AT35299B - Arc lamp electrode. - Google Patents
Arc lamp electrode.Info
- Publication number
- AT35299B AT35299B AT35299DA AT35299B AT 35299 B AT35299 B AT 35299B AT 35299D A AT35299D A AT 35299DA AT 35299 B AT35299 B AT 35299B
- Authority
- AT
- Austria
- Prior art keywords
- arc lamp
- lamp electrode
- desc
- titanium oxide
- rutile
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
<Desc/Clms Page number 1>
Bogenlampenelektrode.
Bei den bisher verwendeten Elektroden für Bogenlampen, insbesondere solchen, welche zum Teil oder ganz aus Metalloxyden bestanden, war man stets bestrebt, die Elektroden durch Zusatz von Metalloxyden, Kohle oder Metallen leitfähig zu machen, damit die Elektroden auch zündeten. Versuche haben nun gezeigt, dass insbesondere Titanoxid (Rutil) ein vorzüglicher Lichtspender ist, dass es aber ein Nichtleiter der Elektrizität ist, dem andere Stoffe beigemengt werden müssen, um es zündfähig zu machen.
Es zeigte sich nun, dass jeder derartige Zusatz zu Titanoxyd die Lichtstärke des Licht-
EMI1.1
eine bekannte Weise bewirkt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Arc lamp electrode.
In the previously used electrodes for arc lamps, in particular those which consisted partly or entirely of metal oxides, efforts were always made to make the electrodes conductive by adding metal oxides, carbon or metals so that the electrodes would also ignite. Tests have now shown that titanium oxide (rutile) in particular is an excellent source of light, but that it is a non-conductor of electricity to which other substances must be added in order to make it ignitable.
It turned out that every such addition to titanium oxide reduces the luminous intensity of the light
EMI1.1
effected a known way.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE194334D | 1907-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT35299B true AT35299B (en) | 1908-11-25 |
Family
ID=5743814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT35299D AT35299B (en) | 1907-02-16 | 1908-01-28 | Arc lamp electrode. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT35299B (en) |
-
1908
- 1908-01-28 AT AT35299D patent/AT35299B/en active
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