DE352220C - Glow light electrode in the form of characters or figures - Google Patents

Glow light electrode in the form of characters or figures

Info

Publication number
DE352220C
DE352220C DENDAT352220D DE352220DD DE352220C DE 352220 C DE352220 C DE 352220C DE NDAT352220 D DENDAT352220 D DE NDAT352220D DE 352220D D DE352220D D DE 352220DD DE 352220 C DE352220 C DE 352220C
Authority
DE
Germany
Prior art keywords
characters
figures
glow light
light electrode
electrode
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
DENDAT352220D
Other languages
German (de)
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
Publication date
Application granted granted Critical
Publication of DE352220C publication Critical patent/DE352220C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Description

Hierzu ι Blau ZeichnungenFor this purpose ι blue drawings

Claims (1)

Patent-Anspruch:Patent claim: Glimmlichtelektrode in Form von Zeichen oder Figuren, dadurch gekennzeichnet, daß zur Verringerung des Stromverbrauches und zur Erleichterung des Entgasens die Elektrode Durchbrechungen, Aussparungen oder Zwischenräume aufweist, derart, daß nur die kennzeichnenden Umrisse des herzustellenden Zeichens oder der Figur Trägt·: der Entladung sind.Glow light electrode in the form of characters or figures, characterized in that to reduce power consumption and to facilitate degassing, the electrode has openings, recesses or has spaces in such a way that only the characteristic outlines of the Character or figure Bears: are the discharge.
DENDAT352220D Glow light electrode in the form of characters or figures Expired DE352220C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352220T

Publications (1)

Publication Number Publication Date
DE352220C true DE352220C (en) 1922-04-24

Family

ID=6273811

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT352220D Expired DE352220C (en) Glow light electrode in the form of characters or figures

Country Status (1)

Country Link
DE (1) DE352220C (en)

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