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.)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Priority to DEN29821DpriorityCriticalpatent/DE543437C/de
Application grantedgrantedCritical
Publication of DE543437CpublicationCriticalpatent/DE543437C/de
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/38—Exhausting, degassing, filling, or cleaning vessels
H01J9/385—Exhausting vessels
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Treatment Of Steel In Its Molten State
(AREA)
Description
*) Von dem Patentsucher ist als der Erfinder angegeben worden:
Dr. Balthasar van der Pol in Eindhoven, Holland.
Hierzu 1 Blatt Zeichnungen
BERLIN. GEI)KUCKt IN DER REtCHSDRUCKEUEI
Claims (1)
Patentanspruch :
Verfahren zum Entgasen von elektrischen Vorrichtungen mit Hilfe von
Elektronenanprall, dadurch gekennzeichnet, daß die Elektronen durch ein magnetisches
Feld zu den zu entgasenden Teilen gelenkt werden.
DEN29821DVerfahren zum Entgasen von elektrischen Vorrichtungen
ExpiredDE543437C
(de)