FR64172E - Scanning device for cathode ray tubes and method of manufacturing the same - Google Patents

Scanning device for cathode ray tubes and method of manufacturing the same

Info

Publication number
FR64172E
FR64172E FR64172DA FR64172E FR 64172 E FR64172 E FR 64172E FR 64172D A FR64172D A FR 64172DA FR 64172 E FR64172 E FR 64172E
Authority
FR
France
Prior art keywords
manufacturing
same
cathode ray
scanning device
ray tubes
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR64172E publication Critical patent/FR64172E/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
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
FR64172D 1953-11-05 1953-11-05 Scanning device for cathode ray tubes and method of manufacturing the same Expired FR64172E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64172T 1953-11-05

Publications (1)

Publication Number Publication Date
FR64172E true FR64172E (en) 1955-11-08

Family

ID=8697290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64172D Expired FR64172E (en) 1953-11-05 1953-11-05 Scanning device for cathode ray tubes and method of manufacturing the same

Country Status (2)

Country Link
FR (1) FR64172E (en)
GB (1) GB751707A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534531B1 (en) * 1991-09-23 1995-05-10 Koninklijke Philips Electronics N.V. A deflection unit and method of manufacture

Also Published As

Publication number Publication date
GB751707A (en) 1956-07-04

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