GB1202811A - Improvements in or relating to the regulation of electron guns - Google Patents
Improvements in or relating to the regulation of electron gunsInfo
- Publication number
- GB1202811A GB1202811A GB1954368A GB1954368A GB1202811A GB 1202811 A GB1202811 A GB 1202811A GB 1954368 A GB1954368 A GB 1954368A GB 1954368 A GB1954368 A GB 1954368A GB 1202811 A GB1202811 A GB 1202811A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- switching circuit
- circuit
- arc
- operating
- 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
- 238000010894 electron beam technology Methods 0.000 abstract 3
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- 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
- G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
- H01J37/241—High voltage power supply or regulation circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Discharge Heating (AREA)
- Electron Sources, Ion Sources (AREA)
- Lasers (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64262667A | 1967-05-03 | 1967-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202811A true GB1202811A (en) | 1970-08-19 |
Family
ID=24577354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1954368A Expired GB1202811A (en) | 1967-05-03 | 1968-04-25 | Improvements in or relating to the regulation of electron guns |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE714599A (enrdf_load_stackoverflow) |
DE (2) | DE1765346A1 (enrdf_load_stackoverflow) |
ES (1) | ES353497A1 (enrdf_load_stackoverflow) |
FR (1) | FR1561775A (enrdf_load_stackoverflow) |
GB (1) | GB1202811A (enrdf_load_stackoverflow) |
IE (1) | IE32338B1 (enrdf_load_stackoverflow) |
LU (1) | LU56010A1 (enrdf_load_stackoverflow) |
NL (1) | NL6806344A (enrdf_load_stackoverflow) |
SE (1) | SE366629B (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918426A1 (de) * | 1979-05-08 | 1980-11-20 | Leybold Heraeus Gmbh & Co Kg | Hochspannungsversorgungseinrichtung fuer leistungs-elektronenstrahlkanonen |
-
0
- DE DENDAT1765345 patent/DE1765345A1/de active Pending
-
1968
- 1968-04-25 GB GB1954368A patent/GB1202811A/en not_active Expired
- 1968-05-02 LU LU56010D patent/LU56010A1/xx unknown
- 1968-05-02 FR FR1561775D patent/FR1561775A/fr not_active Expired
- 1968-05-02 SE SE592568A patent/SE366629B/xx unknown
- 1968-05-03 IE IE52168A patent/IE32338B1/xx unknown
- 1968-05-03 NL NL6806344A patent/NL6806344A/xx unknown
- 1968-05-03 DE DE19681765346 patent/DE1765346A1/de active Pending
- 1968-05-03 BE BE714599D patent/BE714599A/xx unknown
- 1968-05-03 ES ES353497A patent/ES353497A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE366629B (enrdf_load_stackoverflow) | 1974-04-29 |
IE32338B1 (en) | 1973-06-27 |
NL6806344A (enrdf_load_stackoverflow) | 1968-11-04 |
DE1765345A1 (enrdf_load_stackoverflow) | |
BE714599A (enrdf_load_stackoverflow) | 1968-09-30 |
ES353497A1 (es) | 1969-10-01 |
DE1765346A1 (de) | 1971-07-22 |
LU56010A1 (enrdf_load_stackoverflow) | 1968-09-03 |
FR1561775A (enrdf_load_stackoverflow) | 1969-03-28 |
IE32338L (en) | 1968-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |