FR942455A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR942455A
FR942455A FR942455DA FR942455A FR 942455 A FR942455 A FR 942455A FR 942455D A FR942455D A FR 942455DA FR 942455 A FR942455 A FR 942455A
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)
Inventor
Stanley J Koch
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR942455A publication Critical patent/FR942455A/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
    • H01J29/46—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
FR942455D 1940-11-12 1946-04-03 Improvements to cathode ray tubes Expired FR942455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US365216A US2269115A (en) 1940-11-12 1940-11-12 Cathode-ray tube

Publications (1)

Publication Number Publication Date
FR942455A true FR942455A (en) 1949-02-09

Family

ID=23437953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942455D Expired FR942455A (en) 1940-11-12 1946-04-03 Improvements to cathode ray tubes

Country Status (4)

Country Link
US (1) US2269115A (en)
BE (1) BE473665A (en)
FR (1) FR942455A (en)
GB (1) GB552622A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432037A (en) * 1943-08-20 1947-12-02 Kreisler Mfg Corp Jacques Electron gun positioning means
FR926000A (en) * 1945-04-05 1947-09-30
US2529134A (en) * 1947-10-02 1950-11-07 Rauland Corp Support for electron guns
US2545120A (en) * 1948-02-27 1951-03-13 Rca Corp Cathode-ray tube arc-over preventive
US2877370A (en) * 1955-08-25 1959-03-10 Rca Corp Electrode assembly
US3546525A (en) * 1969-01-21 1970-12-08 Sony Corp Electron gun electrical connection apparatus

Also Published As

Publication number Publication date
GB552622A (en) 1943-04-16
BE473665A (en)
US2269115A (en) 1942-01-06

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