ES365307A1 - Circuit for the measure, by direct reading, of electrical resistances. (Machine-translation by Google Translate, not legally binding) - Google Patents
Circuit for the measure, by direct reading, of electrical resistances. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES365307A1 ES365307A1 ES365307A ES365307A ES365307A1 ES 365307 A1 ES365307 A1 ES 365307A1 ES 365307 A ES365307 A ES 365307A ES 365307 A ES365307 A ES 365307A ES 365307 A1 ES365307 A1 ES 365307A1
- Authority
- ES
- Spain
- Prior art keywords
- intensity
- circuit
- translation
- measure
- legally binding
- 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
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Circuit for the measurement, by direct reading, of electrical resistances, characterized in that it comprises an electric power supply source, a rheostat and a pair of terminals to which the unknown resistance can be connected, which is connected in series with those, also comprising, essentially, a measuring instrument and a double switch, whose switch, in a first position, determines the serial connection of the instrument to the circuit, in order to measure the intensity that passes through the unknown resistance, which intensity can regulate to a constant value acting on the rheostat, and in a second position determines the connection of the instrument in parallel with the unknown resistance; all in such a way that, once the regulation of the intensity has been carried out at a constant value, in the first position of the switch, it is enough to carry out the switching so that the device measures the voltage between the ends of the unknown resistance, which, being constant the intensity is proportional to the value of said resistance, which allows to scale the measuring instrument directly in ohms, being completely linear the shape of the scale. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES365307A ES365307A1 (en) | 1969-03-18 | 1969-03-18 | Circuit for the measure, by direct reading, of electrical resistances. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES365307A ES365307A1 (en) | 1969-03-18 | 1969-03-18 | Circuit for the measure, by direct reading, of electrical resistances. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES365307A1 true ES365307A1 (en) | 1971-02-16 |
Family
ID=8452364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES365307A Expired ES365307A1 (en) | 1969-03-18 | 1969-03-18 | Circuit for the measure, by direct reading, of electrical resistances. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES365307A1 (en) |
-
1969
- 1969-03-18 ES ES365307A patent/ES365307A1/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES487420A1 (en) | A method for making a device for measuring temperature. | |
| ES365307A1 (en) | Circuit for the measure, by direct reading, of electrical resistances. (Machine-translation by Google Translate, not legally binding) | |
| ES215513U (en) | Force meter device. (Machine-translation by Google Translate, not legally binding) | |
| GB966443A (en) | Improvements in multi-range hook-on electrical indicating instrument | |
| GB1235878A (en) | Electrical measuring system | |
| FR2315699A1 (en) | Instrument to measure resistance as function of temp. - includes determination of its thermal capacity and heat dissipation coefficient | |
| SU122629A1 (en) | Moisture meter to measure moisture, e.g. wood | |
| GB1073189A (en) | Improvements in and relating to electrical measuring and like instruments | |
| GB1147189A (en) | Improvements in or relating to electrical measuring apparatus and to standard resistances for use therewith | |
| JPS57154069A (en) | Measuring device for electric resistance | |
| GB1086749A (en) | Improvements in and relating to resistance testers | |
| US2337962A (en) | Method and apparatus for determining resistance of ground connections | |
| SU398895A1 (en) | DEVICE FOR MEASURING THE RESISTANCE OF ISOLATION OF DC NETWORK CURRENT | |
| SU18833A1 (en) | Ohmmeter | |
| SU122206A1 (en) | Method for measuring electrical power | |
| SU144549A1 (en) | Device for measuring the power consumed by incandescent lamps when tested on a bench | |
| ES338774A1 (en) | Improvements introduced in electrical thermometers. (Machine-translation by Google Translate, not legally binding) | |
| SU125620A1 (en) | Power Compensation Device | |
| SU130693A1 (en) | Device for measuring the temperature of the contact pad of an electrical contact when current flows through it | |
| SU456243A1 (en) | Device for measuring the electrical conductivity of air | |
| SU676946A1 (en) | Complex impedance remote-measuring device | |
| SU705349A1 (en) | Resistance meter | |
| SU470763A1 (en) | Device for measuring inductive complex resistances | |
| JPS573019A (en) | Burn-out detector for resistance thermometer | |
| GB908165A (en) | Improvements relating to potentiometer circuits |