FR2317825A1 - Dispositif pour transmettre des informations par induction magnetique - Google Patents

Dispositif pour transmettre des informations par induction magnetique

Info

Publication number
FR2317825A1
FR2317825A1 FR7620601A FR7620601A FR2317825A1 FR 2317825 A1 FR2317825 A1 FR 2317825A1 FR 7620601 A FR7620601 A FR 7620601A FR 7620601 A FR7620601 A FR 7620601A FR 2317825 A1 FR2317825 A1 FR 2317825A1
Authority
FR
France
Prior art keywords
transmitting information
magnetic induction
induction
transmitting
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.)
Granted
Application number
FR7620601A
Other languages
English (en)
Other versions
FR2317825B1 (fr
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.)
Mefina SA
Original Assignee
Mefina SA
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 Mefina SA filed Critical Mefina SA
Publication of FR2317825A1 publication Critical patent/FR2317825A1/fr
Application granted granted Critical
Publication of FR2317825B1 publication Critical patent/FR2317825B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C17/00—Fuze-setting apparatus
    • F42C17/04—Fuze-setting apparatus for electric fuzes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H01F2038/143—Inductive couplings for signals
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S336/00—Inductor devices
    • Y10S336/02—Separable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Soft Magnetic Materials (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
FR7620601A 1975-07-09 1976-07-06 Dispositif pour transmettre des informations par induction magnetique Granted FR2317825A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH893575A CH607497A5 (fr) 1975-07-09 1975-07-09

Publications (2)

Publication Number Publication Date
FR2317825A1 true FR2317825A1 (fr) 1977-02-04
FR2317825B1 FR2317825B1 (fr) 1981-09-25

Family

ID=4346484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620601A Granted FR2317825A1 (fr) 1975-07-09 1976-07-06 Dispositif pour transmettre des informations par induction magnetique

Country Status (19)

Country Link
US (1) US4087774A (fr)
JP (1) JPS5211707A (fr)
AR (1) AR208804A1 (fr)
AT (1) AT341916B (fr)
AU (1) AU1571976A (fr)
BE (1) BE843884A (fr)
BR (1) BR7604444A (fr)
CA (1) CA1077584A (fr)
CH (1) CH607497A5 (fr)
DE (1) DE2630826A1 (fr)
DK (1) DK144689C (fr)
ES (1) ES449657A1 (fr)
FI (1) FI61581C (fr)
FR (1) FR2317825A1 (fr)
GB (1) GB1538132A (fr)
IT (1) IT1071237B (fr)
NL (1) NL171837C (fr)
NO (1) NO140122C (fr)
SE (1) SE415853B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357237A1 (fr) * 1976-01-29 1978-02-03 Pacesetter Syst Stimulateur implantable de tissus vivants
FR2440539A1 (fr) * 1978-10-30 1980-05-30 Mefina Sa Dispositif pour transmettre par induction magnetique des signaux a une fusee de projectile
EP0467055A1 (fr) * 1990-07-19 1992-01-22 Oerlikon-Contraves AG Bobine réceptrice pour fusée programmable d'un projectile
FR2743934A1 (fr) * 1996-01-19 1997-07-25 Mecelec Ind Dispositif de couplage magnetique interruptible et systeme de transfert de donnees comprenant un tel dispositif

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610454A (en) * 1979-07-06 1981-02-02 Bridgestone Tire Co Ltd Complex consisting of steel cord and rubber and its manufacture
CA1201481A (fr) * 1982-10-22 1986-03-04 Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee Sonde a courant de foucault pouvant detecter le bruit du a une defectuosite
DE3442456A1 (de) * 1984-11-22 1986-09-04 Honeywell Gmbh, 6050 Offenbach Anordnung zum programmieren des zuenders von minen
JPS63132944A (ja) * 1986-11-21 1988-06-04 Toyo Tire & Rubber Co Ltd スチ−ルコ−ドとゴムとの複合体
US4802027A (en) * 1987-10-05 1989-01-31 Pitney Bowes Inc. Data storage device coupled to a data storage interface
US4862375A (en) * 1987-10-05 1989-08-29 Pitney Bowes Inc. Magnetic power coupler for a vault cartridge
DE3912287A1 (de) * 1989-04-14 1990-10-18 Diehl Gmbh & Co Ladeschuetzenausruestung
US5598134A (en) * 1992-11-19 1997-01-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Electromagnetic power supplying apparatus for electric motor vehicle
GB2355622A (en) * 1999-07-22 2001-04-25 Jme Ltd Signalling through steel walls
JP2005005287A (ja) * 2003-06-09 2005-01-06 Matsushita Electric Ind Co Ltd インダクタンス部品とそれを用いた電子機器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383694C (de) * 1923-10-16 Hellmuth Beyer Einrichtung zur Verringerung der Streuung von Transformatoren
US3211057A (en) * 1964-02-28 1965-10-12 Jr Edward A White Magnetic low frequency band pass filter
US3662758A (en) * 1969-06-30 1972-05-16 Mentor Corp Stimulator apparatus for muscular organs with external transmitter and implantable receiver
US3667392A (en) * 1970-04-06 1972-06-06 Us Navy Ordnance fuze encoding and decoding system
GB1321940A (en) * 1971-01-04 1973-07-04 Ampex Multichannel rotary transformer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954470A (en) * 1931-01-16 1934-04-10 Rca Corp High frequency transformer
US2118137A (en) * 1934-07-18 1938-05-24 Electric Heat Control Company Testing apparatus
US2630560A (en) * 1949-04-05 1953-03-03 Sylvania Electric Prod Radio-frequency transformer
US2553324A (en) * 1949-07-27 1951-05-15 Gen Electric Wide band audio and video transformer
US3020502A (en) * 1959-07-01 1962-02-06 Collins Radio Co Multicore transformer
FR1497581A (fr) * 1966-08-29 1967-10-13 Entpr De Rech S Et D Activites Connecteurs électriques utilisables dans un milieu conducteur
US3566202A (en) * 1968-06-03 1971-02-23 Chrysler Corp Self-resonant ignition coil and system
US3550682A (en) * 1968-10-18 1970-12-29 Exxon Production Research Co Method and apparatus for making equipment connections at remote underwater locations and for producing fluids from underwater wells
DE1901271A1 (de) * 1969-01-11 1970-09-17 Messerschmitt Boelkow Blohm Induktive Verbindung fuer ein elektrisches Zuendsystem einer Pulver- oder Sprengladung
US3665356A (en) * 1969-04-23 1972-05-23 Rucker Co Differential transformer with balancing means
FR2154364B1 (fr) * 1971-10-01 1975-06-06 Snecma

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383694C (de) * 1923-10-16 Hellmuth Beyer Einrichtung zur Verringerung der Streuung von Transformatoren
US3211057A (en) * 1964-02-28 1965-10-12 Jr Edward A White Magnetic low frequency band pass filter
US3662758A (en) * 1969-06-30 1972-05-16 Mentor Corp Stimulator apparatus for muscular organs with external transmitter and implantable receiver
US3667392A (en) * 1970-04-06 1972-06-06 Us Navy Ordnance fuze encoding and decoding system
GB1321940A (en) * 1971-01-04 1973-07-04 Ampex Multichannel rotary transformer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357237A1 (fr) * 1976-01-29 1978-02-03 Pacesetter Syst Stimulateur implantable de tissus vivants
FR2440539A1 (fr) * 1978-10-30 1980-05-30 Mefina Sa Dispositif pour transmettre par induction magnetique des signaux a une fusee de projectile
EP0467055A1 (fr) * 1990-07-19 1992-01-22 Oerlikon-Contraves AG Bobine réceptrice pour fusée programmable d'un projectile
US5117732A (en) * 1990-07-19 1992-06-02 Oerlikon-Contraves Ag Receiver coil for a programmable projectile fuze
FR2743934A1 (fr) * 1996-01-19 1997-07-25 Mecelec Ind Dispositif de couplage magnetique interruptible et systeme de transfert de donnees comprenant un tel dispositif

Also Published As

Publication number Publication date
FR2317825B1 (fr) 1981-09-25
FI61581C (fi) 1982-08-10
SE7607813L (sv) 1977-01-10
FI61581B (fi) 1982-04-30
NO140122C (no) 1979-07-18
CA1077584A (fr) 1980-05-13
US4087774A (en) 1978-05-02
FI761977A (fr) 1977-01-10
AT341916B (de) 1978-03-10
IT1071237B (it) 1985-04-02
DK144689C (da) 1982-10-11
GB1538132A (en) 1979-01-10
JPS5211707A (en) 1977-01-28
NO140122B (no) 1979-03-26
BR7604444A (pt) 1977-07-26
ES449657A1 (es) 1977-07-01
AR208804A1 (es) 1977-02-28
NL7607312A (nl) 1977-01-11
BE843884A (fr) 1976-11-03
DK303376A (da) 1977-01-10
AU1571976A (en) 1978-01-12
NL171837B (nl) 1982-12-16
CH607497A5 (fr) 1978-12-29
NL171837C (nl) 1983-05-16
NO762390L (fr) 1977-01-11
DK144689B (da) 1982-05-10
SE415853B (sv) 1980-11-03
ATA490276A (de) 1977-06-15
DE2630826A1 (de) 1977-01-27

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