FR1487946A - Improvements to circuit elements specially designed to serve as search coils - Google Patents

Improvements to circuit elements specially designed to serve as search coils

Info

Publication number
FR1487946A
FR1487946A FR71217A FR71217A FR1487946A FR 1487946 A FR1487946 A FR 1487946A FR 71217 A FR71217 A FR 71217A FR 71217 A FR71217 A FR 71217A FR 1487946 A FR1487946 A FR 1487946A
Authority
FR
France
Prior art keywords
serve
circuit elements
specially designed
search coils
elements specially
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
FR71217A
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
Priority claimed from GB32578/65A external-priority patent/GB1157805A/en
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to FR71217A priority Critical patent/FR1487946A/en
Application granted granted Critical
Publication of FR1487946A publication Critical patent/FR1487946A/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
    • H01J29/768—Deflecting by magnetic fields only using printed windings
FR71217A 1965-07-30 1966-07-28 Improvements to circuit elements specially designed to serve as search coils Expired FR1487946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR71217A FR1487946A (en) 1965-07-30 1966-07-28 Improvements to circuit elements specially designed to serve as search coils

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32578/65A GB1157805A (en) 1965-07-30 1965-07-30 Improvements in or relating to Circuit Elements especially for use as Scanning Coils
FR71217A FR1487946A (en) 1965-07-30 1966-07-28 Improvements to circuit elements specially designed to serve as search coils

Publications (1)

Publication Number Publication Date
FR1487946A true FR1487946A (en) 1967-07-07

Family

ID=26172269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71217A Expired FR1487946A (en) 1965-07-30 1966-07-28 Improvements to circuit elements specially designed to serve as search coils

Country Status (1)

Country Link
FR (1) FR1487946A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485802A1 (en) * 1980-06-27 1981-12-31 Thomson Csf Camera tube twisted deflection and focussing assembly - uses printed circuit spiral wound deflection coils stepped by 90 degrees to produce rotating deflection field with reduced distortion
US4590426A (en) * 1983-12-08 1986-05-20 Sperry Corporation Bzz and Byz sense loop geometries for cylindrical tensor gradiometer loop structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485802A1 (en) * 1980-06-27 1981-12-31 Thomson Csf Camera tube twisted deflection and focussing assembly - uses printed circuit spiral wound deflection coils stepped by 90 degrees to produce rotating deflection field with reduced distortion
US4590426A (en) * 1983-12-08 1986-05-20 Sperry Corporation Bzz and Byz sense loop geometries for cylindrical tensor gradiometer loop structures

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