GB623442A - Improvements in or relating to devices for controlling the terminal voltage of a load - Google Patents
Improvements in or relating to devices for controlling the terminal voltage of a loadInfo
- Publication number
- GB623442A GB623442A GB5694/47A GB569447A GB623442A GB 623442 A GB623442 A GB 623442A GB 5694/47 A GB5694/47 A GB 5694/47A GB 569447 A GB569447 A GB 569447A GB 623442 A GB623442 A GB 623442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- load
- control
- impedance
- grid
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/32—Supply voltage of the X-ray apparatus or tube
-
- 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
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL116471A NL67917C (nl) | 1944-04-27 | 1944-04-27 | inrichting voor het regelen der klemspanning van een met gelijkstroom gevoede hoogspanningstroomverbruiker |
Publications (1)
Publication Number | Publication Date |
---|---|
GB623442A true GB623442A (en) | 1949-05-17 |
Family
ID=1820720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5694/47A Expired GB623442A (en) | 1944-04-27 | 1947-02-27 | Improvements in or relating to devices for controlling the terminal voltage of a load |
Country Status (7)
Country | Link |
---|---|
US (1) | US2549959A (xx) |
BE (1) | BE464489A (xx) |
CH (1) | CH249952A (xx) |
DE (1) | DE821378C (xx) |
FR (1) | FR926280A (xx) |
GB (1) | GB623442A (xx) |
NL (1) | NL67917C (xx) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1604364A (en) * | 1921-11-15 | 1926-10-26 | Morrison Montford | Current-regulating apparatus |
US1641732A (en) * | 1923-06-08 | 1927-09-06 | Gen Electric | Electric regulating system |
US2036070A (en) * | 1932-03-18 | 1936-03-31 | Westinghouse X Ray Co Inc | X-ray exposure timer |
DE733891C (de) * | 1938-01-27 | 1943-04-05 | Mueller C H F Ag | Schaltungsanordnung zum Konstanthalten der Klemmenspannung einer Roentgenroehre |
US2264051A (en) * | 1938-06-25 | 1941-11-25 | Firm Siemens Reiniger Werke Ag | Apparatus and circuit arrangement for controlling x-ray tubes |
US2352231A (en) * | 1941-11-24 | 1944-06-27 | Gen Electric | Electric valve control circuit |
-
1944
- 1944-04-27 NL NL116471A patent/NL67917C/nl active
-
1946
- 1946-02-25 CH CH249952D patent/CH249952A/de unknown
- 1946-04-11 BE BE464489D patent/BE464489A/fr unknown
- 1946-05-03 FR FR926280D patent/FR926280A/fr not_active Expired
-
1947
- 1947-02-07 US US727000A patent/US2549959A/en not_active Expired - Lifetime
- 1947-02-27 GB GB5694/47A patent/GB623442A/en not_active Expired
-
1948
- 1948-10-23 DE DEP19331D patent/DE821378C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE821378C (de) | 1951-11-19 |
NL67917C (nl) | 1951-05-15 |
US2549959A (en) | 1951-04-24 |
NL116471B (xx) | 1950-07-15 |
BE464489A (fr) | 1943-10-11 |
FR926280A (fr) | 1947-09-26 |
CH249952A (de) | 1947-07-31 |
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