IN164060B - - Google Patents
Info
- Publication number
- IN164060B IN164060B IN331/CAL/86A IN331CA1986A IN164060B IN 164060 B IN164060 B IN 164060B IN 331CA1986 A IN331CA1986 A IN 331CA1986A IN 164060 B IN164060 B IN 164060B
- Authority
- IN
- India
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/764,917 US4607247A (en) | 1985-08-12 | 1985-08-12 | On-line serial communication interface from a transmitter to a current loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN164060B true IN164060B (es) | 1989-01-07 |
Family
ID=25072160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN331/CAL/86A IN164060B (es) | 1985-08-12 | 1986-04-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4607247A (es) |
| EP (1) | EP0212896A3 (es) |
| JP (1) | JPS6240832A (es) |
| KR (1) | KR870002514A (es) |
| AU (1) | AU579252B2 (es) |
| BR (1) | BR8602959A (es) |
| CA (1) | CA1243750A (es) |
| ES (2) | ES8800545A1 (es) |
| IN (1) | IN164060B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655074A (en) * | 1985-08-12 | 1987-04-07 | The Babcock & Wilcox Company | Self-zeroing pressure transmitter with automatic pressure manifold |
| JP2735174B2 (ja) * | 1985-10-16 | 1998-04-02 | 株式会社日立製作所 | ２線式通信方法 |
| US5187474A (en) * | 1986-10-02 | 1993-02-16 | Rosemount Inc. | Digital converter apparatus for improving the output of a two-wire transmitter |
| JPS63232694A (ja) * | 1987-03-20 | 1988-09-28 | Yamatake Honeywell Co Ltd | 通信装置 |
| US4794372A (en) * | 1987-08-24 | 1988-12-27 | Fischer & Porter Co. | Two-wire DC signal telemetering system |
| US4864274A (en) * | 1988-10-24 | 1989-09-05 | Northern Microdesign Inc. | Remote reading thermostat |
| JPH0650557B2 (ja) * | 1989-07-04 | 1994-06-29 | 株式会社日立製作所 | フィールド計器の通信方式 |
| DE69032954T2 (de) * | 1989-10-02 | 1999-08-26 | Rosemount Inc. | In einer arbeitsumgebung montierte steuereinheit |
| US5274703A (en) * | 1991-05-23 | 1993-12-28 | At&T Bell Laboratories | Automatic loss control circuit |
| CA2049618A1 (en) * | 1991-07-18 | 1993-01-19 | Christopher J. O'brien | Integrated transmitter and controller |
| US5416723A (en) * | 1993-03-03 | 1995-05-16 | Milltronics Ltd. | Loop powered process control transmitter |
| US5585777A (en) * | 1994-06-07 | 1996-12-17 | Rosemount Inc. | Transmitter with electrical circuitry for inhibiting discharge of stored energy |
| US5610552A (en) * | 1995-07-28 | 1997-03-11 | Rosemount, Inc. | Isolation circuitry for transmitter electronics in process control system |
| FR2781301B1 (fr) * | 1998-07-20 | 2000-09-08 | Alstom Technology | Boucle de courant du type 4-20 milliamperes ou 0-20 milliamperes comportant un circuit de test en parallele |
| US20050118945A1 (en) * | 2003-11-28 | 2005-06-02 | Ce + T International | Device for transmitting electrical energy in a cabled telecommunication system |
| WO2008043861A1 (es) * | 2006-10-09 | 2008-04-17 | Incide, S.A. | Sensor de temperatura inalámbrico |
| DE102012218429A1 (de) | 2012-10-10 | 2014-04-10 | Zumtobel Lighting Gmbh | System zur Funktionsüberwachung einer Stromschleife |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016480A (en) * | 1974-03-04 | 1977-04-05 | Zenith Radio Corporation | Dual function coupling system and method |
| US4520488A (en) * | 1981-03-02 | 1985-05-28 | Honeywell, Inc. | Communication system and method |
| JPS57198697U (es) * | 1981-06-12 | 1982-12-16 | ||
| US4413250A (en) * | 1981-09-03 | 1983-11-01 | Beckman Instruments, Inc. | Digital communication system for remote instruments |
| CA1173927A (en) * | 1981-11-02 | 1984-09-04 | Felix J. Houvig | Communication system and method |
| DE3280015D1 (en) * | 1982-08-19 | 1989-12-14 | Honeywell Inc | Improvements in 2-wire analog communication systems |
| JPS59201537A (ja) * | 1983-04-30 | 1984-11-15 | Yamatake Honeywell Co Ltd | アナログ・デイジタル通信装置 |
-
1985
- 1985-08-12 US US06/764,917 patent/US4607247A/en not_active Expired - Fee Related
-
1986
- 1986-04-28 IN IN331/CAL/86A patent/IN164060B/en unknown
- 1986-05-23 KR KR1019860004058A patent/KR870002514A/ko not_active IP Right Cessation
- 1986-05-30 CA CA000510384A patent/CA1243750A/en not_active Expired
- 1986-06-24 ES ES556544A patent/ES8800545A1/es not_active Expired
- 1986-06-24 ES ES556547A patent/ES8706233A1/es not_active Expired
- 1986-06-26 BR BR8602959A patent/BR8602959A/pt unknown
- 1986-06-27 AU AU59419/86A patent/AU579252B2/en not_active Ceased
- 1986-08-01 EP EP86305963A patent/EP0212896A3/en not_active Withdrawn
- 1986-08-11 JP JP61187027A patent/JPS6240832A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES8800545A1 (es) | 1987-10-16 |
| CA1243750A (en) | 1988-10-25 |
| ES556547A0 (es) | 1987-06-01 |
| JPS6240832A (ja) | 1987-02-21 |
| AU579252B2 (en) | 1988-11-17 |
| ES8706233A1 (es) | 1987-06-01 |
| AU5941986A (en) | 1987-02-19 |
| EP0212896A3 (en) | 1988-01-13 |
| US4607247A (en) | 1986-08-19 |
| KR870002514A (ko) | 1987-03-31 |
| ES556544A0 (es) | 1987-10-16 |
| EP0212896A2 (en) | 1987-03-04 |
| BR8602959A (pt) | 1987-03-17 |