FR531469A - electric heating element for radiators and heaters - Google Patents
electric heating element for radiators and heatersInfo
- Publication number
- FR531469A FR531469A FR531469DA FR531469A FR 531469 A FR531469 A FR 531469A FR 531469D A FR531469D A FR 531469DA FR 531469 A FR531469 A FR 531469A
- Authority
- FR
- France
- Prior art keywords
- radiators
- heaters
- heating element
- electric heating
- electric
- 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.)
- Expired
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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/286—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an organic material, e.g. plastic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE531469X | 1919-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR531469A true FR531469A (en) | 1922-01-14 |
Family
ID=6554989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR531469D Expired FR531469A (en) | 1919-07-12 | 1921-02-11 | electric heating element for radiators and heaters |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT85287B (en) |
CH (1) | CH88714A (en) |
FR (1) | FR531469A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161939A (en) * | 1999-05-05 | 2000-12-19 | Semperlux Ag | Interior lighting fixture |
-
1920
- 1920-01-02 AT AT85287D patent/AT85287B/en active
- 1920-06-08 CH CH88714D patent/CH88714A/en unknown
-
1921
- 1921-02-11 FR FR531469D patent/FR531469A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161939A (en) * | 1999-05-05 | 2000-12-19 | Semperlux Ag | Interior lighting fixture |
Also Published As
Publication number | Publication date |
---|---|
AT85287B (en) | 1921-08-25 |
CH88714A (en) | 1921-03-16 |
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