JPS4825403A - - Google Patents

Info

Publication number: JPS4825403A
Authority: JP; Japan
Legal status (The legal status 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 status listed.): Granted

Application number

JP47075822A

Other languages

Japanese (ja)

Other versions

JPS5238683B2 (da

Inventor

N Skobranek

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens Corp

Original Assignee

Siemens Corp

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.)

1971-08-02

Filing date

1972-07-28

Publication date

1973-04-03

1972-07-28 Application filed by Siemens Corp filed Critical Siemens Corp

1973-04-03 Publication of JPS4825403A publication Critical patent/JPS4825403A/ja

1977-09-30 Publication of JPS5238683B2 publication Critical patent/JPS5238683B2/ja

Status Expired legal-status Critical Current

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
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
- H04L25/0282—Provision for current-mode coupling
- 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
- H04L25/12—Compensating for variations in line impedance
- 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
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Dc Digital Transmission (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Monitoring And Testing Of Exchanges (AREA)

JP47075822A 1971-08-02 1972-07-28 Expired JPS5238683B2 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2138576A DE2138576C3 (de)	1971-08-02	1971-08-02	Umsetzerschaltung zum Übertragen von Gleichstrom-Telegraphiezeichen

Publications (2)

Publication Number	Publication Date
JPS4825403A true JPS4825403A (da)	1973-04-03
JPS5238683B2 JPS5238683B2 (da)	1977-09-30

Family

ID=5815523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP47075822A Expired JPS5238683B2 (da)	1971-08-02	1972-07-28

Country Status (16)

Country	Link
JP (1)	JPS5238683B2 (da)
AT (1)	AT323246B (da)
AU (1)	AU459938B2 (da)
BE (1)	BE787088A (da)
BR (1)	BR7205196D0 (da)
CA (1)	CA973804A (da)
CH (1)	CH542556A (da)
DE (1)	DE2138576C3 (da)
DK (1)	DK144109C (da)
FR (1)	FR2148210B1 (da)
GB (1)	GB1363553A (da)
IT (1)	IT963475B (da)
LU (1)	LU65824A1 (da)
NL (1)	NL7209920A (da)
SE (1)	SE373252B (da)
ZA (1)	ZA724772B (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49124377U (da) *	1973-02-28	1974-10-24
JPS5494218A (en) *	1978-01-09	1979-07-25	Fuji Electric Co Ltd	Dc pulse read-in circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2833732C2 (de) *	1978-08-01	1981-12-03	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Schaltungsanordnung zur Aussendung von Gleichstromtelegrafiezeichen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1090253B (de) *	1959-07-17	1960-10-06	Siemens Ag	Schaltungsanordnung fuer Fernsprechteilnehmerstellen mit indirekter Steuerung des Empfangsmagneten
DE1216919B (de) *	1966-01-25	1966-05-18	Telefunken Patent	Schaltungsanordnung zur Konstanthaltung des Stromes und zur Gewaehrleistung der Nulliniensymmetrie von Doppelstrom-telegrafiezeichen
DE2035379C3 (de) *	1970-07-16	1975-10-09	Siemens Ag	Schaltungsanordnung zum Einstellen des Linienstromes in Telegrafieteilnehmer-Anschlußschaltungen einer Vermittlungsanlage

0
- BE BE787088D patent/BE787088A/xx unknown
1971
- 1971-08-02 DE DE2138576A patent/DE2138576C3/de not_active Expired
1972
- 1972-06-20 CH CH922872A patent/CH542556A/de not_active IP Right Cessation
- 1972-06-20 AT AT531972A patent/AT323246B/de not_active IP Right Cessation
- 1972-07-03 GB GB3101572A patent/GB1363553A/en not_active Expired
- 1972-07-12 ZA ZA724772A patent/ZA724772B/xx unknown
- 1972-07-12 AU AU44504/72A patent/AU459938B2/en not_active Expired
- 1972-07-17 SE SE7209383A patent/SE373252B/xx unknown
- 1972-07-18 NL NL7209920A patent/NL7209920A/xx not_active Application Discontinuation
- 1972-07-28 JP JP47075822A patent/JPS5238683B2/ja not_active Expired
- 1972-07-28 IT IT27561/72A patent/IT963475B/it active
- 1972-07-31 LU LU65824A patent/LU65824A1/xx unknown
- 1972-08-01 DK DK380372A patent/DK144109C/da not_active IP Right Cessation
- 1972-08-01 CA CA148,400A patent/CA973804A/en not_active Expired
- 1972-08-02 FR FR7227905A patent/FR2148210B1/fr not_active Expired
- 1972-08-02 BR BR005196/72A patent/BR7205196D0/pt unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49124377U (da) *	1973-02-28	1974-10-24
JPS5494218A (en) *	1978-01-09	1979-07-25	Fuji Electric Co Ltd	Dc pulse read-in circuit

Also Published As

Publication number	Publication date
AU459938B2 (en)	1975-04-10
JPS5238683B2 (da)	1977-09-30
BR7205196D0 (pt)	1973-05-29
DE2138576C3 (de)	1978-05-11
DK144109C (da)	1982-05-24
FR2148210A1 (da)	1973-03-11
DE2138576B2 (de)	1977-09-01
GB1363553A (en)	1974-08-14
CH542556A (de)	1973-09-30
BE787088A (fr)	1973-02-02
NL7209920A (da)	1973-02-06
FR2148210B1 (da)	1977-07-29
DK144109B (da)	1981-12-07
IT963475B (it)	1974-01-10
AU4450472A (en)	1974-01-17
LU65824A1 (da)	1973-01-31
DE2138576A1 (de)	1973-02-22
ZA724772B (en)	1973-04-25
AT323246B (de)	1975-06-25
CA973804A (en)	1975-09-02
SE373252B (da)	1975-01-27

Publication	Publication Date	Title
ATA136472A (da)	1973-12-15
FR2148210B1 (da)	1977-07-29
AU2658571A (da)	1972-09-21
AU2691671A (da)	1972-09-28
AU2952271A (da)	1972-12-07
AU3005371A (da)	1972-12-21
AU2564071A (da)	1972-08-24
AU2742671A (da)	1972-10-12
AU2894671A (da)	1972-11-23
AU2684071A (da)	1972-09-28
AU2941471A (da)	1972-11-30
AU2399971A (da)	1972-07-06
AU2669471A (da)	1972-09-21
AU2836771A (da)	1972-11-09
AU2415871A (da)	1972-07-13
AU2837671A (da)	1972-11-09
AU2577671A (da)	1972-08-24
AU2588771A (da)	1972-08-31
AU2684171A (da)	1971-07-15
AU3025871A (da)	1973-01-04
AU2654071A (da)	1972-09-21
AU2963771A (da)	1972-12-07
AU2755871A (da)	1972-10-19
AU2854371A (da)	1972-11-09
AU2940971A (da)	1972-11-30

JPS4825403A - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=5815523

Family Applications (1)

Country Status (16)

Cited By (2)

Families Citing this family (1)

Family Cites Families (3)

Cited By (2)

Also Published As

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