FR1121848A - Improvements to electron tubes fitted with an ion trap - Google Patents

Improvements to electron tubes fitted with an ion trap

Info

Publication number
FR1121848A
FR1121848A FR1121848DA FR1121848A FR 1121848 A FR1121848 A FR 1121848A FR 1121848D A FR1121848D A FR 1121848DA FR 1121848 A FR1121848 A FR 1121848A
Authority
FR
France
Prior art keywords
ion trap
electron tubes
tubes fitted
fitted
electron
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1121848A publication Critical patent/FR1121848A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
FR1121848D 1954-04-09 1955-04-06 Improvements to electron tubes fitted with an ion trap Expired FR1121848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1043954A GB795803A (en) 1954-04-09 1954-04-09 Improvements relating to electron discharge devices having ion trap arrangements

Publications (1)

Publication Number Publication Date
FR1121848A true FR1121848A (en) 1956-08-27

Family

ID=9967886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121848D Expired FR1121848A (en) 1954-04-09 1955-04-06 Improvements to electron tubes fitted with an ion trap

Country Status (2)

Country Link
FR (1) FR1121848A (en)
GB (1) GB795803A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102019017102A2 (en) 2019-08-16 2021-03-02 Charles Adriano Duvoisin system and electropurifying method of effluents, through the directed electron trap and corresponding equipment

Also Published As

Publication number Publication date
GB795803A (en) 1958-05-28

Similar Documents

Publication Publication Date Title
FR1098838A (en) Improvements to cathode ray tubes
FR1175242A (en) Improvements to tricolor cathode ray tubes with masks
FR1109867A (en) Electron gun
FR1121848A (en) Improvements to electron tubes fitted with an ion trap
FR1173488A (en) Electron gun
FR1087046A (en) Improvements to cathode ray tubes
FR1141254A (en) Improvements to cathode ray tubes
FR1199153A (en) Cathode ray tube
FR1206056A (en) Improvements to cathode ray tubes
FR1099285A (en) Cathode ray tube
FR1173300A (en) Cathode ray tube
CH327945A (en) Cathode ray tube player
FR1164829A (en) Post-acceleration cathode ray tube enhancements
FR1093817A (en) Improvements to the cathodes of electron tubes
FR1156200A (en) Electron discharge tube
FR1105039A (en) Cathode ray tube
FR1181501A (en) Improvements to cathode ray tubes
FR1119619A (en) Improvements to television shooting tubes
FR1196932A (en) Cathode ray tubes
FR1185505A (en) Cathode ray tubes
FR1120040A (en) Cathode ray tube television set
FR1155313A (en) Improvements to cathode ray tubes
FR1115673A (en) Improvements to post-acceleration bi-curve oscilloscopes
FR1125877A (en) Improvements to cathode ray tubes
FR1279314A (en) Improvements to cathode ray tubes