JPS55159402A - Full mirror type channel-connecting photo switch having photo detector - Google Patents

Full mirror type channel-connecting photo switch having photo detector

Info

Publication number
JPS55159402A
JPS55159402A JP6687479A JP6687479A JPS55159402A JP S55159402 A JPS55159402 A JP S55159402A JP 6687479 A JP6687479 A JP 6687479A JP 6687479 A JP6687479 A JP 6687479A JP S55159402 A JPS55159402 A JP S55159402A
Authority
JP
Japan
Prior art keywords
photo
switch
calls
light signal
photo detector
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
JP6687479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6320324B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Nakamura
Naomasa Hanano
Tsutomu Fukugahara
Kazuo Iguchi
Masaaki Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6687479A priority Critical patent/JPS55159402A/ja
Publication of JPS55159402A publication Critical patent/JPS55159402A/ja
Publication of JPS6320324B2 publication Critical patent/JPS6320324B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP6687479A 1979-05-31 1979-05-31 Full mirror type channel-connecting photo switch having photo detector Granted JPS55159402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6687479A JPS55159402A (en) 1979-05-31 1979-05-31 Full mirror type channel-connecting photo switch having photo detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6687479A JPS55159402A (en) 1979-05-31 1979-05-31 Full mirror type channel-connecting photo switch having photo detector

Publications (2)

Publication Number Publication Date
JPS55159402A true JPS55159402A (en) 1980-12-11
JPS6320324B2 JPS6320324B2 (enrdf_load_stackoverflow) 1988-04-27

Family

ID=13328441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6687479A Granted JPS55159402A (en) 1979-05-31 1979-05-31 Full mirror type channel-connecting photo switch having photo detector

Country Status (1)

Country Link
JP (1) JPS55159402A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955686A (en) * 1989-06-16 1990-09-11 Gte Laboratories Incorporated Optical fiber crossconnect switch
WO2002025358A3 (en) * 2000-09-22 2003-08-14 Movaz Networks Inc Variable transmission multi-channel optical switch
EP1092166A4 (en) * 1998-06-05 2004-09-29 Afn Llc OPTICAL SWITCH WITH PLANE MATRIX AND METHOD THEREOF
US6829403B2 (en) 2002-03-15 2004-12-07 Fujitsu Limited Optical switch having an array of optical fibers with respective, removable disposed mirrors and a lens disposed away from an end surface of each corresponding optical fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934214A (enrdf_load_stackoverflow) * 1972-07-28 1974-03-29
JPS532237U (enrdf_load_stackoverflow) * 1976-06-25 1978-01-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934214A (enrdf_load_stackoverflow) * 1972-07-28 1974-03-29
JPS532237U (enrdf_load_stackoverflow) * 1976-06-25 1978-01-11

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955686A (en) * 1989-06-16 1990-09-11 Gte Laboratories Incorporated Optical fiber crossconnect switch
EP1092166A4 (en) * 1998-06-05 2004-09-29 Afn Llc OPTICAL SWITCH WITH PLANE MATRIX AND METHOD THEREOF
WO2002025358A3 (en) * 2000-09-22 2003-08-14 Movaz Networks Inc Variable transmission multi-channel optical switch
US6798941B2 (en) 2000-09-22 2004-09-28 Movaz Networks, Inc. Variable transmission multi-channel optical switch
US6829403B2 (en) 2002-03-15 2004-12-07 Fujitsu Limited Optical switch having an array of optical fibers with respective, removable disposed mirrors and a lens disposed away from an end surface of each corresponding optical fiber

Also Published As

Publication number Publication date
JPS6320324B2 (enrdf_load_stackoverflow) 1988-04-27

Similar Documents

Publication Publication Date Title
US3871743A (en) Optical crosspoint switching matrix for an optical communications system
GB2058342A (en) Optical switching system
IT1265396B1 (it) Attesa di chiamata con annullamento ritardato
IT1231379B (it) Linea di telecomunicazioni a fibre ottiche incorporante amplificatori dei segnali trasmessi ed amplificatori per detta linea
GB1426475A (en) Optical fibre switch
DE69118954D1 (de) Terminaleinrichtung für asynchrones Netzwerk
JPS55159402A (en) Full mirror type channel-connecting photo switch having photo detector
ATE118936T1 (de) Datennetz mit lichtwellenleitern.
CA1136742A (en) Space division switching and control system for switching information modulating optical frequencies
EP0042158B1 (en) Optical coupler for transmission and reception over optical fibre
JPS55156902A (en) Partly transmittable mirror channel-connecting photo switch having photodetector
JPS55106404A (en) Photo switch
JPS6210072B2 (enrdf_load_stackoverflow)
GB1379648A (en) Switching apparatus
GB1532860A (en) Holographic tele-communication switching system
JPS5636243A (en) Photosignal system
GB1536452A (en) Electronic telephone switching equipment
JPH0434482Y2 (enrdf_load_stackoverflow)
GB2010641A (en) Abbreviated dialling arrangements
JPS5812450A (ja) パツケ−ジ間光伝送方式
JPS5480002A (en) Optical transmission/reception system
JPS557745A (en) Photo switch
KR100231820B1 (ko) 리콜 기능을 갖춘 실물 영상 장치
CA1125420A (en) Opto electronic switching network
SU1107305A1 (ru) Устройство передачи сигналов