FR2146635A5 - - Google Patents

Info

Publication number
FR2146635A5
FR2146635A5 FR7126755A FR7126755A FR2146635A5 FR 2146635 A5 FR2146635 A5 FR 2146635A5 FR 7126755 A FR7126755 A FR 7126755A FR 7126755 A FR7126755 A FR 7126755A FR 2146635 A5 FR2146635 A5 FR 2146635A5
Authority
FR
France
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.)
Expired
Application number
FR7126755A
Other languages
French (fr)
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 to BE786436D priority Critical patent/BE786436A/en
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7126755A priority patent/FR2146635A5/fr
Priority to NL7210016A priority patent/NL7210016A/xx
Priority to LU65757D priority patent/LU65757A1/xx
Priority to GB3407072A priority patent/GB1379648A/en
Priority to IT6935772A priority patent/IT964734B/en
Priority to DE19722235926 priority patent/DE2235926A1/en
Application granted granted Critical
Publication of FR2146635A5 publication Critical patent/FR2146635A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7126755A 1971-07-21 1971-07-21 Expired FR2146635A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE786436D BE786436A (en) 1971-07-21 SWITCHING DEVICE
FR7126755A FR2146635A5 (en) 1971-07-21 1971-07-21
NL7210016A NL7210016A (en) 1971-07-21 1972-07-20
LU65757D LU65757A1 (en) 1971-07-21 1972-07-20
GB3407072A GB1379648A (en) 1971-07-21 1972-07-20 Switching apparatus
IT6935772A IT964734B (en) 1971-07-21 1972-07-20 SWITCHING DEVICE TO CONNECT THE OUTPUTS OF A GENERATOR OR SIGNAL EMITTER TO THE INPUTS OF A DETERMINED RECEIVER BETWEEN A PLURALITY
DE19722235926 DE2235926A1 (en) 1971-07-21 1972-07-21 SWITCHING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126755A FR2146635A5 (en) 1971-07-21 1971-07-21

Publications (1)

Publication Number Publication Date
FR2146635A5 true FR2146635A5 (en) 1973-03-02

Family

ID=9080701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126755A Expired FR2146635A5 (en) 1971-07-21 1971-07-21

Country Status (7)

Country Link
BE (1) BE786436A (en)
DE (1) DE2235926A1 (en)
FR (1) FR2146635A5 (en)
GB (1) GB1379648A (en)
IT (1) IT964734B (en)
LU (1) LU65757A1 (en)
NL (1) NL7210016A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295666A1 (en) * 1974-12-20 1976-07-16 Comp Generale Electricite Telephone communication exchange - has switching unit for many users and uses photoelectric devices and holograms
FR2303433A1 (en) * 1975-03-04 1976-10-01 Int Standard Electric Corp HOLOGRAPHIC SWITCHING SYSTEM
FR2445678A1 (en) * 1978-12-29 1980-07-25 Rozenwaig Boris Wideband, high speed optical signal switching system - uses matrix controlled by secondary light emitters and receivers
WO1985004544A1 (en) * 1984-03-22 1985-10-10 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Arrangement for transferring digital data
EP0304043A2 (en) * 1987-08-19 1989-02-22 Canon Kabushiki Kaisha Optical switch array provided with a mask having openings of a predetermined pattern and shutters corresponding to the pattern

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386772B1 (en) * 1989-03-09 1996-01-24 Canon Kabushiki Kaisha Optical switch array capable of bidirectional signal transfer between plurality of terminals
GB2261131B (en) * 1991-10-19 1995-03-01 Northern Telecom Ltd Transmission arbitration in SLM crossbar switch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295666A1 (en) * 1974-12-20 1976-07-16 Comp Generale Electricite Telephone communication exchange - has switching unit for many users and uses photoelectric devices and holograms
FR2303433A1 (en) * 1975-03-04 1976-10-01 Int Standard Electric Corp HOLOGRAPHIC SWITCHING SYSTEM
FR2445678A1 (en) * 1978-12-29 1980-07-25 Rozenwaig Boris Wideband, high speed optical signal switching system - uses matrix controlled by secondary light emitters and receivers
WO1985004544A1 (en) * 1984-03-22 1985-10-10 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Arrangement for transferring digital data
EP0304043A2 (en) * 1987-08-19 1989-02-22 Canon Kabushiki Kaisha Optical switch array provided with a mask having openings of a predetermined pattern and shutters corresponding to the pattern
EP0304043A3 (en) * 1987-08-19 1990-06-27 Canon Kabushiki Kaisha Optical switch array provided with a mask having openings of a predetermined pattern and shutters corresponding to the pattern

Also Published As

Publication number Publication date
LU65757A1 (en) 1973-01-26
BE786436A (en) 1973-01-19
NL7210016A (en) 1973-01-23
IT964734B (en) 1974-01-31
DE2235926A1 (en) 1973-02-01
GB1379648A (en) 1975-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse