JPS57166750A - Communication device - Google Patents

Communication device

Info

Publication number
JPS57166750A
JPS57166750A JP56052570A JP5257081A JPS57166750A JP S57166750 A JPS57166750 A JP S57166750A JP 56052570 A JP56052570 A JP 56052570A JP 5257081 A JP5257081 A JP 5257081A JP S57166750 A JPS57166750 A JP S57166750A
Authority
JP
Japan
Prior art keywords
communication equipment
converting element
communicating
equipment
attached
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
JP56052570A
Other languages
Japanese (ja)
Other versions
JPS6322652B2 (en
Inventor
Minoru Kanezaki
Kunio Sakai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56052570A priority Critical patent/JPS57166750A/en
Publication of JPS57166750A publication Critical patent/JPS57166750A/en
Publication of JPS6322652B2 publication Critical patent/JPS6322652B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H04B10/802—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections for isolation, e.g. using optocouplers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To omit drilling work for guiding wires or the like, to attach/detach a photocoupler easily and to simplify the temporary use of a communication equipment by communicating with the external communicating equipment by optical signals through a light transmitting element in case of the communication between an internal communication equipment accomodated in a car or a reinforced concrete building and the external equipment. CONSTITUTION:A communication equipment 1 is set on the inside of a structure (the inside of a car, for example) electromagnetically shielded and the 1st photoelectric converting element 4 and the 1st electrooptic converting element 6 are connected to the communication equipment 1 through electrical or optical conductors 2 and 3. The respective elements 4 and 6 are attached to a light transmitting element, a window glass 5. The 2nd electrooptic converting element 7 and the 2nd photoelectric converting element 8 are attached to the outside positions of the structure which are opposed to the positions on which the elements 4 and 6 are attached through the glass. These elements 7 and 8 are connected to a processing part 8 mounted at the outside of the structure through conductors 9 and 10, respectively, communicating with external other communication equipment through an outside antenna 12.
JP56052570A 1981-04-07 1981-04-07 Communication device Granted JPS57166750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052570A JPS57166750A (en) 1981-04-07 1981-04-07 Communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052570A JPS57166750A (en) 1981-04-07 1981-04-07 Communication device

Publications (2)

Publication Number Publication Date
JPS57166750A true JPS57166750A (en) 1982-10-14
JPS6322652B2 JPS6322652B2 (en) 1988-05-12

Family

ID=12918462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052570A Granted JPS57166750A (en) 1981-04-07 1981-04-07 Communication device

Country Status (1)

Country Link
JP (1) JPS57166750A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485071A2 (en) * 1990-10-05 1992-05-13 Petroleo Brasileiro S.A. - Petrobras Undersea communication system
EP1416583A2 (en) * 2002-10-28 2004-05-06 Icomera AB Mounting of an antenna on a vehicle roof with maintained high voltage protection
JP2007259179A (en) * 2006-03-24 2007-10-04 Nippon Telegr & Teleph Corp <Ntt> Optical communication apparatus
JP2011247730A (en) * 2010-05-26 2011-12-08 Japan Radio Co Ltd Shield box for testing and measurement
WO2018106308A1 (en) * 2016-12-07 2018-06-14 Google Llc Optical bridge between exterior and interior networks

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485071A2 (en) * 1990-10-05 1992-05-13 Petroleo Brasileiro S.A. - Petrobras Undersea communication system
EP0485071A3 (en) * 1990-10-05 1992-12-09 Petroleo Brasileiro S.A. Petrobras Undersea communication system
EP1416583A2 (en) * 2002-10-28 2004-05-06 Icomera AB Mounting of an antenna on a vehicle roof with maintained high voltage protection
EP1416583A3 (en) * 2002-10-28 2004-05-19 Icomera AB Mounting of an antenna on a vehicle roof with maintained high voltage protection
JP2007259179A (en) * 2006-03-24 2007-10-04 Nippon Telegr & Teleph Corp <Ntt> Optical communication apparatus
JP2011247730A (en) * 2010-05-26 2011-12-08 Japan Radio Co Ltd Shield box for testing and measurement
WO2018106308A1 (en) * 2016-12-07 2018-06-14 Google Llc Optical bridge between exterior and interior networks
US10018799B2 (en) 2016-12-07 2018-07-10 Google Llc Optical bridge between exterior and interior networks

Also Published As

Publication number Publication date
JPS6322652B2 (en) 1988-05-12

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