AU5220599A - Ultra-miniature magnetic device - Google Patents

Ultra-miniature magnetic device

Info

Publication number
AU5220599A
AU5220599A AU52205/99A AU5220599A AU5220599A AU 5220599 A AU5220599 A AU 5220599A AU 52205/99 A AU52205/99 A AU 52205/99A AU 5220599 A AU5220599 A AU 5220599A AU 5220599 A AU5220599 A AU 5220599A
Authority
AU
Australia
Prior art keywords
ultra
magnetic device
miniature magnetic
miniature
magnetic
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.)
Abandoned
Application number
AU52205/99A
Inventor
John E Decramer
Robert T. Fayfield
C. Fred Hiatt
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.)
BH Electronics Inc
Original Assignee
BH 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 BH Electronics Inc filed Critical BH Electronics Inc
Publication of AU5220599A publication Critical patent/AU5220599A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/64—Impedance arrangements
    • H01L23/645—Inductive arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
    • H01L2924/097—Glass-ceramics, e.g. devitrified glass
    • H01L2924/09701—Low temperature co-fired ceramic [LTCC]
AU52205/99A 1998-07-23 1999-07-23 Ultra-miniature magnetic device Abandoned AU5220599A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9382498P 1998-07-23 1998-07-23
US60093824 1998-07-23
PCT/US1999/016446 WO2000005734A1 (en) 1998-07-23 1999-07-23 Ultra-miniature magnetic device

Publications (1)

Publication Number Publication Date
AU5220599A true AU5220599A (en) 2000-02-14

Family

ID=22240968

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52205/99A Abandoned AU5220599A (en) 1998-07-23 1999-07-23 Ultra-miniature magnetic device

Country Status (2)

Country Link
AU (1) AU5220599A (en)
WO (1) WO2000005734A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535098B1 (en) 2000-03-06 2003-03-18 Chartered Semiconductor Manufacturing Ltd. Integrated helix coil inductor on silicon
JP3492288B2 (en) * 2000-06-16 2004-02-03 キヤノン株式会社 Electromagnetic actuator, method of manufacturing the electromagnetic actuator, and optical deflector using the electromagnetic actuator
DE10031064C2 (en) * 2000-06-26 2003-09-18 Siemens Ag Microtrafo and circuit arrangement with it
US6900510B2 (en) 2002-02-21 2005-05-31 Advanced Microsensors MEMS devices and methods for inhibiting errant motion of MEMS components
AU2003215222A1 (en) * 2002-02-21 2003-09-09 Advanced Microsensors Mems devices and methods of manufacture
US6858911B2 (en) 2002-02-21 2005-02-22 Advanced Micriosensors MEMS actuators
US6717227B2 (en) 2002-02-21 2004-04-06 Advanced Microsensors MEMS devices and methods of manufacture
GB2531353B (en) * 2014-10-17 2019-05-15 Murata Manufacturing Co Embedded magnetic component transformer device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2857725C2 (en) * 1977-12-13 1984-10-11 Fujitsu Ltd., Kawasaki, Kanagawa Method for manufacturing a thin film coil
DE3346659A1 (en) * 1983-12-23 1985-07-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Inductive component
US5545916A (en) * 1994-12-06 1996-08-13 At&T Corp. High Q integrated inductor
JP3725599B2 (en) * 1995-09-07 2005-12-14 株式会社東芝 Planar magnetic element
EP0778593B1 (en) * 1995-12-07 2000-11-22 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno Method for realizing magnetic circuits in an integrated circuit

Also Published As

Publication number Publication date
WO2000005734A1 (en) 2000-02-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase