AU8214982A - Interlocked two way data transmission - Google Patents

Interlocked two way data transmission

Info

Publication number: AU8214982A
Authority: AU; Australia
Prior art keywords: interlocked; data transmission; way data; way; transmission
Prior art date: 1981-03-31
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

AU82149/82A

Other versions

AU548150B2 (en

Inventor

Dieter Blossfeldt

Adolf Schneider

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 AG

Original Assignee

Siemens AG

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.)

1981-03-31

Filing date

1982-03-30

Publication date

1982-10-07

1982-03-30 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1982-10-07 Publication of AU8214982A publication Critical patent/AU8214982A/en

1985-11-28 Application granted granted Critical

1985-11-28 Publication of AU548150B2 publication Critical patent/AU548150B2/en

2002-03-30 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/003—Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Computer Networks & Wireless Communication (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Dc Digital Transmission (AREA)
Arrangements For Transmission Of Measured Signals (AREA)

AU82149/82A 1981-03-31 1982-03-30 Interlocked two way data transmission Ceased AU548150B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE31128475		1981-03-31
DE3112847A DE3112847C2 (en)	1981-03-31	1981-03-31	Method for the reciprocal transmission of binary data signals via a signal line terminated at both ends with a transmitter

Publications (2)

Publication Number	Publication Date
AU8214982A true AU8214982A (en)	1982-10-07
AU548150B2 AU548150B2 (en)	1985-11-28

Family

ID=6128894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU82149/82A Ceased AU548150B2 (en)	1981-03-31	1982-03-30	Interlocked two way data transmission

Country Status (8)

Country	Link
EP (1)	EP0061524B1 (en)
AR (1)	AR230908A1 (en)
AT (1)	ATE12868T1 (en)
AU (1)	AU548150B2 (en)
BR (1)	BR8201815A (en)
DE (1)	DE3112847C2 (en)
FI (1)	FI74852C (en)
NO (1)	NO155749C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3139511C2 (en) *	1981-09-30	1983-08-18	Siemens AG, 1000 Berlin und 8000 München	Method for the synchronization of binary data signals alternately transmitted via a signal line
DE4114485A1 (en) *	1991-05-03	1992-11-05	Kommunikations Elektronik	METHOD FOR BIDIRECTIONAL DATA TRANSFER
DE4405038A1 (en) *	1994-02-17	1995-08-24	Sel Alcatel Ag	Network termination device of a telecommunications network
AU692201B2 (en) *	1994-02-17	1998-06-04	Alcatel N.V.	Network termination unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1437031A (en) *	1973-04-04	1976-05-26	Plessey Co Ltd	House exchange telephone system
JPS5321963B2 (en) *	1973-11-12	1978-07-06
US4125749A (en) *	1975-08-09	1978-11-14	Tamura Electric Works, Ltd.	Key telephone systems
JPS5838015B2 (en) *	1976-08-07	1983-08-19	株式会社日立製作所	Data communication method
JPS5413313A (en) *	1977-07-01	1979-01-31	Gen Corp	Method of processing digital signal
DE2742301C3 (en) *	1977-09-20	1980-07-17	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Compensation of pulse distortions

1981
- 1981-03-31 DE DE3112847A patent/DE3112847C2/en not_active Expired
- 1981-10-26 EP EP81108930A patent/EP0061524B1/en not_active Expired
- 1981-10-26 AT AT81108930T patent/ATE12868T1/en not_active IP Right Cessation
1982
- 1982-03-05 AR AR288652A patent/AR230908A1/en active
- 1982-03-30 AU AU82149/82A patent/AU548150B2/en not_active Ceased
- 1982-03-30 BR BR8201815A patent/BR8201815A/en unknown
- 1982-03-30 NO NO821055A patent/NO155749C/en unknown
- 1982-03-30 FI FI821097A patent/FI74852C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AR230908A1 (en)	1984-07-31
EP0061524B1 (en)	1985-04-17
ATE12868T1 (en)	1985-05-15
NO821055L (en)	1982-10-01
FI74852C (en)	1988-03-10
EP0061524A1 (en)	1982-10-06
NO155749B (en)	1987-02-09
AU548150B2 (en)	1985-11-28
DE3112847A1 (en)	1982-10-14
FI821097L (en)	1982-10-01
DE3112847C2 (en)	1983-02-03
BR8201815A (en)	1983-03-01
FI821097A0 (en)	1982-03-30
NO155749C (en)	1987-05-20
FI74852B (en)	1987-11-30

Publication	Publication Date	Title
AU540358B2 (en)	1984-11-15	Data transmission
AU564727B2 (en)	1987-08-20	Data transmission system
AU552791B2 (en)	1986-06-19	Transmission
AU2914284A (en)	1985-01-03	Bi-directional data transmission system
AU552269B2 (en)	1986-05-29	Transmission synchronization
AU554392B2 (en)	1986-08-21	Data transmission system
AU8120982A (en)	1982-09-30	Transmission
AU534321B2 (en)	1984-01-19	Transmission
AU570380B2 (en)	1988-03-10	Data transmission system
AU547892B2 (en)	1985-11-07	Data receiver
AU580928B2 (en)	1989-02-02	Data transmission system
AU551235B2 (en)	1986-04-24	Transmission
AU529732B2 (en)	1983-06-16	Transmission
AU527156B2 (en)	1983-02-17	Data transmission system
AU547571B2 (en)	1985-10-24	Data transmission
AU537530B2 (en)	1984-06-28	Reversible transmission
AU578870B2 (en)	1988-11-03	Data transmission system
AU569443B2 (en)	1988-01-28	Data transmission synchronization
AU564724B2 (en)	1987-08-20	Sequential data transmission system
AU548150B2 (en)	1985-11-28	Interlocked two way data transmission
AU8838082A (en)	1983-08-04	Data burst transmission
AU8701882A (en)	1983-04-14	Selective multi-programme/data transmission
AU8111982A (en)	1982-09-16	Transmission
AU8504582A (en)	1983-01-06	Data transmission system
IE822006L (en)	1983-02-28	Data transmission