FR1304436A - Perfectionnements aux systèmes de réglage des températures - Google Patents
Perfectionnements aux systèmes de réglage des températuresInfo
- Publication number
- FR1304436A FR1304436A FR876900A FR876900A FR1304436A FR 1304436 A FR1304436 A FR 1304436A FR 876900 A FR876900 A FR 876900A FR 876900 A FR876900 A FR 876900A FR 1304436 A FR1304436 A FR 1304436A
- Authority
- FR
- France
- Prior art keywords
- temperature control
- control systems
- systems
- temperature
- control
- 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
-
- 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
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
-
- 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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64339A US3046380A (en) | 1960-10-24 | 1960-10-24 | Control apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1304436A true FR1304436A (fr) | 1962-09-21 |
Family
ID=62200081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR876900A Expired FR1304436A (fr) | 1960-10-24 | 1961-10-24 | Perfectionnements aux systèmes de réglage des températures |
Country Status (3)
Country | Link |
---|---|
US (1) | US3046380A (fr) |
FR (1) | FR1304436A (fr) |
GB (1) | GB1008872A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242978A (en) * | 1962-11-13 | 1966-03-29 | Internat Oil Burner Company | Electric control apparatus for a plurality of temperature-affecting units |
GB1092653A (en) * | 1964-03-26 | 1967-11-29 | Petrol Injection Ltd | Electric fan assisted air heater |
US3517162A (en) * | 1966-02-09 | 1970-06-23 | Webb James E | Method and apparatus for controllably heating fluid |
GB1270250A (en) * | 1968-09-13 | 1972-04-12 | Tronapplics Ltd | Air temperature control apparatus |
US3912906A (en) * | 1974-04-24 | 1975-10-14 | Robertshaw Controls Co | Circuit for electric heating system |
US3973101A (en) * | 1974-05-31 | 1976-08-03 | Andre Bosse | Electric air heating furnace |
US3979060A (en) * | 1975-03-20 | 1976-09-07 | James Allen Tierce | Automatic multiple unit control apparatus |
US4024378A (en) * | 1975-05-01 | 1977-05-17 | Robertshaw Controls Company | Electric heating system circuit for sequentially energizing a plurality of heating elements |
DE2743325C2 (de) * | 1976-10-29 | 1982-05-27 | Backer Elektro-Vaerme Ab, Soesdala | Elektrische Luftheizungsanlage |
US6078024A (en) * | 1997-05-27 | 2000-06-20 | Denso Corporation | Air conditioning apparatus having electric heating member integrated with heating heat exchanger |
US6310330B1 (en) * | 2000-04-12 | 2001-10-30 | Transport International Pool, Inc. | HVAC heater power and control circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2281399A (en) * | 1939-01-07 | 1942-04-28 | Honeywell Regulator Co | Heat control |
US2640649A (en) * | 1949-06-25 | 1953-06-02 | Honeywell Regulator Co | Thermostatic control apparatus for heating systems |
US2978228A (en) * | 1957-08-15 | 1961-04-04 | Honeywell Regulator Co | Control apparatus |
US2958755A (en) * | 1958-05-01 | 1960-11-01 | Lennox Ind Inc | Electronic sequencer control circuits |
-
1960
- 1960-10-24 US US64339A patent/US3046380A/en not_active Expired - Lifetime
-
1961
- 1961-10-19 GB GB37609/61A patent/GB1008872A/en not_active Expired
- 1961-10-24 FR FR876900A patent/FR1304436A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3046380A (en) | 1962-07-24 |
GB1008872A (en) | 1965-11-03 |
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