FR2182990B1 - - Google Patents

Info

Publication number
FR2182990B1
FR2182990B1 FR7314514A FR7314514A FR2182990B1 FR 2182990 B1 FR2182990 B1 FR 2182990B1 FR 7314514 A FR7314514 A FR 7314514A FR 7314514 A FR7314514 A FR 7314514A FR 2182990 B1 FR2182990 B1 FR 2182990B1
Authority
FR
France
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
FR7314514A
Other versions
FR2182990A1 (fr
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
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2182990A1 publication Critical patent/FR2182990A1/fr
Application granted granted Critical
Publication of FR2182990B1 publication Critical patent/FR2182990B1/fr
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
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/26—Signs formed by electric discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7314514A 1972-05-01 1973-04-20 Expired FR2182990B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24898672A 1972-05-01 1972-05-01

Publications (2)

Publication Number Publication Date
FR2182990A1 FR2182990A1 (fr) 1973-12-14
FR2182990B1 true FR2182990B1 (fr) 1976-09-10

Family

ID=22941551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314514A Expired FR2182990B1 (fr) 1972-05-01 1973-04-20

Country Status (5)

Country Link
JP (1) JPS4923573A (fr)
CA (1) CA965471A (fr)
DE (1) DE2321580B2 (fr)
FR (1) FR2182990B1 (fr)
GB (1) GB1379722A (fr)

Also Published As

Publication number Publication date
CA965471A (en) 1975-04-01
DE2321580B2 (de) 1978-11-16
FR2182990A1 (fr) 1973-12-14
GB1379722A (en) 1975-01-08
JPS4923573A (fr) 1974-03-02
DE2321580A1 (de) 1973-11-22

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse