NO86475A - - Google Patents
Info
- Publication number
- NO86475A NO86475A NO86475DA NO86475A NO 86475 A NO86475 A NO 86475A NO 86475D A NO86475D A NO 86475DA NO 86475 A NO86475 A NO 86475A
- Authority
- NO
- Norway
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE727442X | 1952-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO86475A true NO86475A (https=) |
Family
ID=20316163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO86475D NO86475A (https=) | 1952-03-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2782378A (https=) |
| BE (1) | BE518323A (https=) |
| FR (1) | FR1072907A (https=) |
| GB (1) | GB727442A (https=) |
| NL (1) | NL176718B (https=) |
| NO (1) | NO86475A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926314A (en) * | 1956-07-23 | 1960-02-23 | Itt | Adjustable equalizer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1836844A (en) * | 1928-10-03 | 1931-12-15 | Bell Telephone Labor Inc | Distortion correction in transmission systems |
| US2096027A (en) * | 1936-01-30 | 1937-10-19 | Bell Telephone Labor Inc | Attenuation equalizer |
| US2362359A (en) * | 1942-10-07 | 1944-11-07 | Bell Telephone Labor Inc | Attenuation regulator |
| US2348572A (en) * | 1943-02-20 | 1944-05-09 | Bell Telephone Labor Inc | Variable attenuation network |
| US2682037A (en) * | 1950-09-08 | 1954-06-22 | Bell Telephone Labor Inc | Equalizer |
-
0
- BE BE518323D patent/BE518323A/xx unknown
- NO NO86475D patent/NO86475A/no unknown
- NL NLAANVRAGE7713284,A patent/NL176718B/xx unknown
-
1953
- 1953-03-05 US US340645A patent/US2782378A/en not_active Expired - Lifetime
- 1953-03-12 FR FR1072907D patent/FR1072907A/fr not_active Expired
- 1953-03-12 GB GB6872/53A patent/GB727442A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE518323A (https=) | |
| FR1072907A (fr) | 1954-09-16 |
| GB727442A (en) | 1955-03-30 |
| NL176718B (nl) | |
| US2782378A (en) | 1957-02-19 |