CA953366A - Device for transmission of information with an infrared radiation source - Google Patents
Device for transmission of information with an infrared radiation sourceInfo
- Publication number
- CA953366A CA953366A CA107,702A CA107702A CA953366A CA 953366 A CA953366 A CA 953366A CA 107702 A CA107702 A CA 107702A CA 953366 A CA953366 A CA 953366A
- Authority
- CA
- Canada
- Prior art keywords
- transmission
- information
- radiation source
- infrared radiation
- infrared
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
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
- H04B10/60—Receivers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Radiation Pyrometers (AREA)
- Optical Communication System (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2012746A DE2012746C3 (de) | 1970-03-18 | 1970-03-18 | Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA953366A true CA953366A (en) | 1974-08-20 |
Family
ID=5765389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA107,702A Expired CA953366A (en) | 1970-03-18 | 1971-03-15 | Device for transmission of information with an infrared radiation source |
Country Status (13)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2496866A1 (fr) * | 1980-12-19 | 1982-06-25 | Trt Telecom Radio Electr | Dispositif de detection de rayonnement module en amplitude |
| US5784397A (en) * | 1995-11-16 | 1998-07-21 | University Of Central Florida | Bulk semiconductor lasers at submillimeter/far infrared wavelengths using a regular permanent magnet |
| NZ570220A (en) * | 2006-03-01 | 2011-10-28 | Resmed Ltd | Reminder system on CPAP mask to provide a reminder after a predeterminded amount of time, relating to servicing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3324295A (en) * | 1963-11-07 | 1967-06-06 | Research Corp | Frequency modulation discriminator for optical signals |
| US3422269A (en) * | 1964-04-10 | 1969-01-14 | Honeywell Inc | Resonant kerr effect electromagnetic wave modulators |
| FR1484686A (fr) * | 1966-03-16 | 1967-06-16 | Merlin Gerin | Réducteur de tension magnéto-optique |
| US3416068A (en) * | 1966-04-18 | 1968-12-10 | Nat Engineering Science Compan | Apparatus for detecting power radiated in the microwave-to-optical frequency spectrum |
-
1970
- 1970-03-18 DE DE2012746A patent/DE2012746C3/de not_active Expired
-
1971
- 1971-02-03 CH CH158871A patent/CH528090A/de not_active IP Right Cessation
- 1971-03-02 NL NL7102748A patent/NL7102748A/xx unknown
- 1971-03-08 SE SE7102921A patent/SE386285B/xx unknown
- 1971-03-09 ZA ZA711546A patent/ZA711546B/xx unknown
- 1971-03-12 BE BE764199A patent/BE764199A/xx unknown
- 1971-03-15 CA CA107,702A patent/CA953366A/en not_active Expired
- 1971-03-15 AT AT219471A patent/AT321995B/de not_active IP Right Cessation
- 1971-03-15 US US00123949A patent/US3708763A/en not_active Expired - Lifetime
- 1971-03-16 LU LU62797D patent/LU62797A1/xx unknown
- 1971-03-17 FR FR7109370A patent/FR2083380B1/fr not_active Expired
- 1971-03-17 ES ES389305A patent/ES389305A1/es not_active Expired
- 1971-04-19 GB GB22769/71A patent/GB1300891A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH528090A (de) | 1972-09-15 |
| US3708763A (en) | 1973-01-02 |
| ZA711546B (en) | 1972-04-26 |
| LU62797A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-23 |
| DE2012746C3 (de) | 1974-03-28 |
| DE2012746B2 (de) | 1973-08-23 |
| GB1300891A (en) | 1972-12-20 |
| SE386285B (sv) | 1976-08-02 |
| ES389305A1 (es) | 1973-06-01 |
| FR2083380B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-06-03 |
| NL7102748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-09-21 |
| AT321995B (de) | 1975-04-25 |
| BE764199A (fr) | 1971-08-02 |
| DE2012746A1 (de) | 1971-10-07 |
| FR2083380A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-17 |
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