SE7605542L - Telekommunikationsanordning - Google Patents
TelekommunikationsanordningInfo
- Publication number
- SE7605542L SE7605542L SE7605542A SE7605542A SE7605542L SE 7605542 L SE7605542 L SE 7605542L SE 7605542 A SE7605542 A SE 7605542A SE 7605542 A SE7605542 A SE 7605542A SE 7605542 L SE7605542 L SE 7605542L
- Authority
- SE
- Sweden
- Prior art keywords
- telecommunication device
- telecommunication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0421—Circuit arrangements therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/580,292 US3991279A (en) | 1975-05-23 | 1975-05-23 | Monobus interface circuit |
| US05/580,293 US3991280A (en) | 1975-05-23 | 1975-05-23 | Monobus variable resistance transmission circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7605542L true SE7605542L (sv) | 1976-11-24 |
Family
ID=27078000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7605542A SE7605542L (sv) | 1975-05-23 | 1976-05-14 | Telekommunikationsanordning |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS51144108A (sv) |
| DE (1) | DE2622568A1 (sv) |
| FR (1) | FR2312145A1 (sv) |
| NL (1) | NL7605479A (sv) |
| SE (1) | SE7605542L (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921237B2 (ja) * | 1978-02-01 | 1984-05-18 | ミテル・コ−ポレ−シヨン | 電話ライン回路 |
| FR2450541A1 (fr) * | 1979-03-02 | 1980-09-26 | Jeumont Schneider | Reseau de connexion pour conference telephonique en mia |
| DE3223033A1 (de) * | 1982-06-19 | 1983-12-22 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Verfahren und schaltungsanordnung zur herstellung von konferenzverbindungen zwischen teilnehmerstellen eines fernmeldenetzes |
| FR2536614B1 (fr) * | 1982-11-18 | 1986-05-16 | Laroche Jean Louis | Dispositif d'interconnexion de lignes de transmission notamment de lignes telephoniques, utilisant des amplificateurs differentiels |
| JPH0728751Y2 (ja) * | 1988-09-14 | 1995-06-28 | 三洋電機株式会社 | 電話装置 |
-
1976
- 1976-05-14 SE SE7605542A patent/SE7605542L/sv unknown
- 1976-05-17 FR FR7614786A patent/FR2312145A1/fr not_active Withdrawn
- 1976-05-20 DE DE19762622568 patent/DE2622568A1/de active Pending
- 1976-05-21 NL NL7605479A patent/NL7605479A/xx not_active Application Discontinuation
- 1976-05-24 JP JP51059218A patent/JPS51144108A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7605479A (nl) | 1976-11-25 |
| DE2622568A1 (de) | 1976-12-09 |
| JPS51144108A (en) | 1976-12-10 |
| FR2312145A1 (fr) | 1976-12-17 |
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