EP0507360A3 - Current mode bus coupler with planar coils and shields - Google Patents

Current mode bus coupler with planar coils and shields Download PDF

Info

Publication number
EP0507360A3
EP0507360A3 EP19920200239 EP92200239A EP0507360A3 EP 0507360 A3 EP0507360 A3 EP 0507360A3 EP 19920200239 EP19920200239 EP 19920200239 EP 92200239 A EP92200239 A EP 92200239A EP 0507360 A3 EP0507360 A3 EP 0507360A3
Authority
EP
European Patent Office
Prior art keywords
shields
current mode
planar coils
bus coupler
mode bus
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.)
Granted
Application number
EP19920200239
Other versions
EP0507360A2 (en
EP0507360B1 (en
Inventor
David G. Morant
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of EP0507360A2 publication Critical patent/EP0507360A2/en
Publication of EP0507360A3 publication Critical patent/EP0507360A3/en
Application granted granted Critical
Publication of EP0507360B1 publication Critical patent/EP0507360B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14Inductive couplings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • H01F27/363Electric or magnetic shields or screens made of electrically conductive material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/2804Printed windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/2804Printed windings
    • H01F2027/2819Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14Inductive couplings
    • H01F2038/143Inductive couplings for signals
EP92200239A 1991-01-30 1992-01-28 Current mode bus coupler with planar coils and shields Expired - Lifetime EP0507360B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64816191A 1991-01-30 1991-01-30
US648161 1991-01-30

Publications (3)

Publication Number Publication Date
EP0507360A2 EP0507360A2 (en) 1992-10-07
EP0507360A3 true EP0507360A3 (en) 1993-03-10
EP0507360B1 EP0507360B1 (en) 1996-05-08

Family

ID=24599681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92200239A Expired - Lifetime EP0507360B1 (en) 1991-01-30 1992-01-28 Current mode bus coupler with planar coils and shields

Country Status (2)

Country Link
EP (1) EP0507360B1 (en)
DE (1) DE69210458T2 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412957A1 (en) * 1994-04-17 1995-10-19 Schwan Ulrich Transmission device
US5461353A (en) * 1994-08-30 1995-10-24 Motorola, Inc. Printed circuit board inductor
ES2170213T3 (en) * 1995-03-29 2002-08-01 Valeo Electronique TRANSFORMER ASSEMBLY, ESPECIALLY FOR A MOTOR VEHICLE PROJECTOR LAMP DISCHARGE FEEDING DEVICE.
US5640170A (en) * 1995-06-05 1997-06-17 Polhemus Incorporated Position and orientation measuring system having anti-distortion source configuration
FR2735309B1 (en) * 1995-06-08 1997-07-18 Framatome Connectors France ELECTROMAGNETIC COUPLERS DISTRIBUTION NETWORK
US5650778A (en) * 1995-06-30 1997-07-22 Bio Medic Data Systems, Inc. Antenna for programming a transponder
DE19627819B4 (en) * 1996-07-10 2005-12-01 Weiner, René Spool for a flat coil
CA2264650C (en) * 1997-07-03 2010-03-16 The Furukawa Electric Co., Ltd. Isolation transformer and transmission control apparatus using the same isolation transformer
EP0967568B1 (en) * 1998-06-23 2006-08-30 Meto International GmbH Identification element
US6324430B1 (en) 1998-07-06 2001-11-27 Abiomed, Inc. Magnetic shield for primary coil of transcutaneous energy transfer device
US8489200B2 (en) 1998-07-06 2013-07-16 Abiomed, Inc. Transcutaneous energy transfer module with integrated conversion circuitry
US6389318B1 (en) * 1998-07-06 2002-05-14 Abiomed, Inc. Magnetic shield for primary coil of transcutaneous energy transfer device
US6324431B1 (en) 1998-07-06 2001-11-27 Abiomed, Inc. Transcutaneous energy transfer device with magnetic field protected components in secondary coil
WO2001095349A2 (en) * 2000-06-08 2001-12-13 Ronald Kevin Fricker Lighting assembly
US6489876B1 (en) * 2000-09-22 2002-12-03 Ascom Energy Systems Ag Method and apparatus for forming a magnetic component on a printed circuit board
WO2004040599A1 (en) * 2002-10-31 2004-05-13 Delta Energy Systems (Switzerland) Ag A circuit board with a planar magnetic element
CN1926646A (en) * 2004-03-10 2007-03-07 Det国际控股有限公司 Magnetic part
GB201011085D0 (en) * 2010-07-01 2010-08-18 Micromass Ltd Improvements in planar transformers particularly for use in ion guides
EP2612269B1 (en) 2010-08-31 2017-11-01 DET International Holding Limited Method and apparatus for load identification
WO2012087819A2 (en) 2010-12-20 2012-06-28 Abiomed, Inc. Transcutaneous energy transfer system with vibration inducing warning circuitry
WO2012087807A2 (en) 2010-12-20 2012-06-28 Abiomed, Inc. Transcutaneous energy transfer system with multiple secondary coils
DK2654883T3 (en) 2010-12-20 2022-10-10 Abiomed Inc METHOD AND APPARATUS FOR ACCURATE MONITORING OF AVAILABLE CHARGE IN A TRANSCUTANEOUS ENERGY TRANSFER SYSTEM
DK3485819T3 (en) 2011-04-14 2022-10-17 Abiomed Inc TRANSCUTANEOUS ENERGY TRANSFER COIL WITH INTEGRATED RADIO FREQUENCY ANTENNA
US9002468B2 (en) 2011-12-16 2015-04-07 Abiomed, Inc. Automatic power regulation for transcutaneous energy transfer charging system
WO2013098647A2 (en) 2011-12-28 2013-07-04 Delta Electronic (Thailand) Public Company Limited Resonant bi-directional dc-ac converter
US9191203B2 (en) 2013-08-06 2015-11-17 Bedrock Automation Platforms Inc. Secure industrial control system
US11144630B2 (en) 2011-12-30 2021-10-12 Bedrock Automation Platforms Inc. Image capture devices for a secure industrial control system
US10834820B2 (en) 2013-08-06 2020-11-10 Bedrock Automation Platforms Inc. Industrial control system cable
US9437967B2 (en) 2011-12-30 2016-09-06 Bedrock Automation Platforms, Inc. Electromagnetic connector for an industrial control system
US9600434B1 (en) 2011-12-30 2017-03-21 Bedrock Automation Platforms, Inc. Switch fabric having a serial communications interface and a parallel communications interface
US11314854B2 (en) 2011-12-30 2022-04-26 Bedrock Automation Platforms Inc. Image capture devices for a secure industrial control system
US8971072B2 (en) 2011-12-30 2015-03-03 Bedrock Automation Platforms Inc. Electromagnetic connector for an industrial control system
US8862802B2 (en) 2011-12-30 2014-10-14 Bedrock Automation Platforms Inc. Switch fabric having a serial communications interface and a parallel communications interface
US9727511B2 (en) 2011-12-30 2017-08-08 Bedrock Automation Platforms Inc. Input/output module with multi-channel switching capability
US8868813B2 (en) 2011-12-30 2014-10-21 Bedrock Automation Platforms Inc. Communications control system with a serial communications interface and a parallel communications interface
US10834094B2 (en) 2013-08-06 2020-11-10 Bedrock Automation Platforms Inc. Operator action authentication in an industrial control system
US20130314188A1 (en) 2012-05-04 2013-11-28 Ionel Jitaru Magnetic Structure for Large Air Gap
US9494631B2 (en) 2012-05-04 2016-11-15 Det International Holding Limited Intelligent current analysis for resonant converters
US9196417B2 (en) 2012-05-04 2015-11-24 Det International Holding Limited Magnetic configuration for high efficiency power processing
US10553351B2 (en) * 2012-05-04 2020-02-04 Delta Electronics (Thailand) Public Co., Ltd. Multiple cells magnetic structure for wireless power
EP3264564A1 (en) 2012-05-04 2018-01-03 DET International Holding Limited Multiple resonant cells for inductive charging pads
US10613567B2 (en) 2013-08-06 2020-04-07 Bedrock Automation Platforms Inc. Secure power supply for an industrial control system
DE102014002298B3 (en) * 2014-02-20 2015-01-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for the potential-separated transmission of control signals for a cascaded high-voltage switch
EP3048618B1 (en) * 2015-01-20 2019-05-29 Nexperia B.V. Common mode choke

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053638A1 (en) * 1978-11-06 1982-06-16 The Boeing Company Current mode data or power bus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053638A1 (en) * 1978-11-06 1982-06-16 The Boeing Company Current mode data or power bus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN vol. 28, no. 2, July 1985, NEW YORK pages 625 - 626 'Slit -plate transformer' *

Also Published As

Publication number Publication date
EP0507360A2 (en) 1992-10-07
DE69210458D1 (en) 1996-06-13
DE69210458T2 (en) 1996-09-05
EP0507360B1 (en) 1996-05-08

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