GB795469A - Improvements in or relating to electromagnetic deflecting coils or electric transformer coils - Google Patents

Improvements in or relating to electromagnetic deflecting coils or electric transformer coils

Info

Publication number
GB795469A
GB795469A GB1431/55A GB143155A GB795469A GB 795469 A GB795469 A GB 795469A GB 1431/55 A GB1431/55 A GB 1431/55A GB 143155 A GB143155 A GB 143155A GB 795469 A GB795469 A GB 795469A
Authority
GB
United Kingdom
Prior art keywords
ribbon
face
coil elements
perforations
winding
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
GB1431/55A
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.)
CT E D ETUDES ET DE DEVELEPPEM
Original Assignee
CT E D ETUDES ET DE DEVELEPPEM
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 CT E D ETUDES ET DE DEVELEPPEM filed Critical CT E D ETUDES ET DE DEVELEPPEM
Publication of GB795469A publication Critical patent/GB795469A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • 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
    • H01F41/041—Printed circuit coils
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

795,469. Transformers. CENTRE D'ETUDE ET DE DEVELOPPEMENTS DE L'ELECTRONIQUE CEDEL. Jan. 17, 1955 [Jan. 15, 1954], No. 1431/55. Class 38 (2). [Also in Group XL (a)] A winding such as a winding for an electric transformer or for the deflection coils of a cathode-ray tube comprises a flexible ribbon of insulating material, on each face 5, 6 of which are printed a series of coil elements, the series on the face 5 being displaced. along the ribbon relatively to the series on the face 6, the coil elements on the face 5 being connected to the coil elements on the face 6 by way of perforations in the ribbon so that the coil elements on the two faces are all series connected; each perforation in the ribbon being in register with an end of a coil element on one face and an end of a coil element on the other face, the ribbon being coiled to form a spiral such that the turns thereof are insulated from one another, thereby to form the winding. The winding is made by a method which includes the steps of perforating a flexible ribbon of insulating material at predetermined intervals, metallizing the edges of the perforations and both sides of the ribbon by the evaporation in vacuo or in a neutral atmosphere of a conducting material, depositing a photo-sensitive film on the conducting material on the two sides of the ribbon, photographing an impression of the coil elements and the edges of the perforations on to the film; removing the unimpressed parts of the conducting material by an engraving process; and increasing the thickness of the conductor of the coil elements by electro deposition processes. When coiling the ribbon to form a spiral insulating material is placed between the turns. In order to take account of the increasing diameter of the spiral as the ribbon is coiled up and to ensure that the superimposed coil elements have the same axis, the succeeding coil elements may be made larger in size or alternatively the succeeding perforations through the strip are made larger.
GB1431/55A 1954-01-15 1955-01-17 Improvements in or relating to electromagnetic deflecting coils or electric transformer coils Expired GB795469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002090X 1954-01-15

Publications (1)

Publication Number Publication Date
GB795469A true GB795469A (en) 1958-05-21

Family

ID=9561827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1431/55A Expired GB795469A (en) 1954-01-15 1955-01-17 Improvements in or relating to electromagnetic deflecting coils or electric transformer coils

Country Status (5)

Country Link
US (1) US3011247A (en)
BE (1) BE534603A (en)
DE (1) DE1002090B (en)
FR (1) FR1098226A (en)
GB (1) GB795469A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153131A2 (en) * 1984-02-23 1985-08-28 Development Finance Corporation Of New Zealand Electric coil
EP0523905A2 (en) * 1991-07-09 1993-01-20 Stryker Corporation Axial alignment of a drill guide
WO1997021231A1 (en) * 1995-12-05 1997-06-12 Smith's Industries Aerospace & Defense Systems, Inc. Flexible lead electromagnetic coil assembly

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139566A (en) * 1955-08-25 1964-06-30 Hazeltine Research Inc Construction of magnetic deflection yokes and the like
DE1149454B (en) * 1959-04-30 1963-05-30 Normacem S A Process for producing the electrically conductive connections between metal layers consisting of flat, lamellar conductors, which are attached to both sides of an insulating circular carrier
US3240642A (en) * 1960-01-18 1966-03-15 Zenith Radio Corp Method of printing an electrical component
US3234631A (en) * 1960-06-15 1966-02-15 Hazeltine Research Inc Methods of manufacturing magnetic deflection coils and yokes
BE621426A (en) * 1961-08-17
NL275995A (en) * 1961-08-28
US3332144A (en) * 1962-05-04 1967-07-25 United Aircraft Corp Method for making a readily assembled resolver having multiple pole pairs
US3283147A (en) * 1962-05-09 1966-11-01 Emik A Avakian Energy-projecting and scanning apparatus
US3234629A (en) * 1962-06-14 1966-02-15 Defiance Printed Circuit Corp Method for producing printed circuits
US3290758A (en) * 1963-08-07 1966-12-13 Hybrid solid state device
GB1157805A (en) * 1965-07-30 1969-07-09 Emi Ltd Improvements in or relating to Circuit Elements especially for use as Scanning Coils
FR1513433A (en) * 1966-12-19 1968-02-16 Sealed Contact Connection Point Matrix Improvements
US3484731A (en) * 1967-10-05 1969-12-16 Edward L Rich Printed circuit inductor
US3702450A (en) * 1971-05-11 1972-11-07 Atomic Energy Commission Printed circuit steering coils
US3769698A (en) * 1972-03-31 1973-11-06 Bendix Corp Method of manufacturing a photoetched induction coil
US3736543A (en) * 1972-03-31 1973-05-29 Bendix Corp Photoetched induction coil assembly
DE3247585A1 (en) * 1982-12-22 1984-06-28 Siemens AG, 1000 Berlin und 8000 München MULTI-CHANNEL DEVICE FOR MEASURING DIFFERENT FIELD SOURCES OF LOW MAGNETIC FIELDS
US4590426A (en) * 1983-12-08 1986-05-20 Sperry Corporation Bzz and Byz sense loop geometries for cylindrical tensor gradiometer loop structures
US4918418A (en) * 1988-08-04 1990-04-17 Caterpillar Inc. Inductive coil structure with electrical return path
JP5017627B2 (en) * 2005-05-27 2012-09-05 並木精密宝石株式会社 Cylindrical coil and cylindrical micromotor using the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647474A (en) * 1923-10-25 1927-11-01 Frederick W Seymour Variable pathway
US1994534A (en) * 1932-04-23 1935-03-19 Rca Corp Inductance coil and method of manufacture thereof
FR737051A (en) * 1932-05-13 1932-12-06 Cfcmug Winding process inside an annular hollow body
US2014524A (en) * 1933-04-28 1935-09-17 Western Electric Co Article
US2334671A (en) * 1942-02-06 1943-11-16 Baldwin Locomotive Works Machine for making electrical strain gauges
US2334584A (en) * 1942-05-19 1943-11-16 Gen Electric Method of making electric coils
US2703854A (en) * 1943-02-02 1955-03-08 Hermoplast Ltd Electrical coil
US2470045A (en) * 1945-11-07 1949-05-10 John J Nagy Condenser construction
US2502291A (en) * 1946-02-27 1950-03-28 Lawrence H Taylor Method for establishing electrical connections in electrical apparatus
US2616994A (en) * 1948-05-06 1952-11-04 Ibm Rotary switch
US2666254A (en) * 1949-10-04 1954-01-19 Hermoplast Ltd Method of manufacturing electrical windings
US2745170A (en) * 1950-06-30 1956-05-15 Chrysler Corp Process for manufacturing electrical coils
US2769119A (en) * 1951-02-28 1956-10-30 Standard Coil Prod Co Inc Printed circuits
DE906831C (en) * 1951-12-11 1954-03-18 Rudolf Sliwka Simplified manufacture of induction coils, chokes and transformers

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153131A2 (en) * 1984-02-23 1985-08-28 Development Finance Corporation Of New Zealand Electric coil
EP0153131A3 (en) * 1984-02-23 1985-09-25 Development Finance Corporation Of New Zealand Electric coil
US4639708A (en) * 1984-02-23 1987-01-27 Development Finance Corporation Of New Zealand Parallelogram electric coil helically wound
AU584878B2 (en) * 1984-02-23 1989-06-08 Development Finance Corporation Of New Zealand, The Electric coil
EP0523905A2 (en) * 1991-07-09 1993-01-20 Stryker Corporation Axial alignment of a drill guide
EP0523905B1 (en) * 1991-07-09 1996-10-02 Stryker Corporation Axial alignment of a drill guide
WO1997021231A1 (en) * 1995-12-05 1997-06-12 Smith's Industries Aerospace & Defense Systems, Inc. Flexible lead electromagnetic coil assembly
US6144281A (en) * 1995-12-05 2000-11-07 Smiths Industries Aerospace & Defense Systems, Inc. Flexible lead electromagnetic coil assembly

Also Published As

Publication number Publication date
DE1002090B (en) 1957-02-07
BE534603A (en) 1900-01-01
FR1098226A (en) 1955-07-20
US3011247A (en) 1961-12-05

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