BE690053A - - Google Patents
Info
- Publication number
- BE690053A BE690053A BE690053DA BE690053A BE 690053 A BE690053 A BE 690053A BE 690053D A BE690053D A BE 690053DA BE 690053 A BE690053 A BE 690053A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Feedback Control In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Transmitters (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST24673A DE1263853B (de) | 1965-11-23 | 1965-11-23 | Pilotgesteuerter Pegelregler fuer Nachrichtenuebertragungssysteme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690053A true BE690053A (fi) | 1967-05-23 |
Family
ID=7460229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690053D BE690053A (fi) | 1965-11-23 | 1966-11-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3496309A (fi) |
| BE (1) | BE690053A (fi) |
| CH (1) | CH484567A (fi) |
| DE (1) | DE1263853B (fi) |
| GB (1) | GB1143447A (fi) |
| NL (1) | NL6616533A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017695A (en) * | 1974-09-30 | 1977-04-12 | Bell Telephone Laboratories, Incorporated | Customer operated gain control circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2096450A (en) * | 1935-05-16 | 1937-10-19 | Bell Telephone Labor Inc | Control circuit |
| DE1135525B (de) * | 1961-08-01 | 1962-08-30 | Telefunken Patent | Einrichtung zur stufenweisen, pilotgesteuerten Pegelregelung von Nachrichtenuebertragungssystemen, insbesondere fuer Traegerfrequenz-Vielkanal-Weitverkehrssysteme |
| DE1138110B (de) * | 1961-12-02 | 1962-10-18 | Telefunken Patent | Schaltungsanordnung zur stufenweisen, pilotgesteuerten Pegelregelung von Nachrichtenuebertragungs-systemen, insbesondere fuer Vielkanal-Traegerfrequenzsysteme |
-
1965
- 1965-11-23 DE DEST24673A patent/DE1263853B/de not_active Withdrawn
-
1966
- 1966-11-17 US US595225A patent/US3496309A/en not_active Expired - Lifetime
- 1966-11-18 GB GB51812/66A patent/GB1143447A/en not_active Expired
- 1966-11-23 BE BE690053D patent/BE690053A/xx unknown
- 1966-11-23 CH CH1680566A patent/CH484567A/de not_active IP Right Cessation
- 1966-11-23 NL NL6616533A patent/NL6616533A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6616533A (fi) | 1967-05-24 |
| DE1263853B (de) | 1968-03-21 |
| GB1143447A (en) | 1969-02-19 |
| US3496309A (en) | 1970-02-17 |
| CH484567A (de) | 1970-01-15 |