JPS5652943A - Limited radiation communication device - Google Patents

Limited radiation communication device

Info

Publication number
JPS5652943A
JPS5652943A JP13142380A JP13142380A JPS5652943A JP S5652943 A JPS5652943 A JP S5652943A JP 13142380 A JP13142380 A JP 13142380A JP 13142380 A JP13142380 A JP 13142380A JP S5652943 A JPS5652943 A JP S5652943A
Authority
JP
Japan
Prior art keywords
communication device
limited radiation
radiation communication
limited
radiation
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
JP13142380A
Other languages
English (en)
Other versions
JPS5756259B2 (ja
Inventor
Reimon Narubaato Jiyureg Jiyan
Birotsute Anrii
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.)
Thales SA
Original Assignee
Thomson CSF 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
Priority claimed from FR7218881A external-priority patent/FR2185899B2/fr
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS5652943A publication Critical patent/JPS5652943A/ja
Publication of JPS5756259B2 publication Critical patent/JPS5756259B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
JP13142380A 1972-05-26 1980-09-20 Limited radiation communication device Granted JPS5652943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218881A FR2185899B2 (ja) 1970-12-23 1972-05-26

Publications (2)

Publication Number Publication Date
JPS5652943A true JPS5652943A (en) 1981-05-12
JPS5756259B2 JPS5756259B2 (ja) 1982-11-29

Family

ID=9099157

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48058271A Pending JPS4962005A (ja) 1972-05-26 1973-05-26
JP13142380A Granted JPS5652943A (en) 1972-05-26 1980-09-20 Limited radiation communication device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP48058271A Pending JPS4962005A (ja) 1972-05-26 1973-05-26

Country Status (11)

Country Link
US (1) US3868575A (ja)
JP (2) JPS4962005A (ja)
AT (1) AT337259B (ja)
BE (1) BE799885R (ja)
CH (1) CH584435A5 (ja)
DE (1) DE2326829C2 (ja)
ES (1) ES415137A2 (ja)
GB (1) GB1429035A (ja)
IT (1) IT1045762B (ja)
SU (1) SU589941A3 (ja)
ZA (1) ZA733563B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314874A (ja) * 1989-06-13 1991-01-23 Asahi Corp 制振材

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432297A (en) * 1974-04-05 1976-04-14 Standard Telephones Cables Ltd Selective calling arrangement
JPS53145505A (en) * 1977-05-25 1978-12-18 Kensetsusho Doboku Kenkyu Shocho Traffic information communication system
FR2478901B1 (fr) * 1980-03-18 1986-02-07 Jeumont Schneider Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes
AU632891B2 (en) * 1990-01-18 1993-01-14 Andrew Corporation Distributed amplifier network management system
US5404570A (en) * 1992-11-23 1995-04-04 Telefonaktiebolaget L M Ericsson Radio coverage in closed environments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR964305A (ja) * 1947-04-24 1950-08-10
US3539924A (en) * 1967-10-12 1970-11-10 Bell Telephone Labor Inc Zoned mobile radio telephone system
GB1240588A (en) * 1968-07-30 1971-07-28 Japan National Railway Improvements in or relating to communication control systems
US3760278A (en) * 1970-12-23 1973-09-18 Thomson Csf Limited range radiocommunication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314874A (ja) * 1989-06-13 1991-01-23 Asahi Corp 制振材

Also Published As

Publication number Publication date
DE2326829A1 (de) 1973-12-06
ZA733563B (en) 1974-06-26
ATA454973A (de) 1976-10-15
CH584435A5 (ja) 1977-01-31
JPS5756259B2 (ja) 1982-11-29
IT1045762B (it) 1980-06-10
ES415137A2 (es) 1976-02-16
AU481774A (ja) 1975-01-09
US3868575A (en) 1975-02-25
GB1429035A (en) 1976-03-24
BE799885R (fr) 1973-09-17
JPS4962005A (ja) 1974-06-15
DE2326829C2 (de) 1982-07-29
SU589941A3 (ru) 1978-01-25
AT337259B (de) 1977-06-27

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