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AT9061B - Filaments made of osmium for electric light bulbs and processes for their manufacture. - Google Patents

Filaments made of osmium for electric light bulbs and processes for their manufacture.

Info

Publication number
AT9061B
AT9061B AT9061DA AT9061B AT 9061 B AT9061 B AT 9061B AT 9061D A AT9061D A AT 9061DA AT 9061 B AT9061 B AT 9061B
Authority
AT
Austria
Prior art keywords
osmium
manufacture
processes
electric light
light bulbs
Prior art date
Application number
Other languages
German (de)
Original Assignee
Oesterreichische Gasgluehlicht
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.)
Publication date
Priority to AT10880D priority Critical patent/AT10880B/de
Application granted granted Critical
Publication of AT9061B publication Critical patent/AT9061B/en

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 

 <Desc/Clms Page number 3> 

 
 EMI3.1 
 

 <Desc/Clms Page number 4> 

 
 EMI4.1 
 

 <Desc/Clms Page number 5> 

 
 EMI5.1 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 

 <Desc / Clms Page number 3>

 
 EMI3.1
 

 <Desc / Clms Page number 4>

 
 EMI4.1
 

 <Desc / Clms Page number 5>

 
 EMI5.1

Claims (1)

<Desc/Clms Page number 6> 2) Faden aus feiner Paste, welche aus fein vertheiltem Osmium, beziehungsweise aus dessen Legierungen mit Metallen der Platingruppe und einem organischen Bindemittel besteht. ("Osmium-Pasta"), geformt werden, worauf dann die nach 1 oder 2 hergestellten Fäden durch trockene Destillation zu einem mit Osmium, resp. zu einem mit Legierungen von Osmium und Metallen der Platingruppe durchsetzten Gebilde von Kohlenstoff umgewandelt und nachher in einem Kohlen- stoff oxydierenden, Osmiumoxyd reducierenden Gasgemische erhitzt werden. <Desc / Clms Page number 6> 2) Thread made of fine paste, which consists of finely divided osmium or its alloys with metals of the platinum group and an organic binder. ("Osmium pasta"), whereupon the threads produced according to 1 or 2 by dry distillation to one with osmium, respectively. converted into a structure of carbon interspersed with alloys of osmium and metals of the platinum group and then heated in a gas mixture that oxidizes carbon and reduces osmium oxide. 5. Ein Verfahren zur Befestigung der Enden der in l angeführten Leuchtfäden an EMI6.1 5. A method of attaching the ends of the filaments listed in l EMI6.1
AT9061D 1898-01-15 Filaments made of osmium for electric light bulbs and processes for their manufacture. AT9061B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT10880D AT10880B (en) 1900-02-20 1900-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT9061X 1898-01-15

Publications (1)

Publication Number Publication Date
AT9061B true AT9061B (en) 1902-09-10

Family

ID=3502553

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9061D AT9061B (en) 1898-01-15 Filaments made of osmium for electric light bulbs and processes for their manufacture.

Country Status (1)

Country Link
AT (1) AT9061B (en)

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