ES248428A1 - Una instalacion para averiguar las variaciones de magnitudes electricas - Google Patents
Una instalacion para averiguar las variaciones de magnitudes electricasInfo
- Publication number
- ES248428A1 ES248428A1 ES0248428A ES248428A ES248428A1 ES 248428 A1 ES248428 A1 ES 248428A1 ES 0248428 A ES0248428 A ES 0248428A ES 248428 A ES248428 A ES 248428A ES 248428 A1 ES248428 A1 ES 248428A1
- Authority
- ES
- Spain
- Prior art keywords
- rectified
- detection
- changes occurring
- electrical quantities
- variations
- 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
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
- G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
- G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
- G05B1/025—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals using inductance means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/12—Measuring rate of change
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measurement Of Current Or Voltage (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Instalación para averiguar las variaciones de magnitudes eléctricas, por comparación de la suma geométrica rectificada de una magnitud proporcional a la tensión y una proporcional a la intensidad con la diferencia geométrica rectificada de las mismas dos magnitudes, caracterizada porque esta comparación se realiza a través de un aparato diferenciador, de modo que la corriente diferenciada dependa en magnitud y sentido de las variaciones de la diferencia algebráica entre dos magnitudes rectificadas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5864758A CH363398A (de) | 1958-04-22 | 1958-04-22 | Einrichtung zur Erfassung der in einem elektrischen Stromkreis zwischen dem Beginn und dem Ende eines bestimmten Zeitabschnitts aufgetretenen totalen Änderung einer Grösse des Stromkreises |
Publications (1)
Publication Number | Publication Date |
---|---|
ES248428A1 true ES248428A1 (es) | 1959-09-16 |
Family
ID=4521834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0248428A Expired ES248428A1 (es) | 1958-04-22 | 1959-04-04 | Una instalacion para averiguar las variaciones de magnitudes electricas |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE577942A (es) |
CH (1) | CH363398A (es) |
ES (1) | ES248428A1 (es) |
GB (1) | GB904359A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7508800B2 (ja) | 2020-02-10 | 2024-07-02 | マックス株式会社 | 結束機 |
-
1958
- 1958-04-22 CH CH5864758A patent/CH363398A/de unknown
-
1959
- 1959-04-04 ES ES0248428A patent/ES248428A1/es not_active Expired
- 1959-04-15 GB GB1284859A patent/GB904359A/en not_active Expired
- 1959-04-21 BE BE577942A patent/BE577942A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH363398A (de) | 1962-07-31 |
BE577942A (fr) | 1959-08-17 |
GB904359A (en) | 1962-08-29 |
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