AT275678B - Kathodenanordnung für Röhren mit kalter Kathode - Google Patents

Kathodenanordnung für Röhren mit kalter Kathode

Info

Publication number
AT275678B
AT275678B AT898567A AT898567A AT275678B AT 275678 B AT275678 B AT 275678B AT 898567 A AT898567 A AT 898567A AT 898567 A AT898567 A AT 898567A AT 275678 B AT275678 B AT 275678B
Authority
AT
Austria
Prior art keywords
cathode
tubes
arrangement
cold
cold cathode
Prior art date
Application number
AT898567A
Other languages
English (en)
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT275678B publication Critical patent/AT275678B/de

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
AT898567A 1966-10-07 1967-10-04 Kathodenanordnung für Röhren mit kalter Kathode AT275678B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44937/66A GB1139355A (en) 1966-10-07 1966-10-07 Improvements in or relating to glow discharge cathodes

Publications (1)

Publication Number Publication Date
AT275678B true AT275678B (de) 1969-11-10

Family

ID=10435295

Family Applications (1)

Application Number Title Priority Date Filing Date
AT898567A AT275678B (de) 1966-10-07 1967-10-04 Kathodenanordnung für Röhren mit kalter Kathode

Country Status (7)

Country Link
US (1) US3465194A (de)
AT (1) AT275678B (de)
CH (1) CH464362A (de)
DE (1) DE1614282A1 (de)
GB (1) GB1139355A (de)
NL (1) NL6713393A (de)
SE (1) SE327467B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573531A (en) * 1968-03-18 1971-04-06 Sylvania Electric Prod Plasma panel display device
GB1244307A (en) * 1969-12-30 1971-08-25 Mullard Ltd Glow-discharge display device
US3662214A (en) * 1970-04-13 1972-05-09 Sperry Rand Corp Gas discharge display apparatus utilizing hollow cathode light sources
US3697797A (en) * 1971-01-25 1972-10-10 Sperry Rand Corp Process for manufacturing cold cathode gas discharge devices and the product thereof
JPS4731343U (de) * 1971-04-30 1972-12-08
US3906271A (en) * 1974-08-13 1975-09-16 Itt Ceramic cup electrode for a gas discharge device
US4259613A (en) * 1978-01-11 1981-03-31 Wagner Electric Corporation Fluorescent indicator and method of making same
DE3221084C2 (de) * 1982-06-04 1984-05-30 Pavel Dr. 3257 Springe Imris Elektrische Entladungsvorrichtung
JPH0431292U (de) * 1990-07-11 1992-03-13

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634201A (en) * 1921-03-24 1927-06-28 Tri Ergon Ltd Glow-discharge tube
US2190308A (en) * 1937-10-27 1940-02-13 Westinghouse Electric & Mfg Co Crater lamp as a spotlight
US2802130A (en) * 1956-02-24 1957-08-06 Burroughs Corp Indicator gas tube
US2891185A (en) * 1957-12-31 1959-06-16 Burroughs Corp Indicator tube
US3327153A (en) * 1964-03-30 1967-06-20 Sylvania Electric Prod Compact glow discharge device having improved connection means for supplying electrical energy

Also Published As

Publication number Publication date
NL6713393A (de) 1968-04-08
DE1614282A1 (de) 1970-05-27
SE327467B (de) 1970-08-24
CH464362A (de) 1968-10-31
US3465194A (en) 1969-09-02
GB1139355A (en) 1969-01-08

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