HK73294A - Apparatus for emitting and receiving light signals, more particularly infrared signals - Google Patents
Apparatus for emitting and receiving light signals, more particularly infrared signalsInfo
- Publication number
- HK73294A HK73294A HK73294A HK73294A HK73294A HK 73294 A HK73294 A HK 73294A HK 73294 A HK73294 A HK 73294A HK 73294 A HK73294 A HK 73294A HK 73294 A HK73294 A HK 73294A
- Authority
- HK
- Hong Kong
- Prior art keywords
- signals
- emitting
- receiving light
- particularly infrared
- light signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- 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
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4295—Coupling light guides with opto-electronic elements coupling with semiconductor devices activated by light through the light guide, e.g. thyristors, phototransistors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/241—Light guide terminations
- G02B6/243—Light guide terminations as light absorbers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Optical Communication System (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984007163U JPS60121347U (ja) | 1984-01-24 | 1984-01-24 | 光送受信装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK73294A true HK73294A (en) | 1994-08-05 |
Family
ID=11658408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK73294A HK73294A (en) | 1984-01-24 | 1994-07-28 | Apparatus for emitting and receiving light signals, more particularly infrared signals |
Country Status (6)
Country | Link |
---|---|
US (1) | US4633522A (ja) |
EP (1) | EP0152597B1 (ja) |
JP (1) | JPS60121347U (ja) |
KR (1) | KR910008614Y1 (ja) |
DE (1) | DE3484305D1 (ja) |
HK (1) | HK73294A (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0335104A3 (de) * | 1988-03-31 | 1991-11-06 | Siemens Aktiengesellschaft | Vorrichtung zum optischen Verbinden eines oder mehrerer optischer Sender mit einem oder mehreren optischen Detektoren eines oder mehrerer integrierter Schaltkreise |
FI86937C (fi) * | 1989-11-01 | 1992-10-26 | Salora Myynti Oy | Telefonsystem |
JPH0435365A (ja) * | 1990-05-28 | 1992-02-06 | Matsushita Electric Ind Co Ltd | 遠隔操作装置 |
US5122893A (en) * | 1990-12-20 | 1992-06-16 | Compaq Computer Corporation | Bi-directional optical transceiver |
US5389790A (en) * | 1991-02-15 | 1995-02-14 | Sri International | Technique for detecting and identifying certain objects |
FR2676883B1 (fr) * | 1991-05-24 | 1995-09-01 | Jegou Pierre | Dispositif de transmission du son d'un appareil audio. |
MY110893A (en) * | 1991-12-13 | 1999-06-30 | Thomson Consumer Electonics Inc | An ir led assembly for vcr control of a cable converter unit |
DE9315109U1 (de) * | 1993-10-05 | 1993-12-16 | Hoersch, Franz, 82041 Deisenhofen | Fernsehempfangsgerät |
JP3830563B2 (ja) * | 1995-08-18 | 2006-10-04 | ソニー株式会社 | パネルシートとテレビジョン受像機 |
US6907013B1 (en) | 1997-12-17 | 2005-06-14 | Infracom, Ltd. | Network communications link |
US6256296B1 (en) | 1997-12-17 | 2001-07-03 | Yaron Ruziak | Network communications link |
US6682235B2 (en) * | 2001-03-20 | 2004-01-27 | Logitech Europe, S.A. | Computer keyboard |
US6919815B2 (en) * | 2002-01-24 | 2005-07-19 | Emerson Electric Co. | Appliance control communication methods and apparatus |
TW570452U (en) * | 2003-01-07 | 2004-01-01 | Punch Video Inc | LCD TV with an infrared wireless stereo transmission interface |
US7243174B2 (en) | 2003-06-24 | 2007-07-10 | Emerson Electric Co. | System and method for communicating with an appliance through an optical interface using a control panel indicator |
US7280769B2 (en) * | 2003-07-28 | 2007-10-09 | Emerson Electric Co. | Method and apparatus for operating an optical receiver for low intensity optical communication in a high speed mode |
US20050025493A1 (en) * | 2003-07-28 | 2005-02-03 | Jurgis Astrauskas | Method and apparatus for using a close proximity probe for optical communication with a device external to the probe |
US7321732B2 (en) | 2003-07-28 | 2008-01-22 | Emerson Electric Co. | Method and apparatus for improving noise immunity for low intensity optical communication |
US7315148B2 (en) * | 2003-07-28 | 2008-01-01 | Emerson Electric Co. | Method and apparatus for conserving battery for operation of a low intensity optical communication probe |
US7091932B2 (en) * | 2003-07-28 | 2006-08-15 | Emerson Electric Co. | Method and apparatus for independent control of low intensity indicators used for optical communication in an appliance |
US7760897B2 (en) * | 2005-06-27 | 2010-07-20 | Hewlett-Packard Development Company, L.P. | Communicating audio data |
JP2009261583A (ja) * | 2008-04-24 | 2009-11-12 | Kyoraku Sangyo Kk | 遊技機および遊技機用の携帯型音声出力装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404696A (en) * | 1942-10-12 | 1946-07-23 | Rca Corp | Communication and recognition system |
US3842263A (en) * | 1973-02-01 | 1974-10-15 | Gen Electric | Molded opto-electronic transducer |
JPS5242388A (en) * | 1975-09-30 | 1977-04-01 | Matsushita Electric Works Ltd | Phptoelectric device of projector-receiver integrated reelection type |
US4150824A (en) * | 1976-08-27 | 1979-04-24 | Walt Disney Productions | Optoelectronic communications system |
DE2819386A1 (de) * | 1978-05-03 | 1979-11-08 | Bosch Gmbh Robert | Fernbedienung fuer funksprechgeraete |
JPS596021Y2 (ja) * | 1979-04-20 | 1984-02-24 | ソニー株式会社 | リモ−トコントロ−ルシステム用受光器 |
CA1200843A (en) * | 1980-07-01 | 1986-02-18 | Charles L. Hicks, Jr. | Cordfree communication instrument |
US4372642A (en) * | 1980-11-25 | 1983-02-08 | The United States Of America As Represented By The Secretary Of The Navy | Multiple thin film absorption of reflected substrate modes in waveguide system |
DE8217013U1 (de) * | 1982-06-14 | 1982-09-23 | Privates Institut für Physikalisch Technische Auftragsforschung GmbH, 6100 Darmstadt | Geraet zum senden und empfangen von infrarot-signalen |
-
1984
- 1984-01-24 JP JP1984007163U patent/JPS60121347U/ja active Granted
- 1984-10-25 KR KR2019840010574U patent/KR910008614Y1/ko not_active IP Right Cessation
- 1984-12-14 EP EP84115444A patent/EP0152597B1/en not_active Expired - Lifetime
- 1984-12-14 DE DE8484115444T patent/DE3484305D1/de not_active Expired - Lifetime
- 1984-12-19 US US06/683,804 patent/US4633522A/en not_active Expired - Lifetime
-
1994
- 1994-07-28 HK HK73294A patent/HK73294A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0152597A2 (en) | 1985-08-28 |
DE3484305D1 (de) | 1991-04-25 |
JPH039403Y2 (ja) | 1991-03-08 |
EP0152597B1 (en) | 1991-03-20 |
KR910008614Y1 (ko) | 1991-10-26 |
EP0152597A3 (en) | 1988-01-07 |
US4633522A (en) | 1986-12-30 |
KR850009731U (ko) | 1985-12-05 |
JPS60121347U (ja) | 1985-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired | ||
PE | Patent expired |
Effective date: 20041213 |