FR2188895A5 - - Google Patents

Info

Publication number
FR2188895A5
FR2188895A5 FR7321751A FR7321751A FR2188895A5 FR 2188895 A5 FR2188895 A5 FR 2188895A5 FR 7321751 A FR7321751 A FR 7321751A FR 7321751 A FR7321751 A FR 7321751A FR 2188895 A5 FR2188895 A5 FR 2188895A5
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
FR7321751A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of FR2188895A5 publication Critical patent/FR2188895A5/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
FR7321751A 1972-06-14 1973-06-14 Expired FR2188895A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00262486A US3800178A (en) 1972-06-14 1972-06-14 Multi-indicia display device

Publications (1)

Publication Number Publication Date
FR2188895A5 true FR2188895A5 (fr) 1974-01-18

Family

ID=22997729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321751A Expired FR2188895A5 (fr) 1972-06-14 1973-06-14

Country Status (6)

Country Link
US (1) US3800178A (fr)
JP (1) JPS4952575A (fr)
CA (1) CA976259A (fr)
DE (1) DE2330354A1 (fr)
FR (1) FR2188895A5 (fr)
GB (1) GB1431825A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420801A1 (fr) * 1978-03-20 1979-10-19 Wagner Electric Corp Dispositif d'affichage a fluorescence sous vide, formant des jambages continus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836806A (en) * 1972-09-20 1974-09-17 Nippon Electric Kagoshima Ltd Luminescence display tube base plate comprising protrusions extended sideways beyond grid supports
US4047073A (en) * 1974-01-25 1977-09-06 Futaba Denshi Kogyo Kabushiki Kaisha Multi-digit fluorescent indicating apparatus
JPS5527418B2 (fr) * 1974-01-25 1980-07-21
US3902003A (en) * 1974-05-20 1975-08-26 Rca Corp Electrical device with electrode connections
JPS50151060A (fr) * 1974-05-23 1975-12-04
JPS5741941Y2 (fr) * 1975-05-08 1982-09-14
JPS5255433A (en) * 1975-10-31 1977-05-06 Sharp Corp Display device
GB1576213A (en) * 1976-08-25 1980-10-01 English Electric Valve Co Ltd Mesh electrodes
JPS53126560U (fr) * 1977-03-15 1978-10-07
JPS5758684Y2 (fr) * 1979-10-04 1982-12-15
US4368404A (en) * 1979-12-13 1983-01-11 Chowa Giken Kabushiki-Kaisha Matrix-type fluorescent display device
IT1295366B1 (it) 1997-10-20 1999-05-12 Getters Spa Sistema getter per pannelli piatti al plasma impiegati come schermi
KR20000038601A (ko) * 1998-12-08 2000-07-05 김순택 형광표시관

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327153A (en) * 1964-03-30 1967-06-20 Sylvania Electric Prod Compact glow discharge device having improved connection means for supplying electrical energy
US3327154A (en) * 1965-03-24 1967-06-20 Gen Telephone & Elect Ionizable gas display device with segmented electrode pattern
US3384770A (en) * 1966-07-18 1968-05-21 Gen Electric Electroluminescent display device having folded elements
US3588571A (en) * 1967-07-07 1971-06-28 Sony Corp Gaseous glow indicator tube formed on a substrate with a plurality of insulating layers
US3571655A (en) * 1967-12-12 1971-03-23 Sharp Kk Electronic indicia display system
US3742279A (en) * 1971-02-10 1973-06-26 Burroughs Corp Segmented electrode display panel having closed structure
US3711733A (en) * 1971-11-12 1973-01-16 Ncr Interconnected electrode display means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420801A1 (fr) * 1978-03-20 1979-10-19 Wagner Electric Corp Dispositif d'affichage a fluorescence sous vide, formant des jambages continus

Also Published As

Publication number Publication date
GB1431825A (en) 1976-04-14
CA976259A (en) 1975-10-14
US3800178A (en) 1974-03-26
JPS4952575A (fr) 1974-05-22
DE2330354A1 (de) 1974-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse