FR820324A - Improvements to transmitting systems for television - Google Patents

Improvements to transmitting systems for television

Info

Publication number
FR820324A
FR820324A FR820324DA FR820324A FR 820324 A FR820324 A FR 820324A FR 820324D A FR820324D A FR 820324DA FR 820324 A FR820324 A FR 820324A
Authority
FR
France
Prior art keywords
television
transmitting systems
transmitting
systems
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 FR820324A publication Critical patent/FR820324A/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
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
FR820324D 1937-01-20 1937-04-07 Improvements to transmitting systems for television Expired FR820324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1729/37A GB490845A (en) 1937-01-20 1937-01-20 Improvements in or relating to television transmitting systems

Publications (1)

Publication Number Publication Date
FR820324A true FR820324A (en) 1937-11-09

Family

ID=9726972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820324D Expired FR820324A (en) 1937-01-20 1937-04-07 Improvements to transmitting systems for television

Country Status (3)

Country Link
US (1) US2258557A (en)
FR (1) FR820324A (en)
GB (1) GB490845A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445040A (en) * 1943-05-13 1948-07-13 Rca Corp Dark spot corrector
DE916175C (en) * 1950-10-28 1954-08-05 Cfcmug Image dismantling tube
BE521216A (en) * 1952-07-05

Also Published As

Publication number Publication date
US2258557A (en) 1941-10-07
GB490845A (en) 1938-08-22

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