SE410545B - Forfarande for informationsoverforing mellan flera abonnentstationer, inkopplade i serie i en sluten ringledning - Google Patents

Forfarande for informationsoverforing mellan flera abonnentstationer, inkopplade i serie i en sluten ringledning

Info

Publication number: SE410545B
Authority: SE; Sweden
Prior art keywords: series; procedure; closed circuit; information transfer; several subscription
Prior art date: 1974-06-17

Application number

SE7506860A

Other languages

English (en)

Swedish (sv)

Other versions

SE7506860L (sv

Inventor

E Hafner

Original Assignee

Hasler Ag

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.)

1974-06-17

Filing date

1975-06-16

Publication date

1979-10-15

1975-06-16 Application filed by Hasler Ag filed Critical Hasler Ag

1975-12-18 Publication of SE7506860L publication Critical patent/SE7506860L/xx

1979-10-15 Publication of SE410545B publication Critical patent/SE410545B/xx

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/025—Time division multiplex systems, e.g. loop systems

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Small-Scale Networks (AREA)
Time-Division Multiplex Systems (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Telephonic Communication Services (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Alarm Systems (AREA)

SE7506860A 1974-06-17 1975-06-16 Forfarande for informationsoverforing mellan flera abonnentstationer, inkopplade i serie i en sluten ringledning SE410545B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH823874A CH575692A5 (ja)	1974-06-17	1974-06-17

Publications (2)

Publication Number	Publication Date
SE7506860L SE7506860L (sv)	1975-12-18
SE410545B true SE410545B (sv)	1979-10-15

Family

ID=4337263

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7506860A SE410545B (sv)	1974-06-17	1975-06-16	Forfarande for informationsoverforing mellan flera abonnentstationer, inkopplade i serie i en sluten ringledning

Country Status (14)

Country	Link
JP (1)	JPS597255B2 (ja)
AT (1)	AT345351B (ja)
BE (1)	BE830333A (ja)
CA (1)	CA1026478A (ja)
CH (1)	CH575692A5 (ja)
DE (1)	DE2523906A1 (ja)
DK (1)	DK142258B (ja)
FR (1)	FR2275086A1 (ja)
GB (1)	GB1490260A (ja)
IL (1)	IL47446A (ja)
IT (1)	IT1036322B (ja)
NL (1)	NL7507183A (ja)
NO (1)	NO141914C (ja)
SE (1)	SE410545B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57111166A (en) *	1980-12-26	1982-07-10	Fujitsu Ltd	Add-on connection system
GB2132449A (en) *	1982-12-09	1984-07-04	Standard Telephones Cables Ltd	Decentralised PABX
US4544804A (en) *	1983-01-24	1985-10-01	At&T Bell Laboratories	Conference control transfer arrangement
DE3501834A1 (de) *	1985-01-21	1986-07-24	Siemens AG, 1000 Berlin und 8000 München	Sprecheinrichtung fuer ein nachrichtenuebertragungssystem mit digitalem vierdraht-omnibuskanal
SE449152B (sv) *	1986-03-19	1987-04-06	Paul Gosta Wilhelm Rosen	Kommunikationsanleggning innefattande ett flertal enheter vilka kan uppretthalla en konferenskoppling
DE10062342A1 (de) *	2000-12-14	2002-07-11	Eads Defence & Security Ntwk	Verfahren und Vorrichtung zur Realisierung von Sprachkonferenzen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH550521A (de) *	1972-07-04	1974-06-14	Hasler Ag	Verfahren zur nachrichtenuebertragung zwischen teilnehmerstellen.

1974
- 1974-06-17 CH CH823874A patent/CH575692A5/xx not_active IP Right Cessation
1975
- 1975-05-30 DE DE19752523906 patent/DE2523906A1/de not_active Withdrawn
- 1975-05-30 AT AT413775A patent/AT345351B/de not_active IP Right Cessation
- 1975-06-03 GB GB23907/75A patent/GB1490260A/en not_active Expired
- 1975-06-04 DK DK249075AA patent/DK142258B/da not_active IP Right Cessation
- 1975-06-10 IL IL47446A patent/IL47446A/en unknown
- 1975-06-10 CA CA229,155A patent/CA1026478A/en not_active Expired
- 1975-06-12 FR FR7518438A patent/FR2275086A1/fr active Granted
- 1975-06-13 JP JP50071001A patent/JPS597255B2/ja not_active Expired
- 1975-06-16 SE SE7506860A patent/SE410545B/xx unknown
- 1975-06-16 NO NO752123A patent/NO141914C/no unknown
- 1975-06-17 BE BE157410A patent/BE830333A/xx not_active IP Right Cessation
- 1975-06-17 NL NL7507183A patent/NL7507183A/xx not_active Application Discontinuation
- 1975-06-17 IT IT68563/75A patent/IT1036322B/it active

Also Published As

Publication number	Publication date
DK249075A (ja)	1975-12-18
IT1036322B (it)	1979-10-30
IL47446A0 (en)	1975-08-31
FR2275086B1 (ja)	1982-04-30
NO141914C (no)	1980-05-28
JPS597255B2 (ja)	1984-02-17
BE830333A (fr)	1975-12-17
GB1490260A (en)	1977-10-26
NO141914B (no)	1980-02-18
DK142258B (da)	1980-09-29
CH575692A5 (ja)	1976-05-14
NL7507183A (nl)	1975-12-19
ATA413775A (de)	1978-01-15
CA1026478A (en)	1978-02-14
NO752123L (ja)	1975-12-18
SE7506860L (sv)	1975-12-18
JPS5111505A (ja)	1976-01-29
IL47446A (en)	1977-12-30
AU8206375A (en)	1976-12-16
DK142258C (ja)	1981-02-23
FR2275086A1 (fr)	1976-01-09
DE2523906A1 (de)	1976-01-08
AT345351B (de)	1978-09-11

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