IT1209158B - Accoppiatore ottico perfezionato. - Google Patents

Accoppiatore ottico perfezionato.

Info

Publication number: IT1209158B
Authority: IT; Italy
Prior art keywords: optocoupler; perfected; perfected optocoupler
Prior art date: 1978-12-22

Application number

IT7928123A

Other languages

English (en)

Other versions

IT7928123A0 (it

Inventor

Merckel Gerald Ulrich

Magura Paul

Original Assignee

Ibm

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.)

1978-12-22

Filing date

1979-12-18

Publication date

1989-07-10

1979-12-18 Application filed by Ibm filed Critical Ibm

1979-12-18 Publication of IT7928123A0 publication Critical patent/IT7928123A0/it

1989-07-10 Application granted granted Critical

1989-07-10 Publication of IT1209158B publication Critical patent/IT1209158B/it

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Optical Couplings Of Light Guides (AREA)

IT7928123A 1978-12-22 1979-12-18 Accoppiatore ottico perfezionato. IT1209158B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/972,403 US4245884A (en)	1978-12-22	1978-12-22	Optical coupler for interconnecting two or more optical transmission lines

Publications (2)

Publication Number	Publication Date
IT7928123A0 IT7928123A0 (it)	1979-12-18
IT1209158B true IT1209158B (it)	1989-07-10

Family

ID=25519619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7928123A IT1209158B (it)	1978-12-22	1979-12-18	Accoppiatore ottico perfezionato.

Country Status (5)

Country	Link
US (1)	US4245884A (it)
EP (1)	EP0012882A1 (it)
JP (1)	JPS5589810A (it)
CA (1)	CA1115567A (it)
IT (1)	IT1209158B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2921035C2 (de) *	1979-05-23	1984-11-22	Siemens AG, 1000 Berlin und 8000 München	Optisches Verzweigerelement
JPS5834421A (ja) *	1981-08-25	1983-02-28	Moritetsukusu:Kk	光通信素子
JPS5834422A (ja) *	1981-08-25	1983-02-28	Moritetsukusu:Kk	光通信素子
US4473271A (en) *	1981-12-17	1984-09-25	Honeywell Inc.	Method and apparatus for fiber optic coupling
JPS58184923A (ja) *	1982-04-23	1983-10-28	Stanley Electric Co Ltd	光分配器
US4465332A (en) *	1982-05-06	1984-08-14	The United States Of America As Represented By The Secretary Of The Air Force	Holographic directional coupler for fiber optic systems
DE3217984A1 (de) *	1982-05-13	1983-11-17	Philips Kommunikations Industrie AG, 8500 Nürnberg	Gradientenstablinse mit lichtwellenleitern
DE3246241A1 (de) *	1982-12-14	1984-06-14	Siemens AG, 1000 Berlin und 8000 München	Optischer sternbus mit aktivem koppler
JPS608821U (ja) *	1983-06-30	1985-01-22	アルプス電気株式会社	ロ−タリエンコ−ダ
US4705349A (en) *	1985-01-18	1987-11-10	The United States Of America As Represented By The United States Department Of Energy	Optical switch
US4634877A (en) *	1985-06-10	1987-01-06	General Electric Company	Optical transmitter receiver switch
DE3723170A1 (de) *	1987-07-14	1989-02-02	Rheydt Kabelwerk Ag	Optischer sternkoppler
US4818051A (en) *	1987-08-10	1989-04-04	Us West Advanced Technologies, Inc.	Optical bus
GB8728342D0 (en) *	1987-12-03	1988-01-06	Bt & D Technologies Ltd	Light sources
FR2774476B1 (fr) *	1998-02-03	2003-05-02	Lprl Laboratoire De Physique D	Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede.
US6536736B2 (en) *	2001-07-16	2003-03-25	Agilent Technologies, Inc.	Optomechanical mount for precisely steering/positioning a light beam
US7365925B2 (en) *	2006-03-30	2008-04-29	Agilent Technologies, Inc.	Method of aligning optical elements
US7854614B2 (en) *	2007-12-14	2010-12-21	Robb John R	Multi-contact universally jointed power and/or signal connector devices
US8382323B2 (en)	2007-12-14	2013-02-26	John R. Robb	Individually controllable multi-color illumination units
US8498504B2 (en) *	2008-03-27	2013-07-30	Kyocera Corporation	Integrated optical transmission board and optical module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3018362A (en) *	1959-07-16	1962-01-23	Taylor C Joyce	Decorative light fixture
US3455625A (en) *	1966-06-23	1969-07-15	Bausch & Lomb	Optical fiber bundle coupling system
US3883222A (en) *	1973-09-07	1975-05-13	Corning Glass Works	Coupler for optical communication system
US3932023A (en) *	1974-11-18	1976-01-13	E. I. Du Pont De Nemours & Company	Optical coupler for transmitting light linearly between a single point and plural points
JPS5162733A (ja) *	1974-11-29	1976-05-31	Hitachi Ltd	Hikaribunpaki
FR2298806A1 (fr) *	1975-01-22	1976-08-20	Thomson Csf	Dispositif coupleur optique pour interconnexion de
JPS51105841A (ja) *	1975-03-14	1976-09-20	Nippon Telegraph & Telephone	Hokoseihikariketsugoki
DE2546861A1 (de) *	1975-10-18	1977-04-28	Licentia Gmbh	Verfahren zur herstellung einer koppelanordnung fuer lichtleitfasern
GB1504490A (en) *	1975-11-28	1978-03-22	Bowthorpe Hellerman Ltd	Optical fibre connector
FR2333258A1 (fr) *	1975-11-28	1977-06-24	Thomson Csf	Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif
DE2600893A1 (de) *	1976-01-12	1977-07-21	Siemens Ag	Lichtverteiler fuer optische nachrichtensysteme
GB1569614A (en) *	1976-02-03	1980-06-18	Standard Telephones Cables Ltd	Optical fibre connectors

1978
- 1978-12-22 US US05/972,403 patent/US4245884A/en not_active Expired - Lifetime
1979
- 1979-09-07 JP JP11437779A patent/JPS5589810A/ja active Granted
- 1979-10-15 CA CA337,637A patent/CA1115567A/en not_active Expired
- 1979-12-04 EP EP79104876A patent/EP0012882A1/fr not_active Ceased
- 1979-12-18 IT IT7928123A patent/IT1209158B/it active

Also Published As

Publication number	Publication date
CA1115567A (en)	1982-01-05
US4245884A (en)	1981-01-20
IT7928123A0 (it)	1979-12-18
EP0012882A1 (fr)	1980-07-09
JPS5748767B2 (it)	1982-10-18
JPS5589810A (en)	1980-07-07

Publication	Publication Date	Title
ES251749Y (es)	1981-06-01	Pipeta perfeccionada.
IT1209158B (it)	1989-07-10	Accoppiatore ottico perfezionato.
ES255187Y (es)	1982-12-01	Vendaje-soporte perfeccionado.
ES239222Y (es)	1979-08-01	Arqueta perfeccionada.
ES235802Y (es)	1979-03-16	Mantel-servilleta individual perfeccionado.
ES234740Y (es)	1978-10-16	Teja perfeccionada.
ES240002Y (es)	1979-08-01	Block-talonario perfeccionado.
ES233270Y (es)	1978-07-16	Muneco perfeccionado.
ES234343Y (es)	1978-09-16	Caja-envase perfeccionada.
ES234448Y (es)	1978-10-16	Bolsa-envase perfeccionada.
ES234472Y (es)	1980-12-16	Pilastra perfeccionado.
ES234566Y (es)	1978-09-16	Muneco perfeccionado.
ES234894Y (es)	1978-10-01	Portanidos perfeccionado.
ES235020Y (es)	1978-10-16	Muneco perfeccionado.
ES235082Y (es)	1979-03-16	Carta-sobre perfeccionada.
ES235526Y (es)	1979-05-01	Caja-envase perfeccionada.
ES235666Y (es)	1979-03-16	Vibro-tamiz perfeccionado.
ES235819Y (es)	1978-12-16	Ventana-balconera perfeccionada.
ES236542Y (es)	1978-11-16	Cosepapeles perfeccionado.
ES236750Y (es)	1978-12-16	Trebedes perfeccionados.
ES236861Y (es)	1979-01-16	Envase-bandeja perfeccionado.
ES237146Y (es)	1979-03-16	Caja-estuche perfeccionada.
ES237355Y (es)	1979-02-01	Turbocalefactor perfeccionado.
ES238623Y (es)	1980-03-01	Bolsita-estuche perfeccionada.
ES233759Y (es)	1978-08-01	Muneco perfeccionado.