DE39859C - Device for limiting the size of the arc to a maximum size in electric arc lamps - Google Patents

Device for limiting the size of the arc to a maximum size in electric arc lamps

Info

Publication number
DE39859C
DE39859C DENDAT39859D DE39859DC DE39859C DE 39859 C DE39859 C DE 39859C DE NDAT39859 D DENDAT39859 D DE NDAT39859D DE 39859D C DE39859D C DE 39859DC DE 39859 C DE39859 C DE 39859C
Authority
DE
Germany
Prior art keywords
size
arc
limiting
electric arc
maximum size
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 - Lifetime
Application number
DENDAT39859D
Other languages
German (de)
Original Assignee
H. moehring in Frankfurt a. M., Ulmenstr. 7
Publication of DE39859C publication Critical patent/DE39859C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/0081—Controlling of arc lamps
    • H05B31/0087—Controlling of arc lamps with a thread or chain

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI,BERLIN. PRINTED IN THE REICHSDRUCKEREI,

Claims (1)

Patent-Anspruch:Patent claim: Bei elektrischen Bogenlampen die Anwendung eines auf. der Reguh'rwelle sitzenden Sperrrades u in Verbindung mit einer unter Federwirkung stehenden Sperrklinke bezw. einem Sperrschieber e derart, dafs der Drehbewegung der Regulirwelle, bei welcher die Kohlen einander genähert werden, kein Hindernifs entgegengesetzt, dagegen in umgekehrter Richtung nur eine bestimmt begrenzte Drehbewegung der Regulirwelle zugelassen wird, zum Zwecke der Begrenzung der Gröfse des Lichtbogens auf ein maximales Mafs.In the case of electric arc lamps, the application of one to. the Reguh'rwelle seated ratchet wheel u in connection with a spring action pawl respectively. a locking slide e in such a way that the rotary movement of the regulating shaft, in which the coals are brought closer to one another, is not opposed to any obstacle, but only a certain limited rotary movement of the regulating shaft is permitted in the opposite direction, for the purpose of limiting the size of the arc to a maximum size.
DENDAT39859D Device for limiting the size of the arc to a maximum size in electric arc lamps Expired - Lifetime DE39859C (en)

Publications (1)

Publication Number Publication Date
DE39859C true DE39859C (en)

Family

ID=315454

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT39859D Expired - Lifetime DE39859C (en) Device for limiting the size of the arc to a maximum size in electric arc lamps

Country Status (1)

Country Link
DE (1) DE39859C (en)

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