DE292518C - - Google Patents

Info

Publication number
DE292518C
DE292518C DENDAT292518D DE292518DA DE292518C DE 292518 C DE292518 C DE 292518C DE NDAT292518 D DENDAT292518 D DE NDAT292518D DE 292518D A DE292518D A DE 292518DA DE 292518 C DE292518 C DE 292518C
Authority
DE
Germany
Prior art keywords
incandescent body
arcs
inflated
sintered
leaves
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.)
Active
Application number
DENDAT292518D
Other languages
German (de)
Publication of DE292518C publication Critical patent/DE292518C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies

Description

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

Claims (1)

Patent-Anspruch:Patent claim: Einrichtung zum Sintern von Metallfäden größerer Länge aus schwerschmelzbaren Metallen, dadurch gekennzeichnet, daß auf die bekannten, zum Zwecke der Stromzuführung dienenden Quecksilberkontakte an der Stelle, wo der zu sinternde Glühkörper sie verläßt oder in sie eintritt, ein abkühlender Gasstrom aufgeblasen wird, welcher das Auftreten von Lichtbogen und hierdurch die Schädigung des Glühkörpers vermeidet.Device for sintering metal threads of greater length from refractory Metals, characterized in that the known mercury contacts used for the purpose of power supply at the point where the incandescent body to be sintered leaves it or enters it, a cooling gas flow is inflated which avoids the occurrence of arcs and thereby damage to the incandescent body.
DENDAT292518D Active DE292518C (en)

Publications (1)

Publication Number Publication Date
DE292518C true DE292518C (en)

Family

ID=547275

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT292518D Active DE292518C (en)

Country Status (1)

Country Link
DE (1) DE292518C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977388A (en) * 1987-12-29 1990-12-11 Heung Jong Park Contact protecting and alarming device for a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977388A (en) * 1987-12-29 1990-12-11 Heung Jong Park Contact protecting and alarming device for a vehicle

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