ATA405176A - Analog-frequenz-wandler zur bildung einer temperaturdifferenzproportionalen frequenz - Google Patents
Analog-frequenz-wandler zur bildung einer temperaturdifferenzproportionalen frequenzInfo
- Publication number
- ATA405176A ATA405176A AT405176A AT405176A ATA405176A AT A405176 A ATA405176 A AT A405176A AT 405176 A AT405176 A AT 405176A AT 405176 A AT405176 A AT 405176A AT A405176 A ATA405176 A AT A405176A
- Authority
- AT
- Austria
- Prior art keywords
- sulphatic
- hydraulic binder
- binder
- hydraulic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
- G01K7/245—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit in an oscillator circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
- G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Nonlinear Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT405176A AT343943B (de) | 1974-07-31 | 1974-07-31 | Analog-frequenz-wandler zur bildung einer temperaturdifferenzproportionalen frequenz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT405176A AT343943B (de) | 1974-07-31 | 1974-07-31 | Analog-frequenz-wandler zur bildung einer temperaturdifferenzproportionalen frequenz |
AT626474A AT342336B (de) | 1974-07-31 | 1974-07-31 | Elektronisches rechenwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA405176A true ATA405176A (de) | 1977-10-15 |
AT343943B AT343943B (de) | 1978-06-26 |
Family
ID=25600756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT405176A AT343943B (de) | 1974-07-31 | 1974-07-31 | Analog-frequenz-wandler zur bildung einer temperaturdifferenzproportionalen frequenz |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT343943B (de) |
-
1974
- 1974-07-31 AT AT405176A patent/AT343943B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT343943B (de) | 1978-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |