FR2189824B1 - - Google Patents
Info
- Publication number
- FR2189824B1 FR2189824B1 FR7317507A FR7317507A FR2189824B1 FR 2189824 B1 FR2189824 B1 FR 2189824B1 FR 7317507 A FR7317507 A FR 7317507A FR 7317507 A FR7317507 A FR 7317507A FR 2189824 B1 FR2189824 B1 FR 2189824B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/10—Arrangements for reducing cross-talk between channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/52—Systems for transmission between fixed stations via waveguides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Cables (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2573372A IT960824B (it) | 1972-06-15 | 1972-06-15 | Via di comunicazione per sistemi trasmissivi a divisione di tempo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189824A1 FR2189824A1 (US20110009641A1-20110113-C00116.png) | 1974-01-25 |
| FR2189824B1 true FR2189824B1 (US20110009641A1-20110113-C00116.png) | 1977-04-29 |
Family
ID=11217569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317507A Expired FR2189824B1 (US20110009641A1-20110113-C00116.png) | 1972-06-15 | 1973-05-15 |
Country Status (10)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1873477A (en) * | 1929-03-30 | 1932-08-23 | Bell Telephone Labor Inc | Coaxial conductor transmission line |
| BE464781A (US20110009641A1-20110113-C00116.png) * | 1944-11-06 | |||
| DE1278496C2 (de) * | 1965-07-13 | 1977-06-08 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur verringerung der gegenseitigen beeinflussung von abtastproben in einer zeitmultiplexvermittlungsstelle |
-
1972
- 1972-06-15 IT IT2573372A patent/IT960824B/it active
- 1972-08-28 NL NL7211730A patent/NL7211730A/xx unknown
-
1973
- 1973-05-15 FR FR7317507A patent/FR2189824B1/fr not_active Expired
- 1973-06-07 JP JP6345873A patent/JPS4950472A/ja active Pending
- 1973-06-14 SE SE7308396A patent/SE381766B/xx unknown
- 1973-06-14 BE BE132271A patent/BE800916A/xx unknown
- 1973-06-14 DE DE19732330350 patent/DE2330350A1/de active Pending
- 1973-06-14 CA CA174,025A patent/CA1010519A/en not_active Expired
- 1973-06-15 GB GB2864773A patent/GB1437531A/en not_active Expired
- 1973-06-15 CH CH869373A patent/CH569349A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH569349A5 (US20110009641A1-20110113-C00116.png) | 1975-11-14 |
| BE800916A (fr) | 1973-10-01 |
| IT960824B (it) | 1973-11-30 |
| SE381766B (sv) | 1975-12-15 |
| DE2330350A1 (de) | 1974-01-24 |
| JPS4950472A (US20110009641A1-20110113-C00116.png) | 1974-05-16 |
| CA1010519A (en) | 1977-05-17 |
| GB1437531A (en) | 1976-05-26 |
| NL7211730A (US20110009641A1-20110113-C00116.png) | 1973-12-18 |
| FR2189824A1 (US20110009641A1-20110113-C00116.png) | 1974-01-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |