FR2439527A1 - Montage de telecommande, notamment pour recepteurs de radiodiffusion et de television - Google Patents
Montage de telecommande, notamment pour recepteurs de radiodiffusion et de televisionInfo
- Publication number
- FR2439527A1 FR2439527A1 FR7925611A FR7925611A FR2439527A1 FR 2439527 A1 FR2439527 A1 FR 2439527A1 FR 7925611 A FR7925611 A FR 7925611A FR 7925611 A FR7925611 A FR 7925611A FR 2439527 A1 FR2439527 A1 FR 2439527A1
- Authority
- FR
- France
- Prior art keywords
- broadcasting
- remote control
- control assembly
- television receivers
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing phase or frequency of 2 mutually independent oscillations in demodulators)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
Abstract
LA PARTIE EMETTRICE DE CE MONTAGE COMPREND UN OSCILLATEUR COMMANDE 1, UN CONVERTISSEUR FREQUENCESIGNAL CONTINU 2 ET UN COMPARATEUR 3 CONNECTES EN UNE BOUCLE DE REGULATION DE FREQUENCE, UN EMETTEUR 8 ALIMENTE PAR L'OSCILLATEUR DE LA BOUCLE ET UN CIRCUIT DE COMMANDE PRESENTANT UNE SOURCE DE SIGNAL DE FREQUENCE 4 ET UN CONVERTISSEUR FREQUENCESIGNAL CONTINU 5 QUI RECOIT SON SIGNAL D'ENTREE DE LA SOURCE 4 ET QUI EST RELIE A L'UNE 6 DES ENTREES DU COMPARATEUR.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782844936 DE2844936C2 (de) | 1978-10-16 | 1978-10-16 | Fernsteuersender mit einem analog steuerbaren Oszillator |
DE19782845005 DE2845005A1 (de) | 1978-10-16 | 1978-10-16 | Schaltungsanordnung zur erzielung eines frequenzabhaengigen signals |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2439527A1 true FR2439527A1 (fr) | 1980-05-16 |
Family
ID=25776112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925611A Withdrawn FR2439527A1 (fr) | 1978-10-16 | 1979-10-15 | Montage de telecommande, notamment pour recepteurs de radiodiffusion et de television |
Country Status (4)
Country | Link |
---|---|
US (1) | US4361837A (fr) |
FR (1) | FR2439527A1 (fr) |
GB (1) | GB2038121B (fr) |
IT (1) | IT1123855B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7640185B1 (en) | 1995-12-29 | 2009-12-29 | Dresser, Inc. | Dispensing system and method with radio frequency customer identification |
US5748137A (en) * | 1996-05-08 | 1998-05-05 | Texas Instruments Incorporated | Wireless flywheel synchronization method |
JP3179429B2 (ja) * | 1999-01-29 | 2001-06-25 | 日本電気アイシーマイコンシステム株式会社 | 周波数測定用テスト回路及びそれを備えた半導体集積回路 |
US8538801B2 (en) | 1999-02-19 | 2013-09-17 | Exxonmobile Research & Engineering Company | System and method for processing financial transactions |
US7571139B1 (en) | 1999-02-19 | 2009-08-04 | Giordano Joseph A | System and method for processing financial transactions |
US20060038698A1 (en) * | 2004-08-19 | 2006-02-23 | Chen Jim T | Multi-purpose remote control input device |
CN112735118B (zh) * | 2020-12-30 | 2022-06-10 | 惠州Tcl移动通信有限公司 | 一种家电设备遥控方法、装置、红外设备及存储介质 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB986633A (en) * | 1960-06-09 | 1965-03-17 | Post Office | Improvements in or relating to swept frequency oscillators |
GB1047857A (en) * | 1964-09-30 | 1966-11-09 | Siemens Ag | Improvements in or relating to sweep frequency signal generators |
GB1091371A (en) * | 1964-01-10 | 1967-11-15 | United States Steel Corp | Remote control system |
FR1595409A (fr) * | 1968-04-26 | 1970-06-08 | ||
GB1412718A (en) * | 1973-07-10 | 1975-11-05 | Loewe Opta Gmbh | Circuit arrangement for stabilisung the freuqency in voltage-controlled oscillators |
FR2276731A2 (fr) * | 1971-10-18 | 1976-01-23 | Thomson Csf | Procede et systeme de controle automatique de frequence |
DE2941712A1 (de) * | 1979-10-15 | 1981-04-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fernsteuerschaltung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087121A (en) * | 1961-06-29 | 1963-04-23 | Cons Electrodynamics Corp | Signal controlled oscillator |
US3393380A (en) * | 1966-03-15 | 1968-07-16 | James E. Webb | Phase locked phase modulator including a voltage controlled oscillator |
FR1594611A (fr) * | 1968-09-30 | 1970-06-08 | ||
US3944925A (en) * | 1974-08-05 | 1976-03-16 | Motorola, Inc. | Phase-locked loop transceiver having automatic frequency offset selectability |
JPS5915220B2 (ja) * | 1976-12-29 | 1984-04-07 | 松下電器産業株式会社 | 可変周波数シンセサイザ |
US4131861A (en) * | 1977-12-30 | 1978-12-26 | International Business Machines Corporation | Variable frequency oscillator system including two matched oscillators controlled by a phase locked loop |
-
1979
- 1979-10-15 IT IT26512/79A patent/IT1123855B/it active
- 1979-10-15 FR FR7925611A patent/FR2439527A1/fr not_active Withdrawn
- 1979-10-16 GB GB7935855A patent/GB2038121B/en not_active Expired
- 1979-10-16 US US05/085,334 patent/US4361837A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB986633A (en) * | 1960-06-09 | 1965-03-17 | Post Office | Improvements in or relating to swept frequency oscillators |
GB1091371A (en) * | 1964-01-10 | 1967-11-15 | United States Steel Corp | Remote control system |
GB1047857A (en) * | 1964-09-30 | 1966-11-09 | Siemens Ag | Improvements in or relating to sweep frequency signal generators |
FR1595409A (fr) * | 1968-04-26 | 1970-06-08 | ||
FR2276731A2 (fr) * | 1971-10-18 | 1976-01-23 | Thomson Csf | Procede et systeme de controle automatique de frequence |
GB1412718A (en) * | 1973-07-10 | 1975-11-05 | Loewe Opta Gmbh | Circuit arrangement for stabilisung the freuqency in voltage-controlled oscillators |
DE2941712A1 (de) * | 1979-10-15 | 1981-04-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fernsteuerschaltung |
Non-Patent Citations (2)
Title |
---|
EXBK/75 * |
EXBK/79 * |
Also Published As
Publication number | Publication date |
---|---|
IT1123855B (it) | 1986-04-30 |
GB2038121A (en) | 1980-07-16 |
US4361837A (en) | 1982-11-30 |
GB2038121B (en) | 1983-07-20 |
IT7926512A0 (it) | 1979-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |