NL51892C - - Google Patents
Info
- Publication number
- NL51892C NL51892C NL51892DA NL51892C NL 51892 C NL51892 C NL 51892C NL 51892D A NL51892D A NL 51892DA NL 51892 C NL51892 C NL 51892C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB61737A GB488565A (en) | 1937-01-08 | 1937-01-08 | Improvements in or relating to electrical attenuating networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL51892C true NL51892C (https=) |
Family
ID=9707504
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL85637D NL85637B (https=) | 1937-01-08 | ||
| NL51892D NL51892C (https=) | 1937-01-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL85637D NL85637B (https=) | 1937-01-08 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR831557A (https=) |
| GB (1) | GB488565A (https=) |
| NL (2) | NL51892C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1273062B (de) * | 1965-10-11 | 1968-07-18 | Wandel & Goltermann | Daempfungsleitung aus mehreren in Kette geschalteten Daempfungseinheiten |
-
0
- NL NL85637D patent/NL85637B/xx unknown
- NL NL51892D patent/NL51892C/xx active
-
1937
- 1937-01-08 GB GB61737A patent/GB488565A/en not_active Expired
- 1937-12-31 FR FR831557D patent/FR831557A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB488565A (en) | 1938-07-08 |
| NL85637B (https=) | |
| FR831557A (fr) | 1938-09-08 |