JPS60206334A - 回転体と静止体間の信号伝送装置 - Google Patents

回転体と静止体間の信号伝送装置

Info

Publication number
JPS60206334A
JPS60206334A JP59063972A JP6397284A JPS60206334A JP S60206334 A JPS60206334 A JP S60206334A JP 59063972 A JP59063972 A JP 59063972A JP 6397284 A JP6397284 A JP 6397284A JP S60206334 A JPS60206334 A JP S60206334A
Authority
JP
Japan
Prior art keywords
rotating body
light
signal
signals
around
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
JP59063972A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316050B2 (enrdf_load_stackoverflow
Inventor
Nobushige Sawai
澤井　信重
Ryoji Murata
村田　良司
Kaneyoshi Miyasaka
宮坂　金佳
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP59063972A priority Critical patent/JPS60206334A/ja
Publication of JPS60206334A publication Critical patent/JPS60206334A/ja
Publication of JPH0316050B2 publication Critical patent/JPH0316050B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP59063972A 1984-03-30 1984-03-30 回転体と静止体間の信号伝送装置 Granted JPS60206334A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59063972A JPS60206334A (ja) 1984-03-30 1984-03-30 回転体と静止体間の信号伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59063972A JPS60206334A (ja) 1984-03-30 1984-03-30 回転体と静止体間の信号伝送装置

Publications (2)

Publication Number Publication Date
JPS60206334A true JPS60206334A (ja) 1985-10-17
JPH0316050B2 JPH0316050B2 (enrdf_load_stackoverflow) 1991-03-04

Family

ID=13244707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59063972A Granted JPS60206334A (ja) 1984-03-30 1984-03-30 回転体と静止体間の信号伝送装置

Country Status (1)

Country Link
JP (1) JPS60206334A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024143A1 (en) * 1998-10-20 2000-04-27 Canadian Space Agency Hollow bore optical rotary joint
US7474819B2 (en) 2005-10-03 2009-01-06 Chubu Nihon Maruko Co., Ltd. Contactless connector
US7532788B2 (en) 2004-12-17 2009-05-12 Chubu Nihon Maruko Co., Ltd. Contactless connector
JP2009111964A (ja) * 2007-10-12 2009-05-21 Mitsubishi Electric Corp 光信号伝送装置及び回転装置
JP2018179924A (ja) * 2017-04-21 2018-11-15 ミネベアミツミ株式会社 軸型トルク変換器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164994A (en) * 1979-06-08 1980-12-23 Hitachi Ltd Signal transmission method for highhspeed rotating body
JPS56133706A (en) * 1980-03-25 1981-10-20 Furukawa Electric Co Ltd:The Multichannel optical connector between rotator and nonrotating body or the like
JPS58147249A (ja) * 1982-02-26 1983-09-02 Hitachi Ltd 回転部の信号伝送装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164994A (en) * 1979-06-08 1980-12-23 Hitachi Ltd Signal transmission method for highhspeed rotating body
JPS56133706A (en) * 1980-03-25 1981-10-20 Furukawa Electric Co Ltd:The Multichannel optical connector between rotator and nonrotating body or the like
JPS58147249A (ja) * 1982-02-26 1983-09-02 Hitachi Ltd 回転部の信号伝送装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024143A1 (en) * 1998-10-20 2000-04-27 Canadian Space Agency Hollow bore optical rotary joint
US7532788B2 (en) 2004-12-17 2009-05-12 Chubu Nihon Maruko Co., Ltd. Contactless connector
US7474819B2 (en) 2005-10-03 2009-01-06 Chubu Nihon Maruko Co., Ltd. Contactless connector
JP2009111964A (ja) * 2007-10-12 2009-05-21 Mitsubishi Electric Corp 光信号伝送装置及び回転装置
JP2018179924A (ja) * 2017-04-21 2018-11-15 ミネベアミツミ株式会社 軸型トルク変換器

Also Published As

Publication number Publication date
JPH0316050B2 (enrdf_load_stackoverflow) 1991-03-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term