BE779620A - Filtre de frequence acoustique pour recepteurs de telecommande centralisee - Google Patents
Filtre de frequence acoustique pour recepteurs de telecommande centraliseeInfo
- Publication number
- BE779620A BE779620A BE779620A BE779620A BE779620A BE 779620 A BE779620 A BE 779620A BE 779620 A BE779620 A BE 779620A BE 779620 A BE779620 A BE 779620A BE 779620 A BE779620 A BE 779620A
- Authority
- BE
- Belgium
- Prior art keywords
- remote control
- frequency filter
- acoustic frequency
- centralized remote
- control receivers
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/002—N-path filters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
- H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
- H02J13/1313—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission using pulsed signals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Networks Using Active Elements (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Emergency Protection Circuit Devices (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2109107A DE2109107B2 (de) | 1971-02-26 | 1971-02-26 | Tonfrequenzfilter für Rundsteuerempfänger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE779620A true BE779620A (fr) | 1972-06-16 |
Family
ID=5799861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE779620A BE779620A (fr) | 1971-02-26 | 1972-02-21 | Filtre de frequence acoustique pour recepteurs de telecommande centralisee |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4722652A (enExample) |
| BE (1) | BE779620A (enExample) |
| CH (1) | CH530122A (enExample) |
| DE (1) | DE2109107B2 (enExample) |
| FR (1) | FR2127818A5 (enExample) |
| IT (1) | IT947901B (enExample) |
| NL (1) | NL7202106A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH566086A5 (enExample) * | 1973-05-18 | 1975-08-29 | Zellweger Uster Ag | |
| DE2425579C3 (de) * | 1974-05-27 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für den Anschluß eines mit einem elektronischen Decoder versehenen Rundsteuerempfängers an ein Wechselspannungsnetz |
| US4368541A (en) * | 1980-06-30 | 1983-01-11 | Evans Robert M | Multiplexing arrangement for a plurality of voltage controlled filters |
| JPS57103419A (en) * | 1980-12-17 | 1982-06-28 | Toyo Commun Equip Co Ltd | Notch rejecting filter |
-
1971
- 1971-02-26 DE DE2109107A patent/DE2109107B2/de not_active Ceased
-
1972
- 1972-02-01 CH CH146472A patent/CH530122A/de not_active IP Right Cessation
- 1972-02-17 NL NL7202106A patent/NL7202106A/xx unknown
- 1972-02-21 BE BE779620A patent/BE779620A/xx unknown
- 1972-02-25 FR FR7206573A patent/FR2127818A5/fr not_active Expired
- 1972-02-25 IT IT21032/72A patent/IT947901B/it active
- 1972-02-25 JP JP2010472A patent/JPS4722652A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH530122A (de) | 1972-10-31 |
| FR2127818A5 (enExample) | 1972-10-13 |
| DE2109107A1 (de) | 1972-08-31 |
| IT947901B (it) | 1973-05-30 |
| NL7202106A (enExample) | 1972-08-29 |
| DE2109107B2 (de) | 1974-07-04 |
| JPS4722652A (enExample) | 1972-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI52120C (fi) | Laite kutomattoman kuitukerroksen valmistamiseksi | |
| BE778375A (fr) | Connecteur filtrant pour haute frequence | |
| BE768042A (fr) | Filtre a caracteristiques de transmission dependant de la frequence pour signaux electriques analogiques | |
| BE759917A (fr) | Reseau a frequence acoustique | |
| BE842554A (fr) | Filtre a frequence intermediaire pour television | |
| BE814977A (fr) | Filtre passe-bande a frequence centrale reglable electroniquement | |
| BE808991R (fr) | Filtre a caracteristiques de transmission dependant de la frequence pour signaux electriques analogiques | |
| AR197341A1 (es) | Desmodulador de senales telemandadas | |
| BE819969A (fr) | Filtre mettant a profit des ondes de surface acoustiques | |
| CA959948A (en) | Digitally controlled frequency filter | |
| BE779620A (fr) | Filtre de frequence acoustique pour recepteurs de telecommande centralisee | |
| CA975059A (en) | Acousto-optic filter having means for damping acoustic resonances | |
| BE797716A (fr) | Systeme decodeur pour un signal de modulation de frequence a quatre canaux | |
| BE836886A (fr) | Procede pour realiser l'accord automatique en frequence de resonateurs mecaniques | |
| BE819353A (fr) | Filtre mettant a profit des ondes de surface acoustiques | |
| AT319382B (de) | Fernsteuerempfänger | |
| BE783912A (fr) | Procede pour rendre la laine infeutrable | |
| BE818398A (fr) | Filtre mettant a profit des ondes de surface acoustiques | |
| ZA738683B (en) | Method of manufacturing non-woven fibrous structures | |
| FI52598C (fi) | Menetelmä kuituharson muodostamiseksi | |
| SE381976B (sv) | Forfarande for framstellning av fersk ostmassa | |
| BE796734A (fr) | Filtre basse frequence pour recepteurs d'installation de telecommande centralisee | |
| SE384957B (sv) | Kopplingsanordning for styrning av sendarsokning i en hogfrekvensmottagare | |
| RO64457A (ro) | Procedeu de obtinere a n-tert-butilformamidei | |
| BE845112A (fr) | Filtres passe-bande pour signaux de frequence connue |