NO300910B1 - Fremgangsmåte til telekommunikasjon mellom flere abonnentstasjoner og abonnentstasjoner som kan benyttes i den forbindelse - Google Patents

Fremgangsmåte til telekommunikasjon mellom flere abonnentstasjoner og abonnentstasjoner som kan benyttes i den forbindelse Download PDF

Info

Publication number: NO300910B1
Authority: NO; Norway
Prior art keywords: subscriber; station; connection; transmission; subscriber station
Prior art date: 1989-09-12

Application number

NO903963A

Other languages

English (en)

Norwegian (no)

Other versions

NO903963L (no

NO903963D0 (no

Inventor

Alfred Grau

Max Loder

Hanspeter Kuepfer

Original Assignee

Siemens 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.)

1989-09-12

Filing date

1990-09-11

Publication date

1997-08-11

1990-09-11 Application filed by Siemens Ag filed Critical Siemens Ag

1990-09-11 Publication of NO903963D0 publication Critical patent/NO903963D0/no

1991-03-13 Publication of NO903963L publication Critical patent/NO903963L/no

1997-08-11 Publication of NO300910B1 publication Critical patent/NO300910B1/no

Links

238000000034 method Methods 0.000 title claims description 19
230000005540 biological transmission Effects 0.000 claims description 39
230000011664 signaling Effects 0.000 claims description 23
230000007704 transition Effects 0.000 claims description 17
238000012546 transfer Methods 0.000 claims description 12
238000004891 communication Methods 0.000 claims description 2
230000009365 direct transmission Effects 0.000 claims 1
230000008054 signal transmission Effects 0.000 claims 1
238000010586 diagram Methods 0.000 description 3
230000001939 inductive effect Effects 0.000 description 3
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
238000005259 measurement Methods 0.000 description 2
238000013475 authorization Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000002457 bidirectional effect Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
235000014366 other mixer Nutrition 0.000 description 1
230000008569 process Effects 0.000 description 1
238000001228 spectrum Methods 0.000 description 1

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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Mobile Radio Communication Systems (AREA)
Telephonic Communication Services (AREA)

NO903963A 1989-09-12 1990-09-11 Fremgangsmåte til telekommunikasjon mellom flere abonnentstasjoner og abonnentstasjoner som kan benyttes i den forbindelse NO300910B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH332689		1989-09-12

Publications (3)

Publication Number	Publication Date
NO903963D0 NO903963D0 (no)	1990-09-11
NO903963L NO903963L (no)	1991-03-13
NO300910B1 true NO300910B1 (no)	1997-08-11

Family

ID=4253553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO903963A NO300910B1 (no)	1989-09-12	1990-09-11	Fremgangsmåte til telekommunikasjon mellom flere abonnentstasjoner og abonnentstasjoner som kan benyttes i den forbindelse

Country Status (8)

Country	Link
EP (1)	EP0417425B1 (da)
JP (1)	JPH03107263A (da)
AR (1)	AR243714A1 (da)
AT (1)	ATE112119T1 (da)
DE (1)	DE59007228D1 (da)
DK (1)	DK0417425T3 (da)
ES (1)	ES2059913T3 (da)
NO (1)	NO300910B1 (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4289932A (en) *	1979-10-15	1981-09-15	Reed Roger R	Conferencing communications system
US4339816A (en) *	1980-05-29	1982-07-13	International Telephone And Telegraph Corporation	Conferencing apparatus and methods for a frequency division multiplex communications system
ZA827851B (en) *	1981-11-04	1984-06-27	Racal Acoustics Ltd	Communication set and method

1990
- 1990-07-14 DK DK90113499.9T patent/DK0417425T3/da active
- 1990-07-14 ES ES90113499T patent/ES2059913T3/es not_active Expired - Lifetime
- 1990-07-14 AT AT90113499T patent/ATE112119T1/de not_active IP Right Cessation
- 1990-07-14 EP EP90113499A patent/EP0417425B1/de not_active Expired - Lifetime
- 1990-07-14 DE DE59007228T patent/DE59007228D1/de not_active Expired - Fee Related
- 1990-08-15 AR AR90317604A patent/AR243714A1/es active
- 1990-09-10 JP JP2239804A patent/JPH03107263A/ja active Pending
- 1990-09-11 NO NO903963A patent/NO300910B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE59007228D1 (de)	1994-10-27
NO903963L (no)	1991-03-13
JPH03107263A (ja)	1991-05-07
NO903963D0 (no)	1990-09-11
ATE112119T1 (de)	1994-10-15
ES2059913T3 (es)	1994-11-16
AR243714A1 (es)	1993-08-31
EP0417425A1 (de)	1991-03-20
DK0417425T3 (da)	1995-02-20
EP0417425B1 (de)	1994-09-21

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Legal Events

Date	Code	Title	Description
2002-05-13	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN MARCH 2002