FR2301903B1 - - Google Patents

Info

Publication number
FR2301903B1
FR2301903B1 FR7505515A FR7505515A FR2301903B1 FR 2301903 B1 FR2301903 B1 FR 2301903B1 FR 7505515 A FR7505515 A FR 7505515A FR 7505515 A FR7505515 A FR 7505515A FR 2301903 B1 FR2301903 B1 FR 2301903B1
Authority
FR
France
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
Application number
FR7505515A
Other languages
French (fr)
Other versions
FR2301903A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7505515A priority Critical patent/FR2301903A1/en
Publication of FR2301903A1 publication Critical patent/FR2301903A1/en
Application granted granted Critical
Publication of FR2301903B1 publication Critical patent/FR2301903B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202—Electromagnets for high magnetic field strength
    • H01F7/204—Circuits for energising or de-energising
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/005—Cooling methods or arrangements
FR7505515A 1975-02-21 1975-02-21 Focussing coil for beam tube electromagnets - is in two parts which are fed from common supply and one part has high impedance and other part has low impedance Granted FR2301903A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505515A FR2301903A1 (en) 1975-02-21 1975-02-21 Focussing coil for beam tube electromagnets - is in two parts which are fed from common supply and one part has high impedance and other part has low impedance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505515A FR2301903A1 (en) 1975-02-21 1975-02-21 Focussing coil for beam tube electromagnets - is in two parts which are fed from common supply and one part has high impedance and other part has low impedance

Publications (2)

Publication Number Publication Date
FR2301903A1 FR2301903A1 (en) 1976-09-17
FR2301903B1 true FR2301903B1 (en) 1979-08-03

Family

ID=9151567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505515A Granted FR2301903A1 (en) 1975-02-21 1975-02-21 Focussing coil for beam tube electromagnets - is in two parts which are fed from common supply and one part has high impedance and other part has low impedance

Country Status (1)

Country Link
FR (1) FR2301903A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236149C2 (en) * 1992-10-27 1995-11-02 Karlsruhe Forschzent Gyrotron with a device to increase efficiency

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096921A (en) * 1963-03-28 1967-12-29 Nat Res Dev Radiation generators
FR1477719A (en) * 1966-03-10 1967-04-21 Ministerul Ind Constructhlor D Single phase transformer for arc welding

Also Published As

Publication number Publication date
FR2301903A1 (en) 1976-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse