DK142258B - Fremgangsmåde til opbygning af en konferenceforbindelse mellem flere end to abonnentsteder i et ringsystem. - Google Patents
Fremgangsmåde til opbygning af en konferenceforbindelse mellem flere end to abonnentsteder i et ringsystem. Download PDFInfo
- Publication number
- DK142258B DK142258B DK249075AA DK249075A DK142258B DK 142258 B DK142258 B DK 142258B DK 249075A A DK249075A A DK 249075AA DK 249075 A DK249075 A DK 249075A DK 142258 B DK142258 B DK 142258B
- Authority
- DK
- Denmark
- Prior art keywords
- subscriber
- telegram
- address
- ring
- register
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims description 6
- 241001122767 Theaceae Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000006122 Hafner synthesis reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012360 testing method 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
- 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)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH823874 | 1974-06-17 | ||
| CH823874A CH575692A5 (enrdf_load_stackoverflow) | 1974-06-17 | 1974-06-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK249075A DK249075A (enrdf_load_stackoverflow) | 1975-12-18 |
| DK142258B true DK142258B (da) | 1980-09-29 |
| DK142258C DK142258C (enrdf_load_stackoverflow) | 1981-02-23 |
Family
ID=4337263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK249075AA DK142258B (da) | 1974-06-17 | 1975-06-04 | Fremgangsmåde til opbygning af en konferenceforbindelse mellem flere end to abonnentsteder i et ringsystem. |
Country Status (14)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1570923A (en) | 1977-02-14 | 1980-07-09 | Gec General Signal Ltd | Data communication apparatus |
| 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 |
| AU2020231005B2 (en) | 2019-03-01 | 2025-06-19 | Dsm Ip Assets B.V. | Method of making a composite biotextile and a medical implant comprising such composite biotextile |
| BR112021016220A2 (pt) | 2019-03-01 | 2021-10-13 | Dsm Ip Assets B.V. | Componente de implante médico que compreende um biotêxtil compósito e método de preparação |
Family Cites Families (1)
| 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 AT AT413775A patent/AT345351B/de not_active IP Right Cessation
- 1975-05-30 DE DE19752523906 patent/DE2523906A1/de not_active Withdrawn
- 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 CA CA229,155A patent/CA1026478A/en not_active Expired
- 1975-06-10 IL IL47446A patent/IL47446A/en unknown
- 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 NL NL7507183A patent/NL7507183A/xx not_active Application Discontinuation
- 1975-06-17 IT IT68563/75A patent/IT1036322B/it active
- 1975-06-17 BE BE157410A patent/BE830333A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO141914C (no) | 1980-05-28 |
| NL7507183A (nl) | 1975-12-19 |
| NO752123L (enrdf_load_stackoverflow) | 1975-12-18 |
| BE830333A (fr) | 1975-12-17 |
| IL47446A0 (en) | 1975-08-31 |
| FR2275086B1 (enrdf_load_stackoverflow) | 1982-04-30 |
| GB1490260A (en) | 1977-10-26 |
| DK142258C (enrdf_load_stackoverflow) | 1981-02-23 |
| CA1026478A (en) | 1978-02-14 |
| ATA413775A (de) | 1978-01-15 |
| DK249075A (enrdf_load_stackoverflow) | 1975-12-18 |
| SE7506860L (sv) | 1975-12-18 |
| JPS5111505A (enrdf_load_stackoverflow) | 1976-01-29 |
| IL47446A (en) | 1977-12-30 |
| FR2275086A1 (fr) | 1976-01-09 |
| AU8206375A (en) | 1976-12-16 |
| AT345351B (de) | 1978-09-11 |
| CH575692A5 (enrdf_load_stackoverflow) | 1976-05-14 |
| SE410545B (sv) | 1979-10-15 |
| IT1036322B (it) | 1979-10-30 |
| DE2523906A1 (de) | 1976-01-08 |
| JPS597255B2 (ja) | 1984-02-17 |
| NO141914B (no) | 1980-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |