FR726941A - Tube à rayons cathodiques - Google Patents

Tube à rayons cathodiques

Info

Publication number
FR726941A
FR726941A FR726941DA FR726941A FR 726941 A FR726941 A FR 726941A FR 726941D A FR726941D A FR 726941DA FR 726941 A FR726941 A FR 726941A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
cathode
tube
ray
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
English (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.)
CHF Mueller AG
Original Assignee
CHF Mueller AG
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 CHF Mueller AG filed Critical CHF Mueller AG
Application granted granted Critical
Publication of FR726941A publication Critical patent/FR726941A/fr
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
    • H01J29/845—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems
FR726941D 1930-12-01 1931-11-26 Tube à rayons cathodiques Expired FR726941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE726941X 1930-12-01

Publications (1)

Publication Number Publication Date
FR726941A true FR726941A (fr) 1932-06-06

Family

ID=6635337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726941D Expired FR726941A (fr) 1930-12-01 1931-11-26 Tube à rayons cathodiques

Country Status (1)

Country Link
FR (1) FR726941A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750159C (de) * 1936-01-24 1944-12-18 Marconi Wireless Telegraph Co Kathodenstrahlroehre mit einem abzutastenden Schirm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750159C (de) * 1936-01-24 1944-12-18 Marconi Wireless Telegraph Co Kathodenstrahlroehre mit einem abzutastenden Schirm

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