CA933572A - Gas discharge display apparatus utilizing hollow cathode light sources - Google Patents

Gas discharge display apparatus utilizing hollow cathode light sources

Info

Publication number
CA933572A
CA933572A CA101315A CA101315A CA933572A CA 933572 A CA933572 A CA 933572A CA 101315 A CA101315 A CA 101315A CA 101315 A CA101315 A CA 101315A CA 933572 A CA933572 A CA 933572A
Authority
CA
Canada
Prior art keywords
light sources
display apparatus
gas discharge
hollow cathode
apparatus utilizing
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
CA101315A
Other versions
CA101315S (en
Inventor
D. Lustig Claude
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 CA933572A publication Critical patent/CA933572A/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
CA101315A 1970-04-13 1970-12-22 Gas discharge display apparatus utilizing hollow cathode light sources Expired CA933572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2760870A 1970-04-13 1970-04-13

Publications (1)

Publication Number Publication Date
CA933572A true CA933572A (en) 1973-09-11

Family

ID=21838711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101315A Expired CA933572A (en) 1970-04-13 1970-12-22 Gas discharge display apparatus utilizing hollow cathode light sources

Country Status (6)

Country Link
US (1) US3662214A (en)
CA (1) CA933572A (en)
DE (1) DE2117919A1 (en)
FR (1) FR2089458A5 (en)
GB (1) GB1342968A (en)
NL (1) NL7104886A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749972A (en) * 1972-04-27 1973-07-31 Zenith Radio Corp Image display panel
US3811072A (en) * 1972-10-16 1974-05-14 Autotelic Ind Ltd Scanning device
US4227114A (en) * 1977-02-16 1980-10-07 Zenith Radio Corporation Cathodoluminescent gas discharge image display panel
NL7907489A (en) * 1979-10-10 1981-04-14 Philips Nv GAS DISCHARGE IMAGE DISPLAY PANEL WITH HOLLOW CATHODS.
US4376256A (en) * 1980-03-05 1983-03-08 Alpha-Omega Development, Inc. Segment display system
US4341976A (en) * 1980-03-05 1982-07-27 Alpha-Omega Development, Inc. Display system
DE3107522A1 (en) * 1981-02-27 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Gas-discharge device for a video display unit
US5079473A (en) * 1989-09-08 1992-01-07 John F. Waymouth Intellectual Property And Education Trust Optical light source device
JP3156880B2 (en) * 1992-09-28 2001-04-16 本田技研工業株式会社 Vehicle glove box structure
KR100274865B1 (en) * 1993-03-17 2000-12-15 김순택 Field emission type cathode and manufacturing method thereof
US5686789A (en) * 1995-03-14 1997-11-11 Osram Sylvania Inc. Discharge device having cathode with micro hollow array
CN1536547A (en) 1997-03-31 2004-10-13 三菱电机株式会社 Control device and driving method for plane display screen
JP3442295B2 (en) 1998-09-29 2003-09-02 三菱電機株式会社 Flat panel
DE19920579A1 (en) * 1999-05-04 2000-11-23 Heraeus Noblelight Gmbh UV discharge lamp
US6897564B2 (en) * 2002-01-14 2005-05-24 Plasmion Displays, Llc. Plasma display panel having trench discharge cells with one or more electrodes formed therein and extended to outside of the trench
DE10341115B3 (en) * 2003-09-03 2005-06-23 Klaus Dr. Rennebeck Radiation source, in particular light source
ATE541954T1 (en) * 2003-10-27 2012-02-15 Global Tough Alloys Pty Ltd IMPROVED WEAR-RESISTANT ALLOY
KR101174534B1 (en) 2004-10-27 2012-08-16 글로벌 터프 알로이즈 피티와이 리미티드 Improved wear resistant alloy
DE102005002142A1 (en) * 2005-01-12 2006-07-20 Forschungsverbund Berlin E.V. Microplasma array
FR2915311B1 (en) * 2007-04-17 2011-01-07 Saint Gobain FLASHLIGHT WITH DISCHARGE.
US8220753B2 (en) * 2008-01-04 2012-07-17 The Boeing Company Systems and methods for controlling flows with pulsed discharges

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB563767A (en) * 1942-02-12 1944-08-29 British Thomson Houston Co Ltd Improvements in modulable electric discharge lamps and operating means therefor
US3042823A (en) * 1958-11-28 1962-07-03 Ibm High speed electronic memory
GB1139355A (en) * 1966-10-07 1969-01-08 Mullard Ltd Improvements in or relating to glow discharge cathodes
US3509407A (en) * 1967-09-15 1970-04-28 Burroughs Corp Display panel

Also Published As

Publication number Publication date
NL7104886A (en) 1971-10-15
GB1342968A (en) 1974-01-10
US3662214A (en) 1972-05-09
DE2117919A1 (en) 1971-12-09
FR2089458A5 (en) 1972-01-07

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