FR2780849B1 - Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message - Google Patents

Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message

Info

Publication number
FR2780849B1
FR2780849B1 FR9808579A FR9808579A FR2780849B1 FR 2780849 B1 FR2780849 B1 FR 2780849B1 FR 9808579 A FR9808579 A FR 9808579A FR 9808579 A FR9808579 A FR 9808579A FR 2780849 B1 FR2780849 B1 FR 2780849B1
Authority
FR
France
Prior art keywords
message
reading
magnetic device
viewing
same
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
FR9808579A
Other languages
English (en)
Other versions
FR2780849A1 (fr
Inventor
Jacques Landrevie
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.)
Landata Cobiporc SARL
Original Assignee
Landata Cobiporc SARL
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 Landata Cobiporc SARL filed Critical Landata Cobiporc SARL
Priority to FR9808579A priority Critical patent/FR2780849B1/fr
Priority to PCT/FR1999/001464 priority patent/WO2000002210A1/fr
Priority to EP99959134A priority patent/EP1092225A1/fr
Publication of FR2780849A1 publication Critical patent/FR2780849A1/fr
Application granted granted Critical
Publication of FR2780849B1 publication Critical patent/FR2780849B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/091—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect based on magneto-absorption or magneto-reflection
FR9808579A 1998-07-01 1998-07-01 Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message Expired - Fee Related FR2780849B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9808579A FR2780849B1 (fr) 1998-07-01 1998-07-01 Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message
PCT/FR1999/001464 WO2000002210A1 (fr) 1998-07-01 1999-06-17 Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message
EP99959134A EP1092225A1 (fr) 1998-07-01 1999-06-17 Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9808579A FR2780849B1 (fr) 1998-07-01 1998-07-01 Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message

Publications (2)

Publication Number Publication Date
FR2780849A1 FR2780849A1 (fr) 2000-01-07
FR2780849B1 true FR2780849B1 (fr) 2000-09-29

Family

ID=9528269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808579A Expired - Fee Related FR2780849B1 (fr) 1998-07-01 1998-07-01 Dispositif magnetique, procede et appareil en faisant usage, notamment pour lire et visualiser un message

Country Status (3)

Country Link
EP (1) EP1092225A1 (fr)
FR (1) FR2780849B1 (fr)
WO (1) WO2000002210A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890004585B1 (ko) * 1980-09-11 1989-11-16 아사히가세이고교가부시키가이샤 마이크로코일(microcoil)
JP3099500B2 (ja) * 1992-01-31 2000-10-16 株式会社村田製作所 複合積層トランス及びその製造方法
US5614757A (en) * 1995-10-26 1997-03-25 Dale Electronics, Inc. Monolithic multilayer chip inductor having a no-connect terminal
DE29611276U1 (de) * 1996-06-27 1997-07-31 Siemens Ag Planartransformator

Also Published As

Publication number Publication date
FR2780849A1 (fr) 2000-01-07
EP1092225A1 (fr) 2001-04-18
WO2000002210A1 (fr) 2000-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse