GB1381075A - Gas discharge apparatus - Google Patents

Gas discharge apparatus

Info

Publication number
GB1381075A
GB1381075A GB2414773A GB2414773A GB1381075A GB 1381075 A GB1381075 A GB 1381075A GB 2414773 A GB2414773 A GB 2414773A GB 2414773 A GB2414773 A GB 2414773A GB 1381075 A GB1381075 A GB 1381075A
Authority
GB
United Kingdom
Prior art keywords
glass
fired
substrate
coating
paste
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
GB2414773A
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.)
NCR Voyix Corp
Original Assignee
NCR 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
Priority claimed from US00269802A external-priority patent/US3810686A/en
Application filed by NCR Corp filed Critical NCR Corp
Publication of GB1381075A publication Critical patent/GB1381075A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/288—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
    • G09G3/29—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using self-shift panels with sequential transfer of the discharges from an input position to a further display position
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/20—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes
    • G11C19/205—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes with gas-filled tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

1381075 Coating and sealing glass NCR CORP 21 May 1973 [22 May 1972 7 July 1972 28 Aug 1972] Heading C1M [Also in Division H1] A gas discharge display device (see Division H1) is manufactured by silk screeening a pattern of main electrodes 2<SP>1</SP>, 4<SP>1</SP> and input electrodes i<SP>1</SP> on to a glass substrate 12<SP>1</SP>, preferably of soda lime glass about 3 mm. thick using a plate of glass mixed with silver which is then fired in a furnace. Alternatively tin oxide may be coated on the substrate and then etched to provide the electrode pattern. A coating 18<SP>1</SP> consisting of 75% lead oxide glass, boron oxide and aluminium oxide is then provided in paste form and fired. A layer 1211 containing cavities 13<SP>1</SP> is next silk-screened with a crystallizing glass paste which turns opaque when fired. A second substrate 16<SP>1</SP> is provided in the same manner with main electrodes 1<SP>1</SP>, 3<SP>1</SP>, output electrodes e<SP>1</SP>, coating 18<SP>1</SP> and layer 1211 and substrates 12<SP>1</SP> and 16<SP>1</SP> are then sealed together using a fired glass paste to form an enclosure in which the cavities 13<SP>1</SP> are filled with gas through an aperture (not shown) provided in substrate 12<SP>1</SP>.
GB2414773A 1972-05-22 1973-05-21 Gas discharge apparatus Expired GB1381075A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25554772A 1972-05-22 1972-05-22
US00269802A US3810686A (en) 1972-07-07 1972-07-07 Method of fabricating a plasma charge transfer device
US28439672A 1972-08-28 1972-08-28

Publications (1)

Publication Number Publication Date
GB1381075A true GB1381075A (en) 1975-01-22

Family

ID=27400868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2414773A Expired GB1381075A (en) 1972-05-22 1973-05-21 Gas discharge apparatus

Country Status (6)

Country Link
AU (1) AU462498B2 (en)
BE (1) BE799855A (en)
CH (1) CH563662A5 (en)
DE (1) DE2325318A1 (en)
FR (1) FR2192370B1 (en)
GB (1) GB1381075A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080597A (en) * 1976-07-16 1978-03-21 Modern Controls, Inc. Gas display panel having planar conductors
US4147960A (en) * 1976-12-06 1979-04-03 Fujitsu Limited Plasma display panel including shift channels and method of operating same
US4217519A (en) * 1979-01-17 1980-08-12 Rca Corporation Isolation busbar for a flat panel display device

Also Published As

Publication number Publication date
FR2192370B1 (en) 1977-07-29
AU462498B2 (en) 1975-06-26
DE2325318A1 (en) 1973-12-06
AU5524373A (en) 1974-11-28
BE799855A (en) 1973-09-17
CH563662A5 (en) 1975-06-30
FR2192370A1 (en) 1974-02-08

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433C Case decided by the comptroller ** specification amended (sect. 33/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee