DE117764C - - Google Patents
Info
- Publication number
- DE117764C DE117764C DENDAT117764D DE117764DA DE117764C DE 117764 C DE117764 C DE 117764C DE NDAT117764 D DENDAT117764 D DE NDAT117764D DE 117764D A DE117764D A DE 117764DA DE 117764 C DE117764 C DE 117764C
- Authority
- DE
- Germany
- Prior art keywords
- incandescent
- mixture
- clay
- aluminum oxide
- bodies
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/04—Incandescent bodies characterised by the material thereof
- H01K1/12—Bodies which are non-conductive when cold, e.g. for Nernst lamp
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE133222T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117764C true DE117764C (cg-RX-API-DMAC10.html) |
Family
ID=5664883
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT133222D Active DE133222C (cg-RX-API-DMAC10.html) | |||
| DENDAT117764D Active DE117764C (cg-RX-API-DMAC10.html) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT133222D Active DE133222C (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE117764C (cg-RX-API-DMAC10.html) |
-
0
- DE DENDAT133222D patent/DE133222C/de active Active
- DE DENDAT117764D patent/DE117764C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE133222C (cg-RX-API-DMAC10.html) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69312235T2 (de) | Keramische Heizkörper für Glühkerze mit angepassten Wärmeausdehnungszahlen | |
| DE69724534T2 (de) | Elektroofen | |
| EP0648977B2 (de) | Glühkerze | |
| DE3707814A1 (de) | Gluehkerze fuer eine dieselmaschine | |
| DE3802233A1 (de) | Gluehkerze fuer einen dieselmotor | |
| DE2714558A1 (de) | Sinteraktive, hochfeste zirkonoxidkeramik | |
| DE117764C (cg-RX-API-DMAC10.html) | ||
| DE2909344B2 (de) | Keramischer Zünder | |
| DE4029185C2 (de) | Glühkerze | |
| AT150755B (de) | Mittelbar geheizte Kathode. | |
| DE2167049B1 (de) | Zuendvorrichtung zum Anzuenden einer koaxial einfuehrbaren Zigarre oder Zigarette | |
| DE60034216T2 (de) | Hochdruckentladungslampe | |
| DE2149764A1 (de) | Elektrisch leitende Heizelemente | |
| DE526606C (de) | Durch schichtweises Stampfen hergestellte Ofenauskleidung oder Ofeneinsatz fuer elektrische Induktions-Schmelzoefen | |
| DE2905481A1 (de) | Verfahren zum modifizieren der elektrischen eigenschaften eines seltene erden-chromit-materials | |
| DE2349743A1 (de) | Elektrisches widerstandselement | |
| DE1565732A1 (de) | Heizleiter | |
| WO1999052818A1 (de) | Vorrichtung zur erzeugung von ozon aus sauerstoffhaltigen gasen | |
| DE210887C (cg-RX-API-DMAC10.html) | ||
| DE237758C (de) | Elektische bogenlampe mit nebeneinander angeordneten elektroden | |
| DE871784C (de) | Verfahren zur Herstellung von bei hohen Temperaturen verwendbaren Widerstaenden | |
| DE475570C (de) | Elektrischer hochohmiger Widerstand | |
| DE1932543A1 (de) | Elektrischer Widerstand | |
| DE33317C (de) | Neuerung an elektrischen Glühlampen | |
| DE271730C (cg-RX-API-DMAC10.html) |