NL47533C - - Google Patents
Info
- Publication number
- NL47533C NL47533C NL47533DA NL47533C NL 47533 C NL47533 C NL 47533C NL 47533D A NL47533D A NL 47533DA NL 47533 C NL47533 C NL 47533C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
- H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Filters And Equalizers (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE501132X | 1936-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL47533C true NL47533C (en:Method) |
Family
ID=6545724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47533D NL47533C (en:Method) | 1936-09-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2144950A (en:Method) |
| FR (1) | FR813929A (en:Method) |
| GB (1) | GB501132A (en:Method) |
| NL (1) | NL47533C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498265A (en:Method) * | 1972-05-10 | 1974-01-24 | ||
| US4672337A (en) * | 1985-11-27 | 1987-06-09 | The United States Of America As Represented By The Secretary Of The Navy | VLF/HF EMI filter |
| WO1994008417A1 (en) * | 1992-09-25 | 1994-04-14 | Tom Denedios | Radio frequency interference filter |
| CN106330129A (zh) * | 2016-08-31 | 2017-01-11 | 安徽赛福电子有限公司 | 一种高低频组合网络滤波器 |
| GB2563192B (en) * | 2017-03-16 | 2021-02-24 | Rosemount Measurement Ltd | Improvements in or relating to vibrating element apparatus |
-
0
- NL NL47533D patent/NL47533C/xx active
-
1936
- 1936-11-25 FR FR813929D patent/FR813929A/fr not_active Expired
-
1937
- 1937-07-10 US US153072A patent/US2144950A/en not_active Expired - Lifetime
- 1937-07-21 GB GB20148/37A patent/GB501132A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR813929A (fr) | 1937-06-11 |
| US2144950A (en) | 1939-01-24 |
| GB501132A (en) | 1939-02-21 |