NL7313006A - - Google Patents
Info
- Publication number
- NL7313006A NL7313006A NL7313006A NL7313006A NL7313006A NL 7313006 A NL7313006 A NL 7313006A NL 7313006 A NL7313006 A NL 7313006A NL 7313006 A NL7313006 A NL 7313006A NL 7313006 A NL7313006 A NL 7313006A
- Authority
- NL
- Netherlands
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2246411 | 1972-09-21 | ||
| DE2246310 | 1972-09-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7313006A true NL7313006A (en:Method) | 1974-03-25 |
| NL163690B NL163690B (nl) | 1980-04-15 |
| NL163690C NL163690C (nl) | 1980-09-15 |
Family
ID=25763874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7313006A NL163690C (nl) | 1972-09-21 | 1973-09-20 | Inrichting voor het bewaken van de bedrijfstoestand van een of meer kanalen in een transmissiestelsel. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5220289B2 (en:Method) |
| GB (1) | GB1450795A (en:Method) |
| IT (1) | IT993284B (en:Method) |
| NL (1) | NL163690C (en:Method) |
| SE (1) | SE381516B (en:Method) |
-
1973
- 1973-09-18 IT IT2903573A patent/IT993284B/it active
- 1973-09-20 NL NL7313006A patent/NL163690C/xx not_active IP Right Cessation
- 1973-09-20 SE SE7312821A patent/SE381516B/xx unknown
- 1973-09-21 GB GB4303073A patent/GB1450795A/en not_active Expired
- 1973-09-21 JP JP48106829A patent/JPS5220289B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4987214A (en:Method) | 1974-08-21 |
| NL163690C (nl) | 1980-09-15 |
| IT993284B (it) | 1975-09-30 |
| GB1450795A (en) | 1976-09-29 |
| SE381516B (sv) | 1975-12-08 |
| NL163690B (nl) | 1980-04-15 |
| JPS5220289B2 (en:Method) | 1977-06-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |