FR45199E - TV system - Google Patents

TV system

Info

Publication number
FR45199E
FR45199E FR45199DA FR45199E FR 45199 E FR45199 E FR 45199E FR 45199D A FR45199D A FR 45199DA FR 45199 E FR45199 E FR 45199E
Authority
FR
France
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US635534A external-priority patent/US2040813A/en
Priority claimed from US687298A external-priority patent/US2103312A/en
Priority claimed from US691671A external-priority patent/US2069460A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR45199E publication Critical patent/FR45199E/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only
    • 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
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
FR45199D 1932-09-30 1934-08-28 TV system Expired FR45199E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US635534A US2040813A (en) 1932-09-30 1932-09-30 Television system
US687298A US2103312A (en) 1933-08-29 1933-08-29 Cathode ray device
US691671A US2069460A (en) 1933-09-30 1933-09-30 Cathode ray tube

Publications (1)

Publication Number Publication Date
FR45199E true FR45199E (en) 1935-07-06

Family

ID=27417566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45199D Expired FR45199E (en) 1932-09-30 1934-08-28 TV system

Country Status (1)

Country Link
FR (1) FR45199E (en)

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