NL7704703A - Electronische gelijkstroomtelegrafiezender. - Google Patents

Electronische gelijkstroomtelegrafiezender.

Info

Publication number
NL7704703A
NL7704703A NL7704703A NL7704703A NL7704703A NL 7704703 A NL7704703 A NL 7704703A NL 7704703 A NL7704703 A NL 7704703A NL 7704703 A NL7704703 A NL 7704703A NL 7704703 A NL7704703 A NL 7704703A
Authority
NL
Netherlands
Prior art keywords
electronic
telegraphy
transmitter
telegraphy transmitter
Prior art date
Application number
NL7704703A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7704703A priority Critical patent/NL7704703A/nl
Priority to US05/895,984 priority patent/US4166196A/en
Priority to DE2817034A priority patent/DE2817034C2/de
Priority to CA301,609A priority patent/CA1099368A/en
Priority to JP53048380A priority patent/JPS582499B2/ja
Priority to GB16476/78A priority patent/GB1563085A/en
Priority to IT22726/78A priority patent/IT1095006B/it
Priority to SE7804747A priority patent/SE429081B/sv
Priority to AU35435/78A priority patent/AU513535B2/en
Priority to CH453078A priority patent/CH629052A5/de
Priority to FR7812557A priority patent/FR2389286B1/fr
Publication of NL7704703A publication Critical patent/NL7704703A/nl

Links

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
NL7704703A 1977-04-29 1977-04-29 Electronische gelijkstroomtelegrafiezender. NL7704703A (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL7704703A NL7704703A (nl) 1977-04-29 1977-04-29 Electronische gelijkstroomtelegrafiezender.
US05/895,984 US4166196A (en) 1977-04-29 1978-04-13 Electric direct current telegraphy transmitter
DE2817034A DE2817034C2 (de) 1977-04-29 1978-04-19 Elektronischer Gleichstromtelegraphiesender
CA301,609A CA1099368A (en) 1977-04-29 1978-04-20 Electric direct current telegraphy transmitter
JP53048380A JPS582499B2 (ja) 1977-04-29 1978-04-25 電子式送信機
GB16476/78A GB1563085A (en) 1977-04-29 1978-04-26 Direct-current telegraphy transmitter
IT22726/78A IT1095006B (it) 1977-04-29 1978-04-26 Trasmettitore elettrionico per sistemi telegrafici in corrente continua
SE7804747A SE429081B (sv) 1977-04-29 1978-04-26 Elektronisk sendare for likstromstelegrafi
AU35435/78A AU513535B2 (en) 1977-04-29 1978-04-26 Shaping bipolar telegraph signals to reduce H. F. Components
CH453078A CH629052A5 (de) 1977-04-29 1978-04-26 Elektronischer sender fuer gleichstromtelegraphiesysteme.
FR7812557A FR2389286B1 (fr) 1977-04-29 1978-04-27 Emetteur de telegraphie electronique a courant continu

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7704703A true NL7704703A (nl) 1978-10-31

Family

ID=19828458

Family Applications (1)

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

Country Status (11)

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

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
CN101855840B (zh) * 2007-09-12 2014-07-23 瓦列里·瓦西里耶维奇·奥夫奇尼科夫 用于传输离散电信号的方法
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 (nl) * 1969-06-13 1973-12-08
US3751682A (en) * 1971-12-17 1973-08-07 Sperry Rand Corp Pulsed voltage driver for capacitive load
FR2199920A5 (nl) * 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

Also Published As

Publication number Publication date
CA1099368A (en) 1981-04-14
JPS582499B2 (ja) 1983-01-17
SE7804747L (sv) 1978-10-30
JPS53135501A (en) 1978-11-27
SE429081B (sv) 1983-08-08
FR2389286B1 (fr) 1987-01-23
DE2817034A1 (de) 1978-11-09
AU3543578A (en) 1979-11-01
DE2817034C2 (de) 1981-09-17
FR2389286A1 (fr) 1978-11-24
CH629052A5 (de) 1982-03-31
IT1095006B (it) 1985-08-10
AU513535B2 (en) 1980-12-04
US4166196A (en) 1979-08-28
IT7822726A0 (it) 1978-04-26
GB1563085A (en) 1980-03-19

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Legal Events

Date Code Title Description
BV The patent application has lapsed