IT7822726A0 - Trasmettitore elettrionico per sistemi telegrafici in corrente continua. - Google Patents

Trasmettitore elettrionico per sistemi telegrafici in corrente continua.

Info

Publication number: IT7822726A0
Authority: IT; Italy
Prior art keywords: direct current; electric transmitter; telegraph systems; current telegraph; transmitter
Prior art date: 1977-04-29

Application number

IT7822726A

Other languages

English (en)

Other versions

IT1095006B (it

Original Assignee

Philips Nv

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.)

1977-04-29

Filing date

1978-04-26

Publication date

1978-04-26

1978-04-26 Application filed by Philips Nv filed Critical Philips Nv

1978-04-26 Publication of IT7822726A0 publication Critical patent/IT7822726A0/it

1985-08-10 Application granted granted Critical

1985-08-10 Publication of IT1095006B publication Critical patent/IT1095006B/it

Classifications

- 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
- H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Dc Digital Transmission (AREA)
Devices For Supply Of Signal Current (AREA)

IT22726/78A 1977-04-29 1978-04-26 Trasmettitore elettrionico per sistemi telegrafici in corrente continua IT1095006B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7704703A NL7704703A (nl)	1977-04-29	1977-04-29	Electronische gelijkstroomtelegrafiezender.

Publications (2)

Publication Number	Publication Date
IT7822726A0 true IT7822726A0 (it)	1978-04-26
IT1095006B IT1095006B (it)	1985-08-10

Family

ID=19828458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22726/78A IT1095006B (it)	1977-04-29	1978-04-26	Trasmettitore elettrionico per sistemi telegrafici in corrente continua

Country Status (11)

Country	Link
US (1)	US4166196A (it)
JP (1)	JPS582499B2 (it)
AU (1)	AU513535B2 (it)
CA (1)	CA1099368A (it)
CH (1)	CH629052A5 (it)
DE (1)	DE2817034C2 (it)
FR (1)	FR2389286B1 (it)
GB (1)	GB1563085A (it)
IT (1)	IT1095006B (it)
NL (1)	NL7704703A (it)
SE (1)	SE429081B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL181896C (nl) *	1979-06-05	1987-11-16	Philips Nv	Elektronische zender voor gelijkstroomtelegrafietransmissie.
DE2925747C2 (de) *	1979-06-26	1981-07-30	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Schaltungsanordnung für einen elektronischen Gleichstrom-Telegrafiesender
DE3035999C2 (de) *	1980-09-24	1984-07-26	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zum Umsetzen eines binären Eingangssignals in ein Telegrafiersignal
FR2522909A1 (fr) *	1982-03-02	1983-09-09	Chazenfus Henri	Modulateur numerique a plusieurs niveaux d'amplitude avec compensation de composante continue
DE3619098A1 (de) *	1986-06-06	1987-12-10	Bosch Gmbh Robert	Schutzvorrichtung gegen stoersignale
NL8800741A (nl) *	1988-03-24	1989-10-16	At & T & Philips Telecomm	Binair-ternair omzetter voor het samenvoegen van twee binaire signalen.
GB2391480B (en) *	2002-08-05	2007-02-28	Caretek Medical Ltd	Drug delivery system
EP2200186B1 (en) *	2007-09-12	2016-05-18	Valery Vasilievich Ovchinnikov	Method for transmitting discrete electric signals
US20120319826A1 (en) *	2011-06-14	2012-12-20	Astronics Advanced Electronic Systems Corp.	Power Line Data Communication Using Current Modulation
EP2866354B1 (en) *	2013-10-25	2019-06-26	VITO NV (Vlaamse Instelling voor Technologisch Onderzoek NV)	Method and system for providing pulsed power and data on a bus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3497724A (en) *	1967-10-17	1970-02-24	Ibm	Waveshaping circuit apparatus
US3835252A (en) *	1968-11-12	1974-09-10	Burroughs Corp	Signal transmission system over bidirectional transmission line
JPS4841722B1 (it) *	1969-06-13	1973-12-08
US3751682A (en) *	1971-12-17	1973-08-07	Sperry Rand Corp	Pulsed voltage driver for capacitive load
FR2199920A5 (it) *	1972-06-16	1974-04-12	Materiel Telephonique
DE2310940C3 (de) *	1973-03-05	1979-05-03	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Schaltungsanordnung zum Anschließen von Telegrafieteilnehmern an Wechselstrom-Übertragungseinrichtungen und Vermittlungsanlagen
DE2358003C3 (de) *	1973-11-21	1982-02-11	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Schaltungsanordnung zur Pegelumsetzung logischer Signale
DE2410957C2 (de) *	1974-03-07	1982-10-21	Nixdorf Computer Ag, 4790 Paderborn	Schaltungsanordnung für Datenübertragungsanlagen, zur Unterdrückung impulsförmiger Signale in einer Eingangssignalfolge
DE2613590C2 (de) *	1976-03-30	1977-10-27	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zur Auswertung von Zustandsänderung auf Leitungen in Fernmelde- insbesondere Fernsprechanlagen

1977
- 1977-04-29 NL NL7704703A patent/NL7704703A/xx not_active Application Discontinuation
1978
- 1978-04-13 US US05/895,984 patent/US4166196A/en not_active Expired - Lifetime
- 1978-04-19 DE DE2817034A patent/DE2817034C2/de not_active Expired
- 1978-04-20 CA CA301,609A patent/CA1099368A/en not_active Expired
- 1978-04-25 JP JP53048380A patent/JPS582499B2/ja not_active Expired
- 1978-04-26 CH CH453078A patent/CH629052A5/de not_active IP Right Cessation
- 1978-04-26 AU AU35435/78A patent/AU513535B2/en not_active Expired
- 1978-04-26 IT IT22726/78A patent/IT1095006B/it active
- 1978-04-26 SE SE7804747A patent/SE429081B/sv not_active IP Right Cessation
- 1978-04-26 GB GB16476/78A patent/GB1563085A/en not_active Expired
- 1978-04-27 FR FR7812557A patent/FR2389286B1/fr not_active Expired

Also Published As

Publication number	Publication date
US4166196A (en)	1979-08-28
FR2389286B1 (fr)	1987-01-23
DE2817034C2 (de)	1981-09-17
CH629052A5 (de)	1982-03-31
JPS53135501A (en)	1978-11-27
GB1563085A (en)	1980-03-19
JPS582499B2 (ja)	1983-01-17
AU513535B2 (en)	1980-12-04
AU3543578A (en)	1979-11-01
FR2389286A1 (fr)	1978-11-24
CA1099368A (en)	1981-04-14
SE7804747L (sv)	1978-10-30
IT1095006B (it)	1985-08-10
NL7704703A (nl)	1978-10-31
SE429081B (sv)	1983-08-08
DE2817034A1 (de)	1978-11-09

Publication	Publication Date	Title
JPS52109815A (en)	1977-09-14	Power line communication device
JPS52115612A (en)	1977-09-28	Power line communication system and communication device
JPS52155934A (en)	1977-12-24	Interrcomputer communication system
GB1556819A (en)	1979-11-28	Bidirectional communication system for electrical power networks
YU202882A (en)	1983-01-21	Power transmitting system
JPS52116031A (en)	1977-09-29	Communication system
HK40684A (en)	1984-05-18	Communication system conference arrangement
JPS52131677A (en)	1977-11-04	Information transmitting device by electric stimulation
IL53769A0 (en)	1978-04-30	Communication system device
HK4586A (en)	1986-01-31	Communication system pooled line arrangement
JPS5496307A (en)	1979-07-30	Time sharing communication device
IT7822726A0 (it)	1978-04-26	Trasmettitore elettrionico per sistemi telegrafici in corrente continua.
IT7825005A0 (it)	1978-06-27	Impianto per comunicazioni elettriche.
JPS52110506A (en)	1977-09-16	Communication switching system
NL7805909A (nl)	1978-12-28	Elektrisch verbindingsstelsel.
GB2002974B (en)	1982-02-10	Direct current power transmission system
JPS5498503A (en)	1979-08-03	Communication system encoding system
ZA783933B (en)	1979-07-25	Communication system
JPS5494220A (en)	1979-07-25	Communication system
JPS52113104A (en)	1977-09-22	Communication system
JPS52149452A (en)	1977-12-12	Communication system
JPS52141502A (en)	1977-11-25	Communication system
DE2861139D1 (en)	1981-12-17	Electrical current transmission device
IT7861941V0 (it)	1978-10-02	Spina adattabile per sistemi di distribuzione di corrente elettrica a rotaia.
HK69478A (en)	1978-12-08	Touch-activatable electrical system