FR1234691A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR1234691A
FR1234691A FR804699A FR804699A FR1234691A FR 1234691 A FR1234691 A FR 1234691A FR 804699 A FR804699 A FR 804699A FR 804699 A FR804699 A FR 804699A FR 1234691 A FR1234691 A FR 1234691A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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
Application number
FR804699A
Other languages
French (fr)
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.)
Siemens Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
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 Siemens Edison Swan Ltd filed Critical Siemens Edison Swan Ltd
Application granted granted Critical
Publication of FR1234691A publication Critical patent/FR1234691A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
FR804699A 1958-09-09 1959-09-09 Improvements to electronic discharge devices Expired FR1234691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1234691X 1958-09-09

Publications (1)

Publication Number Publication Date
FR1234691A true FR1234691A (en) 1960-10-19

Family

ID=10884760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804699A Expired FR1234691A (en) 1958-09-09 1959-09-09 Improvements to electronic discharge devices

Country Status (1)

Country Link
FR (1) FR1234691A (en)

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