IT1182328B - Accoppiatore per fibre ottiche - Google Patents

Accoppiatore per fibre ottiche

Info

Publication number: IT1182328B
Authority: IT; Italy
Prior art keywords: coupler; optical fibers; fibers; optical
Prior art date: 1984-12-19

Application number

IT68260/84A

Other languages

English (en)

Other versions

IT8468260A1 (it

IT8468260A0 (it

Inventor

Eros Modone

Salvatore Morasca

Original Assignee

Cselt Centro Studi Lab Telecom

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.)

1984-12-19

Filing date

1984-12-19

Publication date

1987-10-05

1984-12-19 Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom

1984-12-19 Priority to IT68260/84A priority Critical patent/IT1182328B/it

1984-12-19 Publication of IT8468260A0 publication Critical patent/IT8468260A0/it

1985-12-10 Priority to US06/807,451 priority patent/US4722582A/en

1985-12-11 Priority to JP60277083A priority patent/JPS61151507A/ja

1985-12-16 Priority to CA000497705A priority patent/CA1267311A/en

1985-12-17 Priority to EP85116101A priority patent/EP0185360B1/en

1985-12-17 Priority to DE198585116101T priority patent/DE185360T1/de

1985-12-17 Priority to DE8585116101T priority patent/DE3586045D1/de

1986-06-19 Publication of IT8468260A1 publication Critical patent/IT8468260A1/it

1987-10-05 Application granted granted Critical

1987-10-05 Publication of IT1182328B publication Critical patent/IT1182328B/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
- G02B6/2817—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 reflective elements to split or combine optical signals

Landscapes

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

IT68260/84A 1984-12-19 1984-12-19 Accoppiatore per fibre ottiche IT1182328B (it)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IT68260/84A IT1182328B (it)	1984-12-19	1984-12-19	Accoppiatore per fibre ottiche
US06/807,451 US4722582A (en)	1984-12-19	1985-12-10	Optical-fibre coupler
JP60277083A JPS61151507A (ja)	1984-12-19	1985-12-11	光ファイバ用結合器
CA000497705A CA1267311A (en)	1984-12-19	1985-12-16	Optical fibre coupler
EP85116101A EP0185360B1 (en)	1984-12-19	1985-12-17	Optical-fibre coupler
DE198585116101T DE185360T1 (de)	1984-12-19	1985-12-17	Koppler fuer optische fibern.
DE8585116101T DE3586045D1 (de)	1984-12-19	1985-12-17	Koppler fuer optische fibern.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT68260/84A IT1182328B (it)	1984-12-19	1984-12-19	Accoppiatore per fibre ottiche

Publications (3)

Publication Number	Publication Date
IT8468260A0 IT8468260A0 (it)	1984-12-19
IT8468260A1 IT8468260A1 (it)	1986-06-19
IT1182328B true IT1182328B (it)	1987-10-05

Family

ID=11308733

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68260/84A IT1182328B (it)	1984-12-19	1984-12-19	Accoppiatore per fibre ottiche

Country Status (6)

Country	Link
US (1)	US4722582A (it)
EP (1)	EP0185360B1 (it)
JP (1)	JPS61151507A (it)
CA (1)	CA1267311A (it)
DE (2)	DE185360T1 (it)
IT (1)	IT1182328B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4795227A (en) *	1987-09-28	1989-01-03	General Electric Company	Beam splitting fiber optic coupler
US4787693A (en) *	1987-11-02	1988-11-29	American Telephone And Telegraph Company, At&T Bell Laboratories	Passive star coupler
GB8811532D0 (en) *	1988-05-16	1988-06-22	Lumonics Ltd	Beam combining unit
US4934784A (en) *	1989-03-20	1990-06-19	Kaptron, Inc.	Hybrid active devices coupled to fiber via spherical reflectors
US4968113A (en) *	1989-04-05	1990-11-06	Amp Incorporated	Optical fiber nut
US5134674A (en) *	1989-12-05	1992-07-28	Amp Incorporated	Reflection coupling of optical fibers
US5011255A (en) *	1990-04-12	1991-04-30	Amp Incorporated	Holographic optical fiber coupler
US5377287A (en) *	1991-12-19	1994-12-27	Hughes Aircraft Company	Fiber optic corporate power divider/combiner and method
US5199088A (en) *	1991-12-31	1993-03-30	Texas Instruments Incorporated	Fiber optic switch with spatial light modulator device
US5469337A (en) *	1994-11-14	1995-11-21	General Electric Company	Multiple port high brightness centralized lighting system
US5857041A (en) *	1995-01-17	1999-01-05	Remote Source Lighting International	Optical coupler and method utilizing optimal illumination reflector
US5727577A (en) *	1995-07-27	1998-03-17	Post; James M.	Optical ornament
US5573017A (en) *	1995-07-27	1996-11-12	Post; James M.	Optical ornament
US6953925B2 (en) *	2003-04-28	2005-10-11	Stmicroelectronics, Inc.	Microlens integration
DE102013012609B4 (de) *	2013-07-26	2024-06-27	Carl Zeiss Microscopy Gmbh	Optoelektronischer Detektor, insbesondere für hochauflösende Lichtrastermikroskope und Lichtrastermikroskop
JP2018087840A (ja) *	2016-11-28	2018-06-07	日本電信電話株式会社	光和演算装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2415046A1 (de) *	1974-03-28	1975-10-02	Siemens Ag	Vorrichtung zur verteilung von lichtsignalen auf mehrere empfaenger
US3883223A (en) *	1974-04-08	1975-05-13	Corning Glass Works	Coupler for optical communication system
IT1042954B (it) *	1975-09-29	1980-01-30	Eranchi Spa Luigi	Dispositivo azionato a gas per il comando dei mecchanismi di ricari ca di un fucile automatico a presa di gas
JPS5436438U (it) *	1977-08-17	1979-03-09
JPS5576375A (en) *	1978-12-05	1980-06-09	Yukio Riyuuraku	World plate
JPS5625709A (en) *	1979-08-07	1981-03-12	Olympus Optical Co Ltd	Objective optical system for endoscope
US4365864A (en) *	1979-08-10	1982-12-28	National Research Development Corporation	Optical fibre multiport couplers
JPS6059567B2 (ja) *	1981-04-02	1985-12-25	敬森	太陽光収集装置
JPS5813888A (ja) *	1981-07-20	1983-01-26	日立建機株式会社	ア−スドリル用掘削バケツトの回転速度制御回路
JPS5840523A (ja) *	1981-09-04	1983-03-09	Fujitsu Ltd	光分配器
JPS6041327B2 (ja) *	1982-09-28	1985-09-17	富士通株式会社	光信号結合用レンズ

1984
- 1984-12-19 IT IT68260/84A patent/IT1182328B/it active
1985
- 1985-12-10 US US06/807,451 patent/US4722582A/en not_active Expired - Fee Related
- 1985-12-11 JP JP60277083A patent/JPS61151507A/ja active Granted
- 1985-12-16 CA CA000497705A patent/CA1267311A/en not_active Expired
- 1985-12-17 DE DE198585116101T patent/DE185360T1/de active Pending
- 1985-12-17 EP EP85116101A patent/EP0185360B1/en not_active Expired
- 1985-12-17 DE DE8585116101T patent/DE3586045D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0466323B2 (it)	1992-10-22
DE185360T1 (de)	1989-01-26
JPS61151507A (ja)	1986-07-10
CA1267311A (en)	1990-04-03
US4722582A (en)	1988-02-02
DE3586045D1 (de)	1992-06-17
EP0185360A3 (en)	1988-07-13
IT8468260A1 (it)	1986-06-19
EP0185360B1 (en)	1992-05-13
IT8468260A0 (it)	1984-12-19
EP0185360A2 (en)	1986-06-25

Publication	Publication Date	Title
IT1178046B (it)	1987-09-03	Connettore per fibre ottiche
IT1213333B (it)	1989-12-20	Connettore per fibre ottiche
DE3751674D1 (de)	1996-02-22	Optischer Faserkoppler
KR880700944A (ko)	1988-04-13	광 섬유 접속기
DE3671113D1 (de)	1990-06-13	Einheitlicher faseroptischer koppler.
KR900006802A (ko)	1990-05-08	광학 섬유 접속기
FR2549239B1 (fr)	1988-06-17	Coupleur de fibre optique
GB2162335B (en)	1988-07-13	Fibre optic coupler
KR860700060A (ko)	1986-01-31	광 섬유 접속기
IT1182328B (it)	1987-10-05	Accoppiatore per fibre ottiche
DE3579530D1 (de)	1990-10-11	Spleissen optischer fibern.
DE3566582D1 (en)	1989-01-05	Optical fibre splicing
GB8511358D0 (en)	1985-06-12	Fiber optic coupler
FR2545618B1 (fr)	1989-06-02	Raccord de fibres optiques perfectionne
DK227885D0 (da)	1985-05-22	Optisk fiber
IT1205397B (it)	1989-03-15	Connettore per fibre ottiche
GB8407374D0 (en)	1984-04-26	Multiporp optical fibre couplers
DK417585A (da)	1986-03-15	Optisk fiberkabel
GB2162962B (en)	1988-04-13	Optical fibre splicing
DK73886D0 (da)	1986-02-17	Splidsningsbeskyttelsesorgan til optiske fibre
GB2162657B (en)	1988-04-13	Optical fibre splicing
IT1169146B (it)	1987-05-27	Connettore per fibre ottiche
IT8667855A0 (it)	1986-11-18	Connettore per fibre ottiche
KR860008331U (ko)	1986-07-24	광전송용 다심 파이버
IT1223273B (it)	1990-09-19	Connettore di fibre ottiche

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19951122