GB1341850A - Gas discharge indicators - Google Patents

Gas discharge indicators

Info

Publication number
GB1341850A
GB1341850A GB6171570A GB6171570A GB1341850A GB 1341850 A GB1341850 A GB 1341850A GB 6171570 A GB6171570 A GB 6171570A GB 6171570 A GB6171570 A GB 6171570A GB 1341850 A GB1341850 A GB 1341850A
Authority
GB
United Kingdom
Prior art keywords
base
anode
cathodes
cathode
pins
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
GB6171570A
Other languages
English (en)
Inventor
L C Warne
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
Publication of GB1341850A publication Critical patent/GB1341850A/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)
GB6171570A 1970-01-23 1970-12-30 Gas discharge indicators Expired GB1341850A (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
GB1341850A true GB1341850A (en) 1973-12-25

Family

ID=21715843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6171570A Expired GB1341850A (en) 1970-01-23 1970-12-30 Gas discharge indicators

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007562A1 (de) * 1978-07-20 1980-02-06 Siemens Aktiengesellschaft Kathode für eine Gasentladungsanzeigeröhre

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917972A (en) * 1970-09-11 1975-11-04 Sony Corp Multi-position indicator display tube
US3976907A (en) * 1970-09-11 1976-08-24 Sony Corporation Gas discharge display tube with barrier means for prevention of ion scattering
JPS5112234B1 (nl) * 1970-10-15 1976-04-17
JPS5234904B1 (nl) * 1971-03-20 1977-09-06
DE2248608C3 (de) * 1971-10-15 1981-04-16 Fujitsu Ltd., Kawasaki, Kanagawa Gasentladungsanzeigevorrichtung
JPS566102B2 (nl) * 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 (nl) * 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 (nl) * 1978-06-19 1979-12-27

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 (nl) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007562A1 (de) * 1978-07-20 1980-02-06 Siemens Aktiengesellschaft Kathode für eine Gasentladungsanzeigeröhre

Also Published As

Publication number Publication date
US3675065A (en) 1972-07-04
NL7100633A (nl) 1971-07-27
JPS5112235B1 (nl) 1976-04-17
FR2083039A5 (nl) 1971-12-10
NL168646C (nl) 1982-04-16
NL168646B (nl) 1981-11-16
CA929578A (en) 1973-07-03
DE2103056A1 (de) 1971-07-29
SE377227B (nl) 1975-06-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee