AT297268B - DEVICE FOR INCREASING VENTILATION CONTROL, ESPECIALLY IN POSITIONS - Google Patents
DEVICE FOR INCREASING VENTILATION CONTROL, ESPECIALLY IN POSITIONSInfo
- Publication number
- AT297268B AT297268B AT05846/68A AT584668A AT297268B AT 297268 B AT297268 B AT 297268B AT 05846/68 A AT05846/68 A AT 05846/68A AT 584668 A AT584668 A AT 584668A AT 297268 B AT297268 B AT 297268B
- Authority
- AT
- Austria
- Prior art keywords
- positions
- ventilation control
- increasing ventilation
- increasing
- control
- Prior art date
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
-
- 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
- G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK0062674 | 1967-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT297268B true AT297268B (en) | 1972-02-15 |
Family
ID=7230725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05846/68A AT297268B (en) | 1967-06-29 | 1967-06-29 | DEVICE FOR INCREASING VENTILATION CONTROL, ESPECIALLY IN POSITIONS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT297268B (en) |
CH (1) | CH476955A (en) |
FR (1) | FR1571841A (en) |
-
1967
- 1967-06-29 AT AT05846/68A patent/AT297268B/en not_active IP Right Cessation
-
1968
- 1968-06-18 CH CH900468A patent/CH476955A/en not_active IP Right Cessation
- 1968-06-28 FR FR1571841D patent/FR1571841A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1679536A1 (en) | 1969-12-18 |
CH476955A (en) | 1969-08-15 |
FR1571841A (en) | 1969-06-20 |
DE1679536B2 (en) | 1972-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |