FR876870A - Cathode ray tubes - Google Patents

Cathode ray tubes

Info

Publication number
FR876870A
FR876870A FR876870DA FR876870A FR 876870 A FR876870 A FR 876870A FR 876870D A FR876870D A FR 876870DA FR 876870 A FR876870 A FR 876870A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
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
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.)
Loewe Radio AG
Original Assignee
Loewe Radio 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 Loewe Radio AG filed Critical Loewe Radio AG
Application granted granted Critical
Publication of FR876870A publication Critical patent/FR876870A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
FR876870D 1939-05-09 1941-11-14 Cathode ray tubes Expired FR876870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0007451 1939-05-09

Publications (1)

Publication Number Publication Date
FR876870A true FR876870A (en) 1942-11-19

Family

ID=7257256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876870D Expired FR876870A (en) 1939-05-09 1941-11-14 Cathode ray tubes

Country Status (3)

Country Link
BE (1) BE441957A (en)
CH (1) CH219006A (en)
FR (1) FR876870A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740614A (en) * 1951-10-17 1955-11-16 Emi Ltd Improvements relating to electrode assemblies for electron discharge devices
US3047759A (en) * 1959-03-30 1962-07-31 Gen Dynamics Corp Cathode-ray tube structure

Also Published As

Publication number Publication date
CH219006A (en) 1942-01-15
BE441957A (en)

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