CH566680A5 - - Google Patents

Info

Publication number: CH566680A5
Authority: CH; Switzerland

Application number

CH552274A

Original Assignee

Hollandse Signaalapparaten Bv

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.)

1973-05-03

Filing date

1974-04-22

Publication date

1975-09-15

1974-04-22 Application filed by Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv

1975-09-15 Publication of CH566680A5 publication Critical patent/CH566680A5/xx

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
- H04B10/802—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 for isolation, e.g. using optocouplers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/50—Systems for transmission between fixed stations via two-conductor transmission lines
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/26—Circuits with optical sensing means, i.e. using opto-couplers for isolation

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Dc Digital Transmission (AREA)
Optical Communication System (AREA)
Amplifiers (AREA)
Bidirectional Digital Transmission (AREA)

CH552274A 1973-05-03 1974-04-22 CH566680A5 (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7306137A NL7306137A (xx)	1973-05-03	1973-05-03

Publications (1)

Publication Number	Publication Date
CH566680A5 true CH566680A5 (xx)	1975-09-15

Family

ID=19818776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH552274A CH566680A5 (xx)	1973-05-03	1974-04-22

Country Status (9)

Country	Link
US (1)	US3970784A (xx)
JP (1)	JPS5017154A (xx)
BE (1)	BE814320A (xx)
CH (1)	CH566680A5 (xx)
DE (1)	DE2419380C3 (xx)
FR (1)	FR2228328B3 (xx)
GB (1)	GB1465571A (xx)
IT (1)	IT1021539B (xx)
NL (1)	NL7306137A (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51134057A (en) *	1975-05-16	1976-11-20	Matsushita Electric Ind Co Ltd	Semiconductor circuit
JPS51147206A (en) *	1975-06-13	1976-12-17	Yokogawa Hokushin Electric Corp	Data communication system employing photocoupler
US3999013A (en) *	1976-02-23	1976-12-21	Rockwell International Corporation	Bi-directional signaling apparatus
US4107554A (en) *	1976-06-30	1978-08-15	International Business Machines Corporation	Data bus arrangement for Josephson tunneling device logic interconnections
US4176401A (en) *	1978-03-01	1979-11-27	Owens-Corning Fiberglas Corporation	Digital communications system
US4163950A (en) *	1978-03-01	1979-08-07	Tektronix, Inc.	Isolating differential amplifier
JPS6010138Y2 (ja) *	1978-12-02	1985-04-08	富士通株式会社	デ−タ伝送装置
US4282604A (en) *	1979-04-04	1981-08-04	Jefferson William T	Optical isolation circuit for bidirectional communication lines
US4363121A (en) *	1979-11-14	1982-12-07	Duart Film Laboratories	Method and system for simultaneous bidirectional transmission of information
DE3014214A1 (de) *	1980-04-14	1981-10-22	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Anordnung zur uebertragung digitaler signale auf einer uebertragungsstrecke
US4320388A (en) *	1980-07-15	1982-03-16	Westinghouse Electric Corp.	Two wire optical data communication system
US4596048A (en) *	1983-04-04	1986-06-17	General Electric Company	Optically isolated contention bus
DE3334839A1 (de) *	1983-09-27	1985-04-11	Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen	Optisches uebertragungssystem fuer duplex-betrieb
DE3843966A1 (de) *	1988-12-24	1990-06-28	Heidelberger Druckmasch Ag	Einrichtung zum ankoppeln von zusatzgeraeten
WO2010061511A1 (ja) *	2008-11-28	2010-06-03	三菱電機株式会社	信号伝送装置
DE102012211406A1 (de)	2012-07-02	2014-01-02	Rohde & Schwarz Gmbh & Co. Kg	Elektronische Schaltung und Verfahren zum galvanischen Trennen eines Eingangsanschlusses von einem Ausgangsanschluss

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2383788A (en) *	1944-03-23	1945-08-28	American Telephone & Telegraph	Telegraph system
US3402297A (en) *	1965-05-10	1968-09-17	Ibm	Optical distribution network
US3808366A (en) *	1972-12-11	1974-04-30	Gen Signal Corp	Binary data transmission system
JPS5317364B2 (xx) *	1973-02-27	1978-06-08

1973
- 1973-05-03 NL NL7306137A patent/NL7306137A/xx not_active Application Discontinuation
1974
- 1974-04-18 US US05/461,871 patent/US3970784A/en not_active Expired - Lifetime
- 1974-04-22 CH CH552274A patent/CH566680A5/xx not_active IP Right Cessation
- 1974-04-23 DE DE2419380A patent/DE2419380C3/de not_active Expired
- 1974-04-24 GB GB1801574A patent/GB1465571A/en not_active Expired
- 1974-04-29 BE BE143719A patent/BE814320A/xx not_active IP Right Cessation
- 1974-04-29 FR FR7414804A patent/FR2228328B3/fr not_active Expired
- 1974-04-30 JP JP49047814A patent/JPS5017154A/ja active Pending
- 1974-05-02 IT IT/74A patent/IT1021539B/it active

Also Published As

Publication number	Publication date
FR2228328A1 (xx)	1974-11-29
DE2419380B2 (de)	1980-01-10
GB1465571A (en)	1977-02-23
DE2419380A1 (de)	1974-11-14
IT1021539B (it)	1978-02-20
NL7306137A (xx)	1974-11-05
US3970784A (en)	1976-07-20
BE814320A (nl)	1974-08-16
FR2228328B3 (xx)	1977-03-04
JPS5017154A (xx)	1975-02-22
DE2419380C3 (de)	1986-04-17

Publication	Publication Date	Title
AR201758A1 (xx)	1975-04-15
AU476761B2 (xx)	1976-09-30
AU465372B2 (xx)	1975-09-25
AR201235Q (xx)	1975-02-21
AR201231Q (xx)	1975-02-21
AU474593B2 (xx)	1976-07-29
AU474511B2 (xx)	1976-07-22
AU474838B2 (xx)	1976-08-05
AU471343B2 (xx)	1976-04-15
FR2228328B3 (xx)	1977-03-04
AU465453B2 (xx)	1975-09-25
AU465434B2 (xx)	1975-09-25
AU450229B2 (xx)	1974-07-04
AU476714B2 (xx)	1976-09-30
AU472848B2 (xx)	1976-06-03
AU476696B2 (xx)	1976-09-30
AU466283B2 (xx)	1975-10-23
AU477823B2 (xx)	1975-06-19
AU476873B1 (xx)	1975-01-09
AU471461B2 (xx)	1976-04-29
AU477824B2 (xx)	1975-07-17
AU461342B2 (xx)	1975-05-22
AU447540B2 (xx)	1974-03-25
AR210729A1 (xx)	1977-09-15
AR201432A1 (xx)	1975-03-14

Legal Events

Date	Code	Title	Description
1987-12-31	PL	Patent ceased
2024-10-31	PL	Patent ceased