JPS4958008A - - Google Patents
Info
- Publication number
- JPS4958008A JPS4958008A JP8393973A JP8393973A JPS4958008A JP S4958008 A JPS4958008 A JP S4958008A JP 8393973 A JP8393973 A JP 8393973A JP 8393973 A JP8393973 A JP 8393973A JP S4958008 A JPS4958008 A JP S4958008A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722236328 DE2236328C3 (de) | 1972-07-25 | 1972-07-25 | Elektrisch mittels Heizelementen aus Keramik beheizter Ofen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4958008A true JPS4958008A (ja) | 1974-06-05 |
Family
ID=5851553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8393973A Pending JPS4958008A (ja) | 1972-07-25 | 1973-07-25 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4958008A (ja) |
| DE (1) | DE2236328C3 (ja) |
| FR (1) | FR2194103B1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316689C2 (de) * | 1983-05-06 | 1985-05-23 | W.C. Heraeus Gmbh, 6450 Hanau | Rohrofen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1490207A (en) * | 1924-04-15 | Electric furnace | ||
| US1553379A (en) * | 1923-02-08 | 1925-09-15 | Westinghouse Electric & Mfg Co | Refractory resistor element |
-
1972
- 1972-07-25 DE DE19722236328 patent/DE2236328C3/de not_active Expired
-
1973
- 1973-06-05 FR FR7320348A patent/FR2194103B1/fr not_active Expired
- 1973-07-25 JP JP8393973A patent/JPS4958008A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2194103B1 (ja) | 1976-05-28 |
| FR2194103A1 (ja) | 1974-02-22 |
| DE2236328B2 (de) | 1978-02-09 |
| DE2236328C3 (de) | 1978-09-21 |
| DE2236328A1 (de) | 1974-02-14 |