CA929578A - Planar gas discharge indicator - Google Patents

Planar gas discharge indicator

Info

Publication number
CA929578A
CA929578A CA094706A CA94706A CA929578A CA 929578 A CA929578 A CA 929578A CA 094706 A CA094706 A CA 094706A CA 94706 A CA94706 A CA 94706A CA 929578 A CA929578 A CA 929578A
Authority
CA
Canada
Prior art keywords
gas discharge
discharge indicator
planar gas
planar
indicator
Prior art date
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
CA094706A
Other languages
English (en)
Other versions
CA94706S (en
Inventor
C. Warne Leland
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.)
Sperry Corp
Original Assignee
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 Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of CA929578A publication Critical patent/CA929578A/en
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
CA094706A 1970-01-23 1970-10-02 Planar gas discharge indicator Expired CA929578A (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
CA929578A true CA929578A (en) 1973-07-03

Family

ID=21715843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA094706A Expired CA929578A (en) 1970-01-23 1970-10-02 Planar gas discharge indicator

Country Status (8)

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

Families Citing this family (15)

* 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 (ja) * 1970-10-15 1976-04-17
JPS5234904B1 (ja) * 1971-03-20 1977-09-06
DE2248608C3 (de) * 1971-10-15 1981-04-16 Fujitsu Ltd., Kawasaki, Kanagawa Gasentladungsanzeigevorrichtung
JPS566102B2 (ja) * 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 (ja) * 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 (ja) * 1978-06-19 1979-12-27
DE2831962C3 (de) * 1978-07-20 1981-02-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kathode für eine Gasentladungsanzeigeröhre

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 (ja) * 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

Also Published As

Publication number Publication date
NL7100633A (ja) 1971-07-27
NL168646C (nl) 1982-04-16
JPS5112235B1 (ja) 1976-04-17
GB1341850A (en) 1973-12-25
NL168646B (nl) 1981-11-16
DE2103056A1 (de) 1971-07-29
FR2083039A5 (ja) 1971-12-10
US3675065A (en) 1972-07-04
SE377227B (ja) 1975-06-23

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