FI61581C - Anordning foer oeverfoering av information genom magnetisk induktion - Google Patents

Anordning foer oeverfoering av information genom magnetisk induktion Download PDF

Info

Publication number
FI61581C
FI61581C FI761977A FI761977A FI61581C FI 61581 C FI61581 C FI 61581C FI 761977 A FI761977 A FI 761977A FI 761977 A FI761977 A FI 761977A FI 61581 C FI61581 C FI 61581C
Authority
FI
Finland
Prior art keywords
magnetic
ring
housing
lindningen
winding
Prior art date
Application number
FI761977A
Other languages
English (en)
Finnish (fi)
Other versions
FI61581B (fi
FI761977A (sv
Inventor
Roger Beuchat
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 FI761977A publication Critical patent/FI761977A/fi
Publication of FI61581B publication Critical patent/FI61581B/fi
Application granted granted Critical
Publication of FI61581C publication Critical patent/FI61581C/fi

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)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Soft Magnetic Materials (AREA)
FI761977A 1975-07-09 1976-07-06 Anordning foer oeverfoering av information genom magnetisk induktion FI61581C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH893575 1975-07-09
CH893575A CH607497A5 (sv) 1975-07-09 1975-07-09

Publications (3)

Publication Number Publication Date
FI761977A FI761977A (sv) 1977-01-10
FI61581B FI61581B (fi) 1982-04-30
FI61581C true FI61581C (fi) 1982-08-10

Family

ID=4346484

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761977A FI61581C (fi) 1975-07-09 1976-07-06 Anordning foer oeverfoering av information genom magnetisk induktion

Country Status (19)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071032A (en) * 1976-01-29 1978-01-31 Pacesetter Systems Inc. Implantable living tissue stimulators
CH619298A5 (sv) * 1978-10-30 1980-09-15 Mefina Sa
JPS5610454A (en) * 1979-07-06 1981-02-02 Bridgestone Tire Co Ltd Complex consisting of steel cord and rubber and its manufacture
CA1201481A (en) * 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 Eddy current probe with defect-noise discrimination
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
DE59100529D1 (de) * 1990-07-19 1993-12-02 Contraves Ag Empfangsspule für einen programmierbaren Geschosszünder.
US5598134A (en) * 1992-11-19 1997-01-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Electromagnetic power supplying apparatus for electric motor vehicle
FR2743934B1 (fr) * 1996-01-19 1998-03-20 Mecelec Ind Dispositif de couplage magnetique interruptible et systeme de transfert de donnees comprenant un tel dispositif
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

Family Cites Families (16)

* 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
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
US3211057A (en) * 1964-02-28 1965-10-12 Jr Edward A White Magnetic low frequency band pass filter
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
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
CA923207A (en) * 1971-01-04 1973-03-20 R. Gooch Beverley Interchannel shield for multichannel rotary transformer
FR2154364B1 (sv) * 1971-10-01 1975-06-06 Snecma

Also Published As

Publication number Publication date
SE7607813L (sv) 1977-01-10
BE843884A (fr) 1976-11-03
FI61581B (fi) 1982-04-30
CA1077584A (en) 1980-05-13
JPS5211707A (en) 1977-01-28
FR2317825B1 (sv) 1981-09-25
GB1538132A (en) 1979-01-10
BR7604444A (pt) 1977-07-26
ES449657A1 (es) 1977-07-01
NL171837C (nl) 1983-05-16
AR208804A1 (es) 1977-02-28
AT341916B (de) 1978-03-10
DK303376A (da) 1977-01-10
FR2317825A1 (fr) 1977-02-04
NO762390L (sv) 1977-01-11
DE2630826A1 (de) 1977-01-27
SE415853B (sv) 1980-11-03
ATA490276A (de) 1977-06-15
NO140122B (no) 1979-03-26
DK144689C (da) 1982-10-11
FI761977A (sv) 1977-01-10
DK144689B (da) 1982-05-10
US4087774A (en) 1978-05-02
IT1071237B (it) 1985-04-02
NL7607312A (nl) 1977-01-11
NL171837B (nl) 1982-12-16
AU1571976A (en) 1978-01-12
CH607497A5 (sv) 1978-12-29
NO140122C (no) 1979-07-18

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: MEFINA S.A.