DE151413C - - Google Patents
Info
- Publication number
- DE151413C DE151413C DENDAT151413D DE151413DA DE151413C DE 151413 C DE151413 C DE 151413C DE NDAT151413 D DENDAT151413 D DE NDAT151413D DE 151413D A DE151413D A DE 151413DA DE 151413 C DE151413 C DE 151413C
- Authority
- DE
- Germany
- Prior art keywords
- tube
- glass
- air
- filled
- heating
- 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
Links
- 239000011521 glass Substances 0.000 claims description 7
- 239000011491 glass wool Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/20—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE151413C true DE151413C (OSRAM) |
Family
ID=418241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT151413D Active DE151413C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE151413C (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6346225B1 (en) | 1996-12-20 | 2002-02-12 | Danionics A/S | Preparation of modified cokes and/or blacks |
-
0
- DE DENDAT151413D patent/DE151413C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6346225B1 (en) | 1996-12-20 | 2002-02-12 | Danionics A/S | Preparation of modified cokes and/or blacks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112009001604B4 (de) | Thermionenemitter zur Steuerung des Elektronenstrahlprofils in zwei Dimensionen | |
| DE2812283C3 (de) | Laseranordnung mit gekühlter Blitzlampe | |
| DE2707295C3 (de) | Niederdruckquecksilberdampfentladungslampe | |
| DE102011106253A1 (de) | Kurzbogenentladungslampe | |
| CH620850A5 (OSRAM) | ||
| DE667942C (de) | Verfahren zur Herstellung von Oxydkathoden, insbesondere Gluehkathoden fuer elektrische Entladungsgefaesse | |
| DE2429924B2 (de) | Plasmabrenner zur Bearbeitung elektrisch leitfähiger Werkstücke und Verfahren zu seinem Betrieb | |
| DE2326957A1 (de) | Alkalimetalldampfgenerator und elektrische entladungsroehre, die mit mindestens einer oberflaeche fuer photoemission oder sekundaerelektronenemission versehen ist, die mit hilfe eines derartigen generators erhalten ist | |
| CH629033A5 (de) | Gluehkathode. | |
| DE4013011C1 (en) | Tubular pen used as writing implement - has buffer chamber between front end of bore and rear end of tube which is checked for ink level by regulator | |
| DE2131887A1 (de) | Gasentladungsroehre | |
| DE2950529A1 (de) | Gasentladungslaser | |
| DE2621114A1 (de) | Schaltvorrichtung | |
| DE4104943C2 (de) | Vorratskathode und Verfahren zu ihrer Herstellung | |
| DE2032277A1 (de) | Stromzuführungskonstruktion fur kera mische Entladungslampen | |
| DE2457765C2 (de) | Entladungslampe | |
| DE1186953B (de) | Vorratskathode | |
| DE2037358A1 (de) | Elektrische Energiequelle mit Brenn Stoffzellen und Flektroden und Herstellungs verfahren | |
| DE1179647B (de) | Gasentladungsroehre mit Wasserstoffuellung und Wasserstoffergaenzer | |
| DE684934C (de) | Elektrische Metalldampfbogenlampe mit festen, zu hoher Elektronenemission aktivierten Elektroden und einem Vorratsbehaelter fuer das zu verdampfende Metall | |
| DE1273076B (de) | Miniaturvorratskatode | |
| DE19653364C2 (de) | Blitzröhre | |
| DE628379C (de) | Federnde, als Stromzufuehrung dienende Halterung fuer Gluehkathodenfaeden o. dgl. von Entladungsroehren | |
| AT87744B (de) | Röntgenröhre mit einem in ihrem Gasraum angebrachten Glühkörper. | |
| WO2008017654A1 (de) | Quecksilberamalgam für eine entladungslampe und entladungslampe |