FR697954A - Thermostat - Google Patents
ThermostatInfo
- Publication number
- FR697954A FR697954A FR697954DA FR697954A FR 697954 A FR697954 A FR 697954A FR 697954D A FR697954D A FR 697954DA FR 697954 A FR697954 A FR 697954A
- Authority
- FR
- France
- Prior art keywords
- thermostat
- 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
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR697954T | 1929-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR697954A true FR697954A (en) | 1931-01-26 |
Family
ID=9047409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR697954D Expired FR697954A (en) | 1929-09-30 | 1929-09-30 | Thermostat |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR697954A (en) |
-
1929
- 1929-09-30 FR FR697954D patent/FR697954A/en not_active Expired
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