FR2337386A1 - Systeme de telecommande par rayonnement infrarouge - Google Patents
Systeme de telecommande par rayonnement infrarougeInfo
- Publication number
- FR2337386A1 FR2337386A1 FR7540301A FR7540301A FR2337386A1 FR 2337386 A1 FR2337386 A1 FR 2337386A1 FR 7540301 A FR7540301 A FR 7540301A FR 7540301 A FR7540301 A FR 7540301A FR 2337386 A1 FR2337386 A1 FR 2337386A1
- Authority
- FR
- France
- Prior art keywords
- function
- coder
- diodes
- photosensitive diode
- radiations
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title abstract 4
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7540301A FR2337386A1 (fr) | 1975-12-31 | 1975-12-31 | Systeme de telecommande par rayonnement infrarouge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7540301A FR2337386A1 (fr) | 1975-12-31 | 1975-12-31 | Systeme de telecommande par rayonnement infrarouge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337386A1 true FR2337386A1 (fr) | 1977-07-29 |
FR2337386B1 FR2337386B1 (fr) | 1978-07-28 |
Family
ID=9164387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7540301A Granted FR2337386A1 (fr) | 1975-12-31 | 1975-12-31 | Systeme de telecommande par rayonnement infrarouge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2337386A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472889A1 (fr) * | 1979-12-28 | 1981-07-03 | Comp Generale Electricite | Dispositif de telephonie optique |
FR2573590A1 (fr) * | 1984-11-20 | 1986-05-23 | Infradep | Dispositif de telecommande a infrarouge |
FR2595852A1 (fr) * | 1986-03-14 | 1987-09-18 | Fusilier Jean Marie | Badge d'emission de rayonnement infrarouge pour la telecommande industrielle |
WO1989004033A1 (fr) * | 1987-10-19 | 1989-05-05 | Nauchno-Proizvodstvennoe Obiedinenie Po Sozdaniju | Systeme pour emettre et recevoir des signaux de telecommande |
WO1990014650A1 (fr) * | 1989-05-19 | 1990-11-29 | Nauchno-Proizvodstvennoe Obiedinenie Po Sozdaniju I Vypusku Sredstv Avtomatizatsii Gornykh Mashin | Systeme de transmission et de reception de signaux de commande a distance |
US7123731B2 (en) | 2000-03-09 | 2006-10-17 | Be4 Ltd. | System and method for optimization of three-dimensional audio |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2263440A1 (de) * | 1971-12-27 | 1973-07-12 | Matsushita Electric Ind Co Ltd | Fernsteuersystem |
-
1975
- 1975-12-31 FR FR7540301A patent/FR2337386A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2263440A1 (de) * | 1971-12-27 | 1973-07-12 | Matsushita Electric Ind Co Ltd | Fernsteuersystem |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472889A1 (fr) * | 1979-12-28 | 1981-07-03 | Comp Generale Electricite | Dispositif de telephonie optique |
EP0031557A1 (fr) * | 1979-12-28 | 1981-07-08 | COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: | Dispositif de téléphonie optique |
FR2573590A1 (fr) * | 1984-11-20 | 1986-05-23 | Infradep | Dispositif de telecommande a infrarouge |
FR2595852A1 (fr) * | 1986-03-14 | 1987-09-18 | Fusilier Jean Marie | Badge d'emission de rayonnement infrarouge pour la telecommande industrielle |
WO1989004033A1 (fr) * | 1987-10-19 | 1989-05-05 | Nauchno-Proizvodstvennoe Obiedinenie Po Sozdaniju | Systeme pour emettre et recevoir des signaux de telecommande |
DE3791043T1 (de) * | 1987-10-19 | 1989-10-19 | Npo Avtomatgormash | System zum senden und empfang von fernsteuersignalen |
GB2221779A (en) * | 1987-10-19 | 1990-02-14 | Npo Avtomatgormash | System for transmitting and receiving remote-control signals |
WO1990014650A1 (fr) * | 1989-05-19 | 1990-11-29 | Nauchno-Proizvodstvennoe Obiedinenie Po Sozdaniju I Vypusku Sredstv Avtomatizatsii Gornykh Mashin | Systeme de transmission et de reception de signaux de commande a distance |
GB2238148A (en) * | 1989-05-19 | 1991-05-22 | Npo Avtomatgormash | System for transmitting and receiving remote control signals |
US7123731B2 (en) | 2000-03-09 | 2006-10-17 | Be4 Ltd. | System and method for optimization of three-dimensional audio |
Also Published As
Publication number | Publication date |
---|---|
FR2337386B1 (fr) | 1978-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |