| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US06/268,223US4420841A (en) | 1981-05-29 | 1981-05-29 | Optically coupled bidirectional transceiver | 
| Publication Number | Publication Date | 
|---|---|
| JPS57202143Atrue JPS57202143A (en) | 1982-12-10 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP57088964APendingJPS57202143A (en) | 1981-05-29 | 1982-05-27 | Transceiver | 
| Country | Link | 
|---|---|
| US (1) | US4420841A (ja) | 
| EP (1) | EP0066180A3 (ja) | 
| JP (1) | JPS57202143A (ja) | 
| AU (1) | AU8376382A (ja) | 
| CA (1) | CA1183900A (ja) | 
| ZA (1) | ZA823439B (ja) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE3213527A1 (de)* | 1982-04-10 | 1983-10-20 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Datenuebertragungssystem | 
| US4509211A (en)* | 1983-05-16 | 1985-04-02 | Xantech Corporation | Infrared extension system | 
| FR2560726B1 (fr)* | 1984-03-05 | 1986-11-21 | Nal Etu Telecommunication Cent | Dispositif de protection contre des perturbations electriques entre un terminal et une ligne telephonique | 
| US4716297A (en)* | 1985-06-10 | 1987-12-29 | General Electric Company | Method and apparatus for optically switching current | 
| US4700379A (en)* | 1985-12-18 | 1987-10-13 | The Boeing Company | Aircraft communications apparatus | 
| DE3827228A1 (de)* | 1988-08-11 | 1990-02-15 | Standard Elektrik Lorenz Ag | Sende/empfangsteil fuer ein bidirektionales kohaerent-optisches uebertragungssystem | 
| EP0374293A1 (de)* | 1988-12-22 | 1990-06-27 | Siemens Aktiengesellschaft | Ausgabeschaltungsanordnung | 
| US5173795A (en)* | 1989-03-28 | 1992-12-22 | Motorola, Inc. | Optically controlled radio | 
| US5406091A (en)* | 1993-05-27 | 1995-04-11 | Ford Motor Company | Communication network optical isolation circuit | 
| US5555421A (en)* | 1993-11-23 | 1996-09-10 | Kistler Instrument Company | Bidirectional interface for interconnecting two devices and the interface having first optical isolator and second optical isolator being powered by first and second device ports | 
| WO1996035972A1 (en)* | 1995-05-08 | 1996-11-14 | Testdesign Corporation | Optical fiber interface for integrated circuit test system | 
| US5777545A (en)* | 1995-05-09 | 1998-07-07 | Elcom Technologies Corporation | Remote control apparatus for power line communications system | 
| US20030035556A1 (en)* | 1997-11-18 | 2003-02-20 | Jerry Curtis | Audio distribution system | 
| FR2776443B1 (fr)* | 1998-03-17 | 2000-06-02 | Sgs Thomson Microelectronics | Circuit d'isolation electrique entre un bus bidirectionnel et un circuit peripherique | 
| US6481013B1 (en) | 1998-11-09 | 2002-11-12 | Peracom Networks, Inc. | Entertainment and computer coaxial network and method of distributing signals therethrough | 
| JP4362046B2 (ja)* | 2003-07-15 | 2009-11-11 | アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド | 線形性を改善したフォトカプラ装置 | 
| CA2731426C (en)* | 2008-07-30 | 2018-04-17 | Micro Motion, Inc. | Data translation system and method | 
| CN101645708B (zh)* | 2009-07-21 | 2011-10-05 | 叶克江 | 一种基于光耦的线性隔离电路及方法 | 
| JP6619029B2 (ja) | 2015-06-25 | 2019-12-11 | マイクロ モーション インコーポレイテッド | アナログ式オプトカプラ用の入力保護回路 | 
| US10530496B2 (en)* | 2017-09-26 | 2020-01-07 | Avago Technologies International Sales Pte. Limited | Galvanically isolated auxiliary LED for performing input operations | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3110813A (en)* | 1957-07-09 | 1963-11-12 | Westinghouse Electric Corp | Solid state photosensitive control element | 
| US3503061A (en)* | 1966-07-20 | 1970-03-24 | Gen Electric | Telemetering system with optoelectronic coupling between transmission line and meter | 
| GB1291992A (en) | 1968-11-21 | 1972-10-04 | Entrekin Computers Inc | Interface system | 
| US3705986A (en) | 1971-01-25 | 1972-12-12 | Computer Transmission Corp | Optical data transmission system | 
| CH528740A (de) | 1971-02-01 | 1972-09-30 | Landis & Gyr Ag | Abtasteinrichtung an einem Elektrizitätszähler | 
| GB1482986A (en)* | 1974-08-07 | 1977-08-17 | Texas Instruments Ltd | Signal coupling means for a mains supply operated television receiver | 
| US4119948A (en)* | 1976-04-29 | 1978-10-10 | Ernest Michael Ward | Remote meter reading system | 
| GB1584159A (en)* | 1976-06-10 | 1981-02-04 | Sandstedt G | Data transfer and storage system | 
| US4104533A (en)* | 1977-02-28 | 1978-08-01 | The United States Of America As Represented By The Secretary Of The Navy | Wideband optical isolator | 
| US4207557A (en)* | 1977-05-20 | 1980-06-10 | Blose John B | User electric energy consumption apparatus | 
| JPS5462754A (en)* | 1977-10-28 | 1979-05-21 | Fuji Electric Co Ltd | Signal stansmission circuit using photocoupler | 
| US4178504A (en)* | 1978-01-18 | 1979-12-11 | Phillips Petroleum Company | Balanced termination for a transmission line | 
| Publication number | Publication date | 
|---|---|
| CA1183900A (en) | 1985-03-12 | 
| ZA823439B (en) | 1983-09-28 | 
| US4420841A (en) | 1983-12-13 | 
| EP0066180A3 (en) | 1984-01-04 | 
| AU8376382A (en) | 1982-12-02 | 
| EP0066180A2 (en) | 1982-12-08 | 
| Publication | Publication Date | Title | 
|---|---|---|
| ZA821123B (en) | Imidazodiazepines | |
| CS144682A2 (en) | Pletaci stroj | |
| JPS57202143A (en) | Transceiver | |
| GB2115984B (en) | Transceiver element | |
| JPS5721133A (en) | Transceiver | |
| GB2114400B (en) | Transceivers | |
| JPS5784652A (en) | Transceiver | |
| BG48180A1 (en) | Stereocomparator | |
| CS179682A2 (en) | Zpusob vyroby heterocyklickych derivatu guanidinu | |
| BG49621A1 (en) | Press- collector | |
| GB8416656D0 (en) | Thioanthraquinones | |
| CA48858S (en) | Bobbypin | |
| CA47741S (en) | Walking-board | |
| CA48729S (en) | Infiltrometer | |
| CA48859S (en) | Hairslide | |
| CS132781A1 (en) | Zpusob vyroby priskoveho dratu | |
| CS165283A2 (en) | Zpusob vyroby novych derivatu arylfenyletheru | |
| BG41674A1 (en) | Stabilograph | |
| CS489481A1 (en) | Prefabrikovany betonovy velkodutinovy dilec | |
| CS737181A1 (en) | Zpusob vyroby cementarskeho slinku | |
| BG35558A1 (en) | Devider- separator | |
| CS14081A1 (en) | Posilovac dverniho zamku | |
| CS1001381A1 (en) | Prichytka tuhych isolacnich desek | |
| CS117281A2 (en) | Elektronova tryska | |
| CS180181A1 (en) | Dvojstupnova hydrostaticka prevodovka |