FR899172A - Régulateur de tension pour appareils avec amplitude à variations brusques, comme appareils télégraphiques - Google Patents
Régulateur de tension pour appareils avec amplitude à variations brusques, comme appareils télégraphiquesInfo
- Publication number
- FR899172A FR899172A FR899172DA FR899172A FR 899172 A FR899172 A FR 899172A FR 899172D A FR899172D A FR 899172DA FR 899172 A FR899172 A FR 899172A
- Authority
- FR
- France
- Prior art keywords
- devices
- voltage regulator
- telegraph
- varying amplitude
- sharply varying
- 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
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is AC or DC
- G05F1/63—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is AC or DC using variable impedances in series with the load as final control devices
- G05F1/644—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is AC or DC using variable impedances in series with the load as final control devices being pressure-sensitive resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE899172X | 1942-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR899172A true FR899172A (fr) | 1945-05-23 |
Family
ID=6849401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR899172D Expired FR899172A (fr) | 1942-08-05 | 1943-10-27 | Régulateur de tension pour appareils avec amplitude à variations brusques, comme appareils télégraphiques |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE451787A (enrdf_load_stackoverflow) |
FR (1) | FR899172A (enrdf_load_stackoverflow) |
-
0
- BE BE451787D patent/BE451787A/xx unknown
-
1943
- 1943-10-27 FR FR899172D patent/FR899172A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE451787A (enrdf_load_stackoverflow) |
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