FR2234641A1 - Toroidal winding machine for small coils for CRTs - has annular flange with rotating drums passing through centre of core - Google Patents

Toroidal winding machine for small coils for CRTs - has annular flange with rotating drums passing through centre of core

Info

Publication number
FR2234641A1
FR2234641A1 FR7421097A FR7421097A FR2234641A1 FR 2234641 A1 FR2234641 A1 FR 2234641A1 FR 7421097 A FR7421097 A FR 7421097A FR 7421097 A FR7421097 A FR 7421097A FR 2234641 A1 FR2234641 A1 FR 2234641A1
Authority
FR
France
Prior art keywords
crts
centre
annulus
core
annular flange
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.)
Granted
Application number
FR7421097A
Other languages
English (en)
French (fr)
Other versions
FR2234641B1 (enrdf_load_stackoverflow
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2234641A1 publication Critical patent/FR2234641A1/fr
Application granted granted Critical
Publication of FR2234641B1 publication Critical patent/FR2234641B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/236—Manufacture of magnetic deflecting devices for cathode-ray tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/071—Winding coils of special form
    • H01F2041/0711—Winding saddle or deflection coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/236—Manufacture of magnetic deflecting devices
    • H01J2209/2363—Coils
    • H01J2209/2366—Machines therefor, e.g. winding, forming, welding, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
FR7421097A 1973-06-20 1974-06-18 Toroidal winding machine for small coils for CRTs - has annular flange with rotating drums passing through centre of core Granted FR2234641A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7308546A NL7308546A (enrdf_load_stackoverflow) 1973-06-20 1973-06-20

Publications (2)

Publication Number Publication Date
FR2234641A1 true FR2234641A1 (en) 1975-01-17
FR2234641B1 FR2234641B1 (enrdf_load_stackoverflow) 1976-12-10

Family

ID=19819116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421097A Granted FR2234641A1 (en) 1973-06-20 1974-06-18 Toroidal winding machine for small coils for CRTs - has annular flange with rotating drums passing through centre of core

Country Status (6)

Country Link
JP (1) JPS5035659A (enrdf_load_stackoverflow)
BE (1) BE816579A (enrdf_load_stackoverflow)
DE (1) DE2427588A1 (enrdf_load_stackoverflow)
FR (1) FR2234641A1 (enrdf_load_stackoverflow)
IT (1) IT1011987B (enrdf_load_stackoverflow)
NL (1) NL7308546A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425711A1 (fr) * 1978-05-11 1979-12-07 Siemens Ag Dispositif de bobinage pour bobines a noyau annulaire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038056A (enrdf_load_stackoverflow) * 1973-08-10 1975-04-09

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793817A (en) * 1953-12-11 1957-05-28 Boesch Mfg Co Inc Apparatus for winding coils
FR1238035A (fr) * 1958-09-30 1960-08-05 Machine à bobiner
US2957634A (en) * 1957-11-21 1960-10-25 Collins Radio Co Mechanical movement for coil winding machine
FR1311442A (fr) * 1961-11-17 1962-12-07 Remital S P A Studio E Realizz Perfectionnements apportés aux machines pour former des enroulements annulaires sur des noyaux magnétiques ou analogues de machines électriques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793817A (en) * 1953-12-11 1957-05-28 Boesch Mfg Co Inc Apparatus for winding coils
US2957634A (en) * 1957-11-21 1960-10-25 Collins Radio Co Mechanical movement for coil winding machine
FR1238035A (fr) * 1958-09-30 1960-08-05 Machine à bobiner
FR1311442A (fr) * 1961-11-17 1962-12-07 Remital S P A Studio E Realizz Perfectionnements apportés aux machines pour former des enroulements annulaires sur des noyaux magnétiques ou analogues de machines électriques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425711A1 (fr) * 1978-05-11 1979-12-07 Siemens Ag Dispositif de bobinage pour bobines a noyau annulaire

Also Published As

Publication number Publication date
FR2234641B1 (enrdf_load_stackoverflow) 1976-12-10
DE2427588A1 (de) 1975-01-09
IT1011987B (it) 1977-02-10
JPS5035659A (enrdf_load_stackoverflow) 1975-04-04
NL7308546A (enrdf_load_stackoverflow) 1974-12-24
BE816579A (fr) 1974-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse