AT143237B - Discharge tube. - Google Patents
Discharge tube.Info
- Publication number
- AT143237B AT143237B AT143237DA AT143237B AT 143237 B AT143237 B AT 143237B AT 143237D A AT143237D A AT 143237DA AT 143237 B AT143237 B AT 143237B
- Authority
- AT
- Austria
- Prior art keywords
- discharge tube
- mercury
- carbonyl
- added
- tube according
- Prior art date
Links
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 229910052756 noble gas Inorganic materials 0.000 claims description 2
- 150000002835 noble gases Chemical class 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
EMI1.2
zu achten. Dieser Gasdruck ist je nach dem Siedepunkt der Verbindung verschieden. Bei Nickelkarbonyl ist ein Partialdruck von etwa 1'5 mm Quecksilbersäule sehr günstig.
Bei Eisen-und Molybdänkarbonyl vermag man die Zündspannung gegenüber Niekelkarbonyl erheblich herabzusetzen. Die Lebensdauer der Leuchtröhre wird dann aber dadurch ungünstig beeinflusst.
Die Füllung muss nicht notwendigerweise eines der besprochenen Metallkarbonyle allein enthalten.
Die obengenannten Karbonyle können auch gemischt angewendet werden. Es ist auch möglich, für einen Teil der Füllung andere bis jetzt gebrauchte Gase, z. B. Edelgase, heranzuziehen. Beim Leuchten wird die weisse Lichtfarbe nicht geändert, solange der einem jeden Karbonyl eigene Partialdruck auf- rechterhalten bleibt. Auch die Anwesenheit von Quecksilber stört das rein-weisse Leuchten der Röhre nicht.
PATENT-ANSPRÜCHE :
1. Entladungsröhre, dadurch gekennzeichnet, dass ihre Füllung aus einem oder mehreren Metallkarbonylen besteht.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
EMI1.2
to pay attention. This gas pressure differs depending on the boiling point of the compound. With nickel carbonyl, a partial pressure of about 1'5 mm of mercury is very favorable.
In the case of iron and molybdenum carbonyl, the ignition voltage can be reduced considerably compared with nickel carbonyl. The service life of the fluorescent tube is then adversely affected.
The filling does not necessarily have to contain one of the discussed metal carbonyls alone.
The above-mentioned carbonyls can also be used mixed. It is also possible to use other gases that have been used up to now for part of the filling, e.g. B. noble gases to use. When glowing, the white light color is not changed as long as each carbonyl's own partial pressure is maintained. Even the presence of mercury does not interfere with the pure white glow of the tube.
PATENT CLAIMS:
1. Discharge tube, characterized in that its filling consists of one or more metal carbonyls.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH143237T | 1933-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT143237B true AT143237B (en) | 1935-10-25 |
Family
ID=34230821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT143237D AT143237B (en) | 1933-12-04 | 1934-11-29 | Discharge tube. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT143237B (en) |
-
1934
- 1934-11-29 AT AT143237D patent/AT143237B/en active
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