GB2263582B - Laser-formed electrical component and method for making same - Google Patents

Laser-formed electrical component and method for making same

Info

Publication number
GB2263582B
GB2263582B GB9226085A GB9226085A GB2263582B GB 2263582 B GB2263582 B GB 2263582B GB 9226085 A GB9226085 A GB 9226085A GB 9226085 A GB9226085 A GB 9226085A GB 2263582 B GB2263582 B GB 2263582B
Authority
GB
United Kingdom
Prior art keywords
laser
electrical component
making same
formed electrical
making
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 - Fee Related
Application number
GB9226085A
Other languages
English (en)
Other versions
GB2263582A (en
GB9226085D0 (en
Inventor
Herman R Person
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.)
Dale Electronics Inc
Original Assignee
Dale Electronics Inc
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 Dale Electronics Inc filed Critical Dale Electronics Inc
Publication of GB9226085D0 publication Critical patent/GB9226085D0/en
Publication of GB2263582A publication Critical patent/GB2263582A/en
Application granted granted Critical
Publication of GB2263582B publication Critical patent/GB2263582B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/027—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed by irradiation, e.g. by photons, alpha or beta particles
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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
    • B23K26/361—Removing material for deburring or mechanical trimming
    • 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
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0548—Masks
    • H05K2203/056—Using an artwork, i.e. a photomask for exposing photosensitive layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
    • H05K2203/107—Using laser light

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Laser Beam Processing (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
GB9226085A 1992-01-21 1992-12-15 Laser-formed electrical component and method for making same Expired - Fee Related GB2263582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82312692A 1992-01-21 1992-01-21

Publications (3)

Publication Number Publication Date
GB9226085D0 GB9226085D0 (en) 1993-02-10
GB2263582A GB2263582A (en) 1993-07-28
GB2263582B true GB2263582B (en) 1995-11-01

Family

ID=25237866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9226085A Expired - Fee Related GB2263582B (en) 1992-01-21 1992-12-15 Laser-formed electrical component and method for making same

Country Status (5)

Country Link
JP (1) JPH07118419B2 (ja)
CA (1) CA2086138C (ja)
DE (1) DE4301570B4 (ja)
FR (1) FR2686475A1 (ja)
GB (1) GB2263582B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302932A (en) * 1992-05-12 1994-04-12 Dale Electronics, Inc. Monolythic multilayer chip inductor and method for making same
DE4401612A1 (de) * 1994-01-20 1995-07-27 Resma Gmbh Verfahren und Vorrichtung zur Erzeugung elektrisch leitender Bereiche auf Metallverbindungen enthaltenden isolierenden Keramikwerkstücken
GB2290171B (en) * 1994-06-03 1998-01-21 Plessey Semiconductors Ltd Inductor chip device
DE19603971A1 (de) * 1996-01-26 1997-07-31 Emi Tec Elektronische Material Verfahren zur Herstellung einer Dateneingabevorrichtung
DE19731969A1 (de) * 1997-07-24 1998-08-27 Siemens Ag Verfahren zum Herstellen eines elektrischen Bauteils
US5922514A (en) 1997-09-17 1999-07-13 Dale Electronics, Inc. Thick film low value high frequency inductor, and method of making the same
DE19817852B4 (de) * 1998-04-22 2009-04-16 Theodor Dr. Doll Nutzenfertigung von Induktivitäten mit Mikrotechniken
GB2348321A (en) * 1999-03-23 2000-09-27 Mitel Semiconductor Ltd A laminated transformer and a method of its manufacture
JP2003534657A (ja) 2000-05-19 2003-11-18 フィリップ エイ． ハーディング スロット付きコア変圧器およびインダクタ
WO2002025797A2 (en) * 2000-09-22 2002-03-28 M-Flex Multi-Fineline Electronix, Inc. Electronic transformer/inductor devices and methods for making same
US7135952B2 (en) 2002-09-16 2006-11-14 Multi-Fineline Electronix, Inc. Electronic transformer/inductor devices and methods for making same
US7436282B2 (en) 2004-12-07 2008-10-14 Multi-Fineline Electronix, Inc. Miniature circuitry and inductive components and methods for manufacturing same
AU2005314077B2 (en) 2004-12-07 2010-08-05 Multi-Fineline Electronix, Inc. Miniature circuitry and inductive components and methods for manufacturing same
US7645941B2 (en) 2006-05-02 2010-01-12 Multi-Fineline Electronix, Inc. Shielded flexible circuits and methods for manufacturing same
DE102010052401A1 (de) 2010-11-24 2012-05-24 Giesecke & Devrient Gmbh Leiterbahnanordnung für tragbare Datenträger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993265A (en) * 1962-04-10 1965-05-26 Tokyo Denshi Seiki Kabushiki K Electrical coils
GB1239777A (en) * 1968-10-03 1971-07-21 Nat Res Dev Improvements in shaping workpieces
US3848210A (en) * 1972-12-11 1974-11-12 Vanguard Electronics Miniature inductor
US4909895A (en) * 1989-04-11 1990-03-20 Pacific Bell System and method for providing a conductive circuit pattern utilizing thermal oxidation
US5018164A (en) * 1989-09-12 1991-05-21 Hughes Aircraft Company Excimer laser ablation method and apparatus for microcircuit fabrication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588439A (en) * 1967-05-12 1971-06-28 Rca Corp High resolution laser engraving apparatus
DE2518279A1 (de) * 1975-04-24 1976-11-04 Siemens Ag Verfahren zur herstellung eines induktiven bauelements
JPS5853805A (ja) * 1981-09-25 1983-03-30 Matsushita Electric Ind Co Ltd インダクタンス調整方法およびインダクタ
DE3245272A1 (de) * 1982-12-07 1984-06-07 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut Verfahren zur herstellung miniaturisierter dick- und duennschichtschaltungen
JPS6373606A (ja) * 1986-09-17 1988-04-04 Fujitsu Ltd 厚膜インダクタの製造方法
DE3843230C1 (en) * 1988-12-22 1989-09-21 W.C. Heraeus Gmbh, 6450 Hanau, De Process for making a metallic pattern on a base, in particular for the laser structuring of conductor tracks
JPH03142091A (ja) * 1989-10-26 1991-06-17 Mitsubishi Electric Corp 銅張りポリイミドフイルムなどのレーザ加工方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993265A (en) * 1962-04-10 1965-05-26 Tokyo Denshi Seiki Kabushiki K Electrical coils
GB1239777A (en) * 1968-10-03 1971-07-21 Nat Res Dev Improvements in shaping workpieces
US3848210A (en) * 1972-12-11 1974-11-12 Vanguard Electronics Miniature inductor
US4909895A (en) * 1989-04-11 1990-03-20 Pacific Bell System and method for providing a conductive circuit pattern utilizing thermal oxidation
US5018164A (en) * 1989-09-12 1991-05-21 Hughes Aircraft Company Excimer laser ablation method and apparatus for microcircuit fabrication

Also Published As

Publication number Publication date
FR2686475B1 (ja) 1995-01-20
FR2686475A1 (fr) 1993-07-23
GB2263582A (en) 1993-07-28
JPH0620842A (ja) 1994-01-28
DE4301570A1 (ja) 1993-07-22
CA2086138A1 (en) 1993-07-22
DE4301570B4 (de) 2004-03-25
CA2086138C (en) 1999-09-14
JPH07118419B2 (ja) 1995-12-18
GB9226085D0 (en) 1993-02-10

Similar Documents

Publication Publication Date Title
KR960015761B1 (en) Charaster gerenating method and apparatus
AU4985993A (en) Toothbrush and method for making such toothbrush
GB2263582B (en) Laser-formed electrical component and method for making same
HK60196A (en) Method and apparatus for electrical discharge machining
GB2293342B (en) Solder paste and method for producing
EP0494463A3 (en) Connection method and connection device for electrical connection of small portions
GB9325993D0 (en) Method and apparatus for connection
GB9226594D0 (en) Autolevelling method and apparatus
SG59992A1 (en) Solder-coating method and solder paste suitable for use therein
GB9502275D0 (en) Soldering flux and process for soldering with same
GB2270771B (en) Weigh-filling method and apparatus
EP0592071A3 (en) An oxide removal method
SG73956A1 (en) Tubelar connection method for making same and tool therefor
SG47770A1 (en) Connector device and method for manufacturing the same
HK97093A (en) Cable terminal and method for its manufacture
GB2265101B (en) Soldering apparatus and method
AU4838890A (en) Method and arrangement for controlling electrical devices
GB2270590B (en) Semiconductor device and method for its manufacture
HU9300927D0 (en) Method for hetero-annulation
EP0378369A3 (en) Soldering method and soldering apparatus
EP0592070A3 (en) An oxide removal method
HUT75422A (en) Gypsbonded forms and method for making thereof
EP0589602A3 (en) Potted electrical components and methods of making the same
GB9204525D0 (en) Soldering apparatus
GB2289640B (en) Method for soldering electronic component and apparatus therefor

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081215