BE739886A - - Google Patents
Info
- Publication number
- BE739886A BE739886A BE739886DA BE739886A BE 739886 A BE739886 A BE 739886A BE 739886D A BE739886D A BE 739886DA BE 739886 A BE739886 A BE 739886A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
- H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
-
- 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
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/13—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using ferroresonant transformers as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Electrotherapy Devices (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76535868A | 1968-10-07 | 1968-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739886A true BE739886A (xx) | 1970-04-06 |
Family
ID=25073358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739886D BE739886A (xx) | 1968-10-07 | 1969-10-06 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5031610B1 (xx) |
| BE (1) | BE739886A (xx) |
| DE (1) | DE1950049A1 (xx) |
| FR (1) | FR2020069A1 (xx) |
| GB (1) | GB1255239A (xx) |
| NL (1) | NL6914679A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1055111A (fr) * | 1978-04-13 | 1979-05-22 | Hydro-Quebec | Systeme d'extraction de l'energie d'une source capacitive avec regulation par commutation shunt |
| US5939838A (en) * | 1997-05-30 | 1999-08-17 | Shape Electronics, Inc. | Ferroresonant transformer ballast for maintaining the current of gas discharge lamps at a predetermined value |
| US6782513B1 (en) | 2002-02-15 | 2004-08-24 | Shape Electronics, Inc. | High power factor integrated controlled ferroresonant constant current source |
| CN116504514B (zh) * | 2023-04-17 | 2023-10-27 | 江苏征日电力设备有限公司 | 调感式谐振电抗器开口铁芯结构 |
-
1969
- 1969-09-05 GB GB4413669A patent/GB1255239A/en not_active Expired
- 1969-09-26 NL NL6914679A patent/NL6914679A/xx unknown
- 1969-10-03 DE DE19691950049 patent/DE1950049A1/de active Pending
- 1969-10-06 BE BE739886D patent/BE739886A/xx unknown
- 1969-10-06 JP JP44079243A patent/JPS5031610B1/ja active Pending
- 1969-10-07 FR FR6934185A patent/FR2020069A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5031610B1 (xx) | 1975-10-13 |
| GB1255239A (en) | 1971-12-01 |
| NL6914679A (xx) | 1970-04-09 |
| FR2020069A1 (xx) | 1970-07-10 |
| DE1950049A1 (de) | 1970-04-09 |