GB1362921A - Anode structures for multidigit type fluorescent display tubes - Google Patents

Anode structures for multidigit type fluorescent display tubes

Info

Publication number
GB1362921A
GB1362921A GB4886272A GB4886272A GB1362921A GB 1362921 A GB1362921 A GB 1362921A GB 4886272 A GB4886272 A GB 4886272A GB 4886272 A GB4886272 A GB 4886272A GB 1362921 A GB1362921 A GB 1362921A
Authority
GB
United Kingdom
Prior art keywords
fluorescent display
film
segment
display tubes
oct
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
GB4886272A
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.)
Noritake Itron Corp
Original Assignee
Ise Electronics 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 Ise Electronics Corp filed Critical Ise Electronics Corp
Publication of GB1362921A publication Critical patent/GB1362921A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1362921 Cathode-ray display tubes; printed circuits ISE ELECTRONICS CORP 24 Oct 1972 [25 Oct 1971] 48862/72 Headings H1D and H1R In a multi-digit fluorescent display tube, corresponding segment electrodes 16 of the digit patterns formed on a crystal glass layer 14 are interconnected by conductors 12 printed upon the ceramic substrate 11 and connected to the segment electrodes through apertures 15 formed in the layer 14, the surface of the structure-except for the segment electrodesbeing covered by a further crystal glass film 17. Perforated masks may be employed in the steps of laying down film 14 and filling the perforations 15, and of laying down the film 17, the whole finally being baked to bond it into an integral structure, whereafter a phosphor is applied by coating or printing to the segment electrode surfaces.
GB4886272A 1971-10-25 1972-10-24 Anode structures for multidigit type fluorescent display tubes Expired GB1362921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8457571A JPS4850672A (en) 1971-10-25 1971-10-25

Publications (1)

Publication Number Publication Date
GB1362921A true GB1362921A (en) 1974-08-07

Family

ID=13834457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4886272A Expired GB1362921A (en) 1971-10-25 1972-10-24 Anode structures for multidigit type fluorescent display tubes

Country Status (2)

Country Link
JP (1) JPS4850672A (en)
GB (1) GB1362921A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138864A (en) * 1974-09-28 1976-03-31 Ise Electronics Corp Taketakeikohyojikan oyobi sonoseizohoho
JPS5138867A (en) * 1974-09-28 1976-03-31 Ise Electronics Corp TAKETAKEIKOHYOJIKAN

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327154A (en) * 1965-03-24 1967-06-20 Gen Telephone & Elect Ionizable gas display device with segmented electrode pattern

Also Published As

Publication number Publication date
DE2252326A1 (en) 1973-05-10
JPS4850672A (en) 1973-07-17
DE2252326B2 (en) 1976-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee