NL7014813A - - Google Patents

Info

Publication number
NL7014813A
NL7014813A NL7014813A NL7014813A NL7014813A NL 7014813 A NL7014813 A NL 7014813A NL 7014813 A NL7014813 A NL 7014813A NL 7014813 A NL7014813 A NL 7014813A NL 7014813 A NL7014813 A NL 7014813A
Authority
NL
Netherlands
Application number
NL7014813A
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 filed Critical
Priority to NL7014813A priority Critical patent/NL7014813A/xx
Priority to DE19712146113 priority patent/DE2146113A1/en
Priority to US00184696A priority patent/US3775841A/en
Priority to GB4647871A priority patent/GB1322092A/en
Priority to FR7136105A priority patent/FR2110320B1/fr
Publication of NL7014813A publication Critical patent/NL7014813A/xx
Priority to US00388256A priority patent/US3829806A/en

Links

Classifications

    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • 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
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F2017/048—Fixed inductances of the signal type  with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • 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
    • Y10T29/49076—From comminuted material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
NL7014813A 1970-10-09 1970-10-09 NL7014813A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7014813A NL7014813A (en) 1970-10-09 1970-10-09
DE19712146113 DE2146113A1 (en) 1970-10-09 1971-09-15 Method for dimensioning sintered ferromagnetic cores
US00184696A US3775841A (en) 1970-10-09 1971-09-29 Method of adjusting the dimensions of sintered ferromagnetic cores
GB4647871A GB1322092A (en) 1970-10-09 1971-10-06 Method of adjusting the dimensions of sintered ferromagnetic cores
FR7136105A FR2110320B1 (en) 1970-10-09 1971-10-07
US00388256A US3829806A (en) 1970-10-09 1973-08-14 Sintered ferromagnetic core having accurately adjusted dimensions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7014813A NL7014813A (en) 1970-10-09 1970-10-09
US18469671A 1971-09-29 1971-09-29
US00388256A US3829806A (en) 1970-10-09 1973-08-14 Sintered ferromagnetic core having accurately adjusted dimensions

Publications (1)

Publication Number Publication Date
NL7014813A true NL7014813A (en) 1972-04-11

Family

ID=27351608

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7014813A NL7014813A (en) 1970-10-09 1970-10-09

Country Status (5)

Country Link
US (2) US3775841A (en)
DE (1) DE2146113A1 (en)
FR (1) FR2110320B1 (en)
GB (1) GB1322092A (en)
NL (1) NL7014813A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230113A (en) * 1975-09-02 1977-03-07 Sony Corp Deflecting device of in-line type color cathode-ray tube
DE2805562C2 (en) * 1978-02-10 1984-08-02 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Device for welding a workpiece with a tubular cross-section at the welding point to a second workpiece
US4264683A (en) * 1978-07-26 1981-04-28 Permacoraltair, Inc. Metallic inductor cores
NL8004200A (en) * 1980-07-22 1982-02-16 Philips Nv PLASTIC-BONDED ELECTROMAGNETIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME
US4647890A (en) * 1986-05-15 1987-03-03 Battelle Development Corporation Molded ferromagnetic return circuit for a solenoid
US5166655A (en) * 1988-02-16 1992-11-24 Gowanda Electronics Corporation Shielded inductor
US5015982A (en) * 1989-08-10 1991-05-14 General Motors Corporation Ignition coil
CN113776337B (en) * 2021-10-15 2024-01-16 海宁市海铖电子有限公司 Prevent microstructure manganese zinc ferrite magnetic core soaking sintering device of fracture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476816A (en) * 1892-06-14 And alfred pfxnn
US683954A (en) * 1900-11-30 1901-10-08 Frederick Rohnert Telephone-transformer.
GB214780A (en) * 1923-11-13 1924-05-01 Sydney Harold Varnals Improvements in stationary electrical transformers
US2118291A (en) * 1936-05-06 1938-05-24 Commw Mfg Company Arc welding unit
US3325760A (en) * 1965-10-01 1967-06-13 Gen Motors Corp Electromagnet with resinous ferromagnetic cladding

Also Published As

Publication number Publication date
GB1322092A (en) 1973-07-04
FR2110320A1 (en) 1972-06-02
FR2110320B1 (en) 1976-06-04
DE2146113A1 (en) 1972-04-13
US3829806A (en) 1974-08-13
US3775841A (en) 1973-12-04

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