GB1280888A - Improvements in and relating to electron beam apparatus - Google Patents
Improvements in and relating to electron beam apparatusInfo
- Publication number
- GB1280888A GB1280888A GB3581369A GB3581369A GB1280888A GB 1280888 A GB1280888 A GB 1280888A GB 3581369 A GB3581369 A GB 3581369A GB 3581369 A GB3581369 A GB 3581369A GB 1280888 A GB1280888 A GB 1280888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- electron beam
- transformer
- capacitor
- connect
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
Abstract
1280888 Electron beam supply systems MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT 16 July 1969 [17 July 1968] 35813/69 Heading H2H An electron beam apparatus 2 is provided with a power supply 1 which can be switched to operate either in a constant current or a constant voltage mode. The apparatus 2 is supplied by way of a rectifier unit and a transformer 7 the primary winding of the transformer being connected in one phase of the three phase A.C. supply and, in the constant current mode, a switch 5 is closed to connect a capacitor 3 in a second of the phases and a switch 6 open to connect an inductor 4 in the third phase, and, when the supply is required to operate in the constant voltage mode, the switch 5 is opened to disconnect the capacitor 3 and the switch 6 may be either open or closed to give two different values of output voltage. In a second embodiment the transformer has three primary windings each associated with switches, capacitor and inductor, further switches being provided to connect these windings in star or delta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1257962A SU288182A1 (en) | 1968-07-17 | DEVICE FOR POWER SUPPLY ELECTRONIC THERMAL INSTALLATION |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1280888A true GB1280888A (en) | 1972-07-05 |
Family
ID=20443010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3581369A Expired GB1280888A (en) | 1968-07-17 | 1969-07-16 | Improvements in and relating to electron beam apparatus |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT297858B (en) |
BE (1) | BE736168A (en) |
CH (1) | CH518593A (en) |
DE (1) | DE1935761A1 (en) |
FR (1) | FR2013156A1 (en) |
GB (1) | GB1280888A (en) |
-
1969
- 1969-07-14 DE DE19691935761 patent/DE1935761A1/en active Pending
- 1969-07-15 CH CH1081569A patent/CH518593A/en not_active IP Right Cessation
- 1969-07-16 GB GB3581369A patent/GB1280888A/en not_active Expired
- 1969-07-16 BE BE736168D patent/BE736168A/xx unknown
- 1969-07-17 FR FR6924439A patent/FR2013156A1/fr not_active Withdrawn
- 1969-07-17 AT AT689769A patent/AT297858B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT297858B (en) | 1972-04-10 |
CH518593A (en) | 1972-01-31 |
FR2013156A1 (en) | 1970-03-27 |
BE736168A (en) | 1970-01-16 |
DE1935761A1 (en) | 1970-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |