FR1573659A - - Google Patents
Info
- Publication number
- FR1573659A FR1573659A FR1573659DA FR1573659A FR 1573659 A FR1573659 A FR 1573659A FR 1573659D A FR1573659D A FR 1573659DA FR 1573659 A FR1573659 A FR 1573659A
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/03—Hybrid circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT667967 | 1967-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1573659A true FR1573659A (fr) | 1969-07-04 |
Family
ID=3588717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1573659D Expired FR1573659A (fr) | 1967-07-18 | 1968-07-18 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH478491A (fr) |
| ES (1) | ES356228A1 (fr) |
| FR (1) | FR1573659A (fr) |
| GB (1) | GB1210152A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426365A1 (fr) * | 1978-05-19 | 1979-12-14 | Philips Nv | Circuit hybride pour une liaison deux-quatre fils a reglage automatique |
| EP0101610A3 (en) * | 1982-08-19 | 1985-07-03 | Siemens Aktiengesellschaft | Active hybrid circuit with low power loss |
-
1968
- 1968-07-11 GB GB3303768A patent/GB1210152A/en not_active Expired
- 1968-07-15 CH CH1055568A patent/CH478491A/de not_active IP Right Cessation
- 1968-07-17 ES ES356228A patent/ES356228A1/es not_active Expired
- 1968-07-18 FR FR1573659D patent/FR1573659A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426365A1 (fr) * | 1978-05-19 | 1979-12-14 | Philips Nv | Circuit hybride pour une liaison deux-quatre fils a reglage automatique |
| EP0101610A3 (en) * | 1982-08-19 | 1985-07-03 | Siemens Aktiengesellschaft | Active hybrid circuit with low power loss |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1762597B2 (de) | 1972-08-17 |
| GB1210152A (en) | 1970-10-28 |
| ES356228A1 (es) | 1970-01-01 |
| DE1762597A1 (de) | 1970-10-01 |
| CH478491A (de) | 1969-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |