966616A (en) * 1958-08-26 1960-12-27 Mash Derek Hubert Switching devices
US3067354A (en) * 1960-03-08 1962-12-04 Burroughs Corp Indicator tube
NL278331A (en) * 1961-06-06
US3281833A (en) * 1963-11-27 1966-10-25 Sperry Rand Corp Fault detection indicator
US3327154A (en) * 1965-03-24 1967-06-20 Gen Telephone & Elect Ionizable gas display device with segmented electrode pattern
US3553603A (en) * 1966-03-21 1971-01-05 Avco Corp Laser device utilizing an electric field across a nonresonant optical cavity
US3517245A (en) * 1968-04-02 1970-06-23 Sylvania Electric Prod Planar multiple character electroluminescent display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007562A1 (en) * 1978-07-20 1980-02-06 Siemens Aktiengesellschaft Cathode for a gas discharge display tube

Also Published As

Publication number Publication date
NL168646B (en) 1981-11-16
GB1341850A (en) 1973-12-25
JPS5112235B1 (en) 1976-04-17
US3675065A (en) 1972-07-04
NL7100633A (en) 1971-07-27
DE2103056A1 (en) 1971-07-29
CA929578A (en) 1973-07-03
NL168646C (en) 1982-04-16
SE377227B (en) 1975-06-23

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse