IN165456B - - Google Patents
Info
- Publication number
- IN165456B IN165456B IN341/CAL/86A IN341CA1986A IN165456B IN 165456 B IN165456 B IN 165456B IN 341CA1986 A IN341CA1986 A IN 341CA1986A IN 165456 B IN165456 B IN 165456B
- 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
-
- 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)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Dc Digital Transmission (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/764,914 US4816703A (en) | 1985-08-12 | 1985-08-12 | On-line serial communication interface from a current loop to a computer and/or terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN165456B true IN165456B (pt) | 1989-10-21 |
Family
ID=25072152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN341/CAL/86A IN165456B (pt) | 1985-08-12 | 1986-04-30 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4816703A (pt) |
| EP (1) | EP0212897B1 (pt) |
| JP (1) | JPS6239925A (pt) |
| KR (1) | KR870002507A (pt) |
| AU (1) | AU585032B2 (pt) |
| BR (1) | BR8603294A (pt) |
| CA (1) | CA1243095A (pt) |
| DE (1) | DE3679119D1 (pt) |
| ES (1) | ES8800458A1 (pt) |
| IN (1) | IN165456B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4604566A (en) * | 1985-08-07 | 1986-08-05 | The Babcock & Wilcox Company | Voltage pulse to current regulating convertor |
| JP2580343B2 (ja) * | 1989-10-13 | 1997-02-12 | 株式会社日立製作所 | フィールド計器システム及びコミュニケータ |
| CA2107519C (en) * | 1992-10-05 | 2002-04-09 | Stephen George Seberger | Communication system and method |
| US5694109A (en) * | 1996-09-04 | 1997-12-02 | International Controls And Measurement Corp. | Two-wire dc communication system and transceiver |
| WO1999053627A1 (en) | 1998-04-10 | 1999-10-21 | Chrimar Systems, Inc. Doing Business As Cms Technologies | System for communicating with electronic equipment on a network |
| DE10141040B4 (de) * | 2001-08-22 | 2006-10-26 | Texas Instruments Deutschland Gmbh | Serielle Schnittstelleneinheit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1543658A (en) * | 1976-09-30 | 1979-04-04 | Solartron Electronic Group | Buffer circuit for a data highway |
| US4520488A (en) * | 1981-03-02 | 1985-05-28 | Honeywell, Inc. | Communication system and method |
| 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 |
| US4623799A (en) * | 1985-03-27 | 1986-11-18 | Trw Inc. | High speed analog/digital driver |
| US4729125A (en) * | 1985-08-12 | 1988-03-01 | The Babcock & Wilcox Company | On-line serial communication interface to a transmitter from a current loop |
| US4691328A (en) * | 1985-08-12 | 1987-09-01 | The Babcock & Wilcox Company | On-line serial communication interface from a computer to a current loop |
-
1985
- 1985-08-12 US US06/764,914 patent/US4816703A/en not_active Expired - Fee Related
-
1986
- 1986-04-30 IN IN341/CAL/86A patent/IN165456B/en unknown
- 1986-05-23 KR KR1019860004060A patent/KR870002507A/ko not_active IP Right Cessation
- 1986-05-30 CA CA000510378A patent/CA1243095A/en not_active Expired
- 1986-06-25 ES ES556791A patent/ES8800458A1/es not_active Expired
- 1986-06-27 AU AU59421/86A patent/AU585032B2/en not_active Ceased
- 1986-07-14 BR BR8603294A patent/BR8603294A/pt unknown
- 1986-08-01 DE DE8686305965T patent/DE3679119D1/de not_active Expired - Fee Related
- 1986-08-01 EP EP86305965A patent/EP0212897B1/en not_active Expired - Lifetime
- 1986-08-07 JP JP61184359A patent/JPS6239925A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1243095A (en) | 1988-10-11 |
| US4816703A (en) | 1989-03-28 |
| KR870002507A (ko) | 1987-03-31 |
| ES8800458A1 (es) | 1987-11-01 |
| BR8603294A (pt) | 1987-03-17 |
| EP0212897A3 (en) | 1988-01-20 |
| DE3679119D1 (de) | 1991-06-13 |
| EP0212897B1 (en) | 1991-05-08 |
| AU5942186A (en) | 1987-02-19 |
| JPS6239925A (ja) | 1987-02-20 |
| ES556791A0 (es) | 1987-11-01 |
| EP0212897A2 (en) | 1987-03-04 |
| AU585032B2 (en) | 1989-06-08 |