GB1392950A - Cathode glow gas discharge display tube - Google Patents

Cathode glow gas discharge display tube

Info

Publication number
GB1392950A
GB1392950A GB5963572A GB5963572A GB1392950A GB 1392950 A GB1392950 A GB 1392950A GB 5963572 A GB5963572 A GB 5963572A GB 5963572 A GB5963572 A GB 5963572A GB 1392950 A GB1392950 A GB 1392950A
Authority
GB
United Kingdom
Prior art keywords
anode
switches
group
auxiliary
circuit
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
GB5963572A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1392950A publication Critical patent/GB1392950A/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

Landscapes

  • Gas-Filled Discharge Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB5963572A 1971-12-28 1972-12-27 Cathode glow gas discharge display tube Expired GB1392950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7118003A NL7118003A (de) 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
GB1392950A true GB1392950A (en) 1975-05-07

Family

ID=19814806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5963572A Expired GB1392950A (en) 1971-12-28 1972-12-27 Cathode glow gas discharge display tube

Country Status (7)

Country Link
US (1) US3842313A (de)
JP (1) JPS5330474B2 (de)
CA (1) CA962316A (de)
DE (1) DE2260038C3 (de)
FR (1) FR2166056B3 (de)
GB (1) GB1392950A (de)
NL (1) NL7118003A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51156761U (de) * 1975-03-26 1976-12-14
JPS5255433A (en) * 1975-10-31 1977-05-06 Sharp Corp Display device
US4048538A (en) * 1976-06-15 1977-09-13 Hendriks Adrianus A M Gas discharge character display tube with apertured mica plate
US4101802A (en) * 1977-03-07 1978-07-18 Rca Corporation Flat display device with beam guide
US4223244A (en) * 1977-10-18 1980-09-16 Futaba Denshi Kogyo K.K. Fluorescent display device with position selecting and column/row selecting grids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641383A (en) * 1968-09-25 1972-02-08 Matsushita Electronics Corp Glow discharge tube for code display
US3742279A (en) * 1971-02-10 1973-06-26 Burroughs Corp Segmented electrode display panel having closed structure

Also Published As

Publication number Publication date
DE2260038B2 (de) 1978-02-09
DE2260038C3 (de) 1978-10-12
JPS4877759A (de) 1973-10-19
FR2166056A1 (de) 1973-08-10
DE2260038A1 (de) 1973-07-05
CA962316A (en) 1975-02-04
JPS5330474B2 (de) 1978-08-26
FR2166056B3 (de) 1976-01-30
NL7118003A (de) 1973-07-02
US3842313A (en) 1974-10-15

Similar Documents

Publication Publication Date Title
US2542021A (en) Electronic display system
GB1104267A (en) Improvements in or relating to electrical illuminated message display signs
GB1357313A (en) Arrangement provided with a gas and/or vapour discharge lamp
US3781852A (en) Calculator display circuit
ES336257A1 (es) Un circuito de control para un contador electronico.
GB1392950A (en) Cathode glow gas discharge display tube
US3877006A (en) Driving method for a gas-discharge display panel and display systems using such a method
US3987337A (en) Plasma display panel having additional discharge cells of a larger effective area and driving circuit therefor
GB1338843A (en) Display panel
GB1422734A (en) Gas discharge display apparatus
US4044280A (en) Multiplexed segmented character display
US3648102A (en) Numerical display tubes controlled by pulses produced by voltage inverter and directed by switch device to each tube in succession
GB752566A (en) Improved system for storage of differentially timed electrical signals
GB1409039A (en) Spectrometers
US3257658A (en) Calculating machines
GB1415230A (en) Gas discharge display apparatus
US3761766A (en) Electronic indicia display system
CA1008149A (en) Circuit for supplying specified one of external electrodes of a gas discharge display panel with unidirectional firing voltage pulses and others with pulses of a reduced voltage
US3742294A (en) Sustainer voltage generators for driving gaseous discharge display panels
US3986185A (en) Gas discharge display with control cells
US4303918A (en) Gas panel with improved drive circuits
ES417105A1 (es) Disposicion de conexion para el funcionamiento preferente de un grado en una conmutacion electronica de sucesion con conexion de retencion.
ES414221A1 (es) Perfeccionamientos introducidos en los dispositivos para laobtencion de luces relampagueantes altamente intensivas.
SU1005215A1 (ru) Знаковый индикатор тлеющего разр да
GB1432004A (en) Visual display apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee