FR2189790B1 - - Google Patents
Info
- Publication number
- FR2189790B1 FR2189790B1 FR7221917A FR7221917A FR2189790B1 FR 2189790 B1 FR2189790 B1 FR 2189790B1 FR 7221917 A FR7221917 A FR 7221917A FR 7221917 A FR7221917 A FR 7221917A FR 2189790 B1 FR2189790 B1 FR 2189790B1
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
- G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7221917A FR2189790B1 (US20090182215A1-20090716-C00004.png) | 1972-06-16 | 1972-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7221917A FR2189790B1 (US20090182215A1-20090716-C00004.png) | 1972-06-16 | 1972-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189790A1 FR2189790A1 (US20090182215A1-20090716-C00004.png) | 1974-01-25 |
| FR2189790B1 true FR2189790B1 (US20090182215A1-20090716-C00004.png) | 1976-08-06 |
Family
ID=9100356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221917A Expired FR2189790B1 (US20090182215A1-20090716-C00004.png) | 1972-06-16 | 1972-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2189790B1 (US20090182215A1-20090716-C00004.png) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211093A (en) * | 1966-11-11 | 1970-11-04 | Holzer Patent Ag | Electronic heat regulation |
| FR1520219A (fr) * | 1967-04-24 | 1968-04-05 | Dunlop Co Ltd | Perfectionnements aux installations de chauffage électrique |
| US3524968A (en) * | 1968-08-02 | 1970-08-18 | Thermolyne Corp | Thermal control for electrical heating device |
-
1972
- 1972-06-16 FR FR7221917A patent/FR2189790B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2189790A1 (US20090182215A1-20090716-C00004.png) | 1974-01-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |