IN164088B - - Google Patents
Info
- Publication number
- IN164088B IN164088B IN342/CAL/86A IN342CA1986A IN164088B IN 164088 B IN164088 B IN 164088B IN 342CA1986 A IN342CA1986 A IN 342CA1986A IN 164088 B IN164088 B IN 164088B
- Authority
- IN
- India
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Dc Digital Transmission (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Computer And Data Communications (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/764,915 US4691328A (en) | 1985-08-12 | 1985-08-12 | On-line serial communication interface from a computer to a current loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN164088B true IN164088B (OSRAM) | 1989-01-14 |
Family
ID=25072154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN342/CAL/86A IN164088B (OSRAM) | 1985-08-12 | 1986-05-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4691328A (OSRAM) |
| EP (1) | EP0213768A3 (OSRAM) |
| JP (1) | JPS6239926A (OSRAM) |
| KR (1) | KR870002509A (OSRAM) |
| BR (1) | BR8603347A (OSRAM) |
| CA (1) | CA1242018A (OSRAM) |
| ES (1) | ES2000218A6 (OSRAM) |
| IN (1) | IN164088B (OSRAM) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4816703A (en) * | 1985-08-12 | 1989-03-28 | The Babcock & Wilcox Company | On-line serial communication interface from a current loop to a computer and/or terminal |
| US4794372A (en) * | 1987-08-24 | 1988-12-27 | Fischer & Porter Co. | Two-wire DC signal telemetering system |
| DE3908558A1 (de) * | 1989-03-16 | 1990-09-20 | Knick Elekt Messgeraete Gmbh | Signaluebertragungssystem |
| US5416723A (en) * | 1993-03-03 | 1995-05-16 | Milltronics Ltd. | Loop powered process control transmitter |
| US5434774A (en) * | 1994-03-02 | 1995-07-18 | Fisher Controls International, Inc. | Interface apparatus for two-wire communication in process control loops |
| 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 |
| US5970430A (en) * | 1996-10-04 | 1999-10-19 | Fisher Controls International, Inc. | Local device and process diagnostics in a process control network having distributed control functions |
| BR9711589A (pt) * | 1996-10-04 | 1999-08-24 | Fisher Controls Int | Dispositivo de interface de manutan-Æo parqa uso em um sistema de controle de processo |
| US6047222A (en) * | 1996-10-04 | 2000-04-04 | Fisher Controls International, Inc. | Process control network with redundant field devices and buses |
| US6044305A (en) * | 1996-10-04 | 2000-03-28 | Fisher Controls International, Inc. | Method and apparatus for debugging and tuning a process control network having distributed control functions |
| EP0928443B2 (en) | 1996-10-04 | 2006-12-13 | Fischer Controls International LLC | A network accessible interface for a process control network |
| US6014612A (en) * | 1997-10-02 | 2000-01-11 | Fisher Controls International, Inc. | Remote diagnostics in a process control network having distributed control functions |
| US6088665A (en) * | 1997-11-03 | 2000-07-11 | Fisher Controls International, Inc. | Schematic generator for use in a process control network having distributed control functions |
| IT1302218B1 (it) * | 1998-09-16 | 2000-09-05 | Abb Kent Taylor Spa | Dispositivo di lettura e programmazione per trasmettitori dipressione, temperatura e simili. |
| US6510351B1 (en) | 1999-03-15 | 2003-01-21 | Fisher-Rosemount Systems, Inc. | Modifier function blocks in a process control system |
| US6618745B2 (en) | 1999-09-10 | 2003-09-09 | Fisher Rosemount Systems, Inc. | Linking device in a process control system that allows the formation of a control loop having function blocks in a controller and in field devices |
| CN101132377B (zh) * | 2006-08-23 | 2010-06-23 | 中兴通讯股份有限公司 | 一种收发串行申请装置及其方法 |
| US9340405B2 (en) | 2012-01-26 | 2016-05-17 | Progressive International Electronics Inc. | Fuel transaction tracking system |
| CN115694468A (zh) * | 2022-10-31 | 2023-02-03 | 中磊电子（苏州）有限公司 | 信号转换电路 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057793A (en) * | 1975-10-28 | 1977-11-08 | Johnson Raymond E | Current carrier communication system |
| FR2403695A1 (fr) * | 1977-09-16 | 1979-04-13 | Cii Honeywell Bull | Dispositif pour assurer l'alimentation et la transmission de signaux electriques entre deux dispositifs par l'intermediaire de contacts en nombre reduit |
| US4520488A (en) * | 1981-03-02 | 1985-05-28 | Honeywell, Inc. | Communication system and method |
| EP0101528B1 (en) * | 1982-08-19 | 1989-11-08 | Honeywell Inc. | Improvements in 2-wire analog communication systems |
| US4504959A (en) * | 1983-02-25 | 1985-03-12 | Johnson Service Company | Noise-neutralizing digital interface circuit |
| JPS60148234A (ja) * | 1984-01-13 | 1985-08-05 | Yamatake Honeywell Co Ltd | アナログ・デイジタル通信装置 |
-
1985
- 1985-08-12 US US06/764,915 patent/US4691328A/en not_active Expired - Fee Related
-
1986
- 1986-05-01 IN IN342/CAL/86A patent/IN164088B/en unknown
- 1986-05-23 KR KR1019860004062A patent/KR870002509A/ko not_active Abandoned
- 1986-05-30 CA CA000510379A patent/CA1242018A/en not_active Expired
- 1986-07-16 BR BR8603347A patent/BR8603347A/pt unknown
- 1986-07-18 ES ES8600382A patent/ES2000218A6/es not_active Expired
- 1986-08-01 EP EP86305967A patent/EP0213768A3/en not_active Withdrawn
- 1986-08-07 JP JP61184360A patent/JPS6239926A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0213768A2 (en) | 1987-03-11 |
| JPS6239926A (ja) | 1987-02-20 |
| US4691328A (en) | 1987-09-01 |
| EP0213768A3 (en) | 1988-01-13 |
| KR870002509A (ko) | 1987-03-31 |
| ES2000218A6 (es) | 1988-01-16 |
| CA1242018A (en) | 1988-09-13 |
| BR8603347A (pt) | 1987-03-17 |