FR2141790A1 - - Google Patents
Info
- Publication number
- FR2141790A1 FR2141790A1 FR7220498A FR7220498A FR2141790A1 FR 2141790 A1 FR2141790 A1 FR 2141790A1 FR 7220498 A FR7220498 A FR 7220498A FR 7220498 A FR7220498 A FR 7220498A FR 2141790 A1 FR2141790 A1 FR 2141790A1
- Authority
- FR
- France
- 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.)
- Granted
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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712130190 DE2130190C2 (de) | 1971-06-18 | 1971-06-18 | Elektrischer Strahlungs-Rohrheizkörper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2141790A1 true FR2141790A1 (OSRAM) | 1973-01-26 |
| FR2141790B3 FR2141790B3 (OSRAM) | 1975-08-08 |
Family
ID=5811086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7220498A Expired FR2141790B3 (OSRAM) | 1971-06-18 | 1972-06-07 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2130190C2 (OSRAM) |
| FR (1) | FR2141790B3 (OSRAM) |
| IT (1) | IT958801B (OSRAM) |
| NO (1) | NO126710B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004781A1 (de) * | 2008-01-17 | 2009-07-23 | Ziemek Cable Technology Gmbh | Temperaturbeständige elektrische Leitung |
-
1971
- 1971-06-18 DE DE19712130190 patent/DE2130190C2/de not_active Expired
-
1972
- 1972-05-05 IT IT6840272A patent/IT958801B/it active
- 1972-06-07 FR FR7220498A patent/FR2141790B3/fr not_active Expired
- 1972-06-08 NO NO203072A patent/NO126710B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2130190B2 (de) | 1972-08-17 |
| IT958801B (it) | 1973-10-30 |
| NO126710B (OSRAM) | 1973-03-12 |
| FR2141790B3 (OSRAM) | 1975-08-08 |
| DE2130190C2 (de) | 1973-10-18 |
| DE2130190A1 (OSRAM) | 1972-08-17 |