DD107167A5 - - Google Patents

Info

Publication number
DD107167A5
DD107167A5 DD174342*A DD17434273A DD107167A5 DD 107167 A5 DD107167 A5 DD 107167A5 DD 17434273 A DD17434273 A DD 17434273A DD 107167 A5 DD107167 A5 DD 107167A5
Authority
DD
German Democratic Republic
Application number
DD174342*A
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
Publication of DD107167A5 publication Critical patent/DD107167A5/xx

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
    • H01F41/04—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
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DD174342*A 1972-10-31 1973-10-29 DD107167A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2253412A DE2253412A1 (de) 1972-10-31 1972-10-31 Verfahren zum herstellen eines induktiven bauelements

Publications (1)

Publication Number Publication Date
DD107167A5 true DD107167A5 (enrdf_load_stackoverflow) 1974-07-12

Family

ID=5860541

Family Applications (1)

Application Number Title Priority Date Filing Date
DD174342*A DD107167A5 (enrdf_load_stackoverflow) 1972-10-31 1973-10-29

Country Status (12)

Country Link
US (1) US3874075A (enrdf_load_stackoverflow)
JP (1) JPS4977164A (enrdf_load_stackoverflow)
BE (1) BE806823A (enrdf_load_stackoverflow)
BR (1) BR7308485D0 (enrdf_load_stackoverflow)
CH (1) CH562507A5 (enrdf_load_stackoverflow)
DD (1) DD107167A5 (enrdf_load_stackoverflow)
DE (1) DE2253412A1 (enrdf_load_stackoverflow)
FR (1) FR2204857B3 (enrdf_load_stackoverflow)
GB (1) GB1413735A (enrdf_load_stackoverflow)
IT (1) IT998995B (enrdf_load_stackoverflow)
LU (1) LU68073A1 (enrdf_load_stackoverflow)
NL (1) NL7312724A (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150278A (en) * 1975-09-15 1979-04-17 Western Electric Company, Incorporated Methods of tuning inductive device by beam-machine altering a central air gap thereof
NL172113C (nl) * 1977-01-06 1983-07-01 Spierings Ferd Hubert F G Werkwijze voor het aanbrengen van een lijnvormige opening in een deklaag van elektrisch geleidend materiaal op een substraat.
US4267427A (en) * 1977-12-27 1981-05-12 Citizen Watch Co., Ltd. Method of boring a hole through a magnet made of an intermetallic compound
JPS56164508A (en) * 1980-05-22 1981-12-17 Tdk Corp Regulating method for impedance of laminated-core transformer
FR2506504B1 (fr) * 1981-05-19 1985-10-11 Europ Composants Electron Circuit magnetique, inductance utilisant un tel circuit et procede de realisation dudit circuit magnetique
JPS5911610A (ja) * 1982-07-13 1984-01-21 Tdk Corp コイル形成方法
US4486273A (en) * 1983-08-04 1984-12-04 General Motors Corporation Selective plating of dielectric substrates
US4597169A (en) * 1984-06-05 1986-07-01 Standex International Corporation Method of manufacturing a turnable microinductor
JPS6120310A (ja) * 1984-07-07 1986-01-29 Wacom Co Ltd 筒状コイルおよびその製造方法
US4777465A (en) * 1986-04-28 1988-10-11 Burr-Brown Corporation Square toroid transformer for hybrid integrated circuit
US5886320A (en) * 1996-09-03 1999-03-23 International Business Machines Corporation Laser ablation with transmission matching for promoting energy coupling to a film stack
GB2330698B (en) * 1996-10-11 1999-10-13 Matsushita Electric Ind Co Ltd Inductance device and wireless terminal equipment
TW342506B (en) * 1996-10-11 1998-10-11 Matsushita Electric Ind Co Ltd Inductance device and wireless terminal equipment
US6087920A (en) * 1997-02-11 2000-07-11 Pulse Engineering, Inc. Monolithic inductor
US6005467A (en) * 1997-02-11 1999-12-21 Pulse Engineering, Inc. Trimmable inductor
US5922514A (en) 1997-09-17 1999-07-13 Dale Electronics, Inc. Thick film low value high frequency inductor, and method of making the same
GB2336473A (en) * 1998-04-15 1999-10-20 Motorola Gmbh An inductor
US7107666B2 (en) * 1998-07-23 2006-09-19 Bh Electronics Method of manufacturing an ultra-miniature magnetic device
US6087921A (en) * 1998-10-06 2000-07-11 Pulse Engineering, Inc. Placement insensitive monolithic inductor and method of manufacturing same
US7489225B2 (en) 2003-11-17 2009-02-10 Pulse Engineering, Inc. Precision inductive devices and methods
US7170382B1 (en) * 2004-07-16 2007-01-30 Altera Corporation Design and fabrication of inductors on a semiconductor substrate
US7567163B2 (en) * 2004-08-31 2009-07-28 Pulse Engineering, Inc. Precision inductive devices and methods
FR2907589A1 (fr) * 2006-10-23 2008-04-25 Commissariat Energie Atomique Micro-inductance integree comportant un noyau magnetique ferme de type multi-branche
US8106739B2 (en) * 2007-06-12 2012-01-31 Advanced Magnetic Solutions United Magnetic induction devices and methods for producing them
CN112959023B (zh) * 2021-01-28 2024-12-06 刘凯斌 贴片电感磁环组装设备
US11749455B2 (en) 2022-01-10 2023-09-05 Bh Electronics, Inc. Methods of fabricating ultra-miniature laminated magnetic cores and devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123787A (en) * 1964-03-03 Toroidal transformer having a high turns ratio
US1994767A (en) * 1934-06-27 1935-03-19 Heintz & Kaufman Ltd Method of making inductances
US3319207A (en) * 1963-07-18 1967-05-09 Davis Jesse Grooved toroidal body with metal filling
US3293587A (en) * 1965-10-20 1966-12-20 Sprague Electric Co Electrical resistor and the like
US3530573A (en) * 1967-02-24 1970-09-29 Sprague Electric Co Machined circuit element process
NL6707448A (enrdf_load_stackoverflow) * 1967-05-30 1968-12-02

Also Published As

Publication number Publication date
CH562507A5 (enrdf_load_stackoverflow) 1975-05-30
BE806823A (fr) 1974-02-15
NL7312724A (enrdf_load_stackoverflow) 1974-05-02
IT998995B (it) 1976-02-20
FR2204857B3 (enrdf_load_stackoverflow) 1976-09-17
GB1413735A (en) 1975-11-12
US3874075A (en) 1975-04-01
FR2204857A1 (enrdf_load_stackoverflow) 1974-05-24
JPS4977164A (enrdf_load_stackoverflow) 1974-07-25
BR7308485D0 (pt) 1974-08-22
DE2253412A1 (de) 1974-05-16
LU68073A1 (enrdf_load_stackoverflow) 1973-09-26

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