BR9507818A - Transmissor e dispositivo de circuito em anel de controle - Google Patents
Transmissor e dispositivo de circuito em anel de controleInfo
- Publication number
- BR9507818A BR9507818A BR9507818A BR9507818A BR9507818A BR 9507818 A BR9507818 A BR 9507818A BR 9507818 A BR9507818 A BR 9507818A BR 9507818 A BR9507818 A BR 9507818A BR 9507818 A BR9507818 A BR 9507818A
- Authority
- BR
- Brazil
- Prior art keywords
- control ring
- ring circuit
- circuit transmitter
- transmitter
- control
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/255,237 US5585777A (en) | 1994-06-07 | 1994-06-07 | Transmitter with electrical circuitry for inhibiting discharge of stored energy |
PCT/US1995/006718 WO1995034027A1 (en) | 1994-06-07 | 1995-05-30 | Transmitter with electrical circuitry for inhibiting discharge of stored energy |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9507818A true BR9507818A (pt) | 1997-09-16 |
Family
ID=22967437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9507818A BR9507818A (pt) | 1994-06-07 | 1995-05-30 | Transmissor e dispositivo de circuito em anel de controle |
Country Status (9)
Country | Link |
---|---|
US (1) | US5585777A (pt) |
EP (1) | EP0764292B1 (pt) |
JP (1) | JPH10501355A (pt) |
CN (1) | CN1150485A (pt) |
BR (1) | BR9507818A (pt) |
CA (1) | CA2190259A1 (pt) |
DE (1) | DE69510673T2 (pt) |
RU (1) | RU2147765C1 (pt) |
WO (1) | WO1995034027A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6233285B1 (en) | 1997-12-23 | 2001-05-15 | Honeywell International Inc. | Intrinsically safe cable drive circuit |
DE10115411A1 (de) * | 2001-03-29 | 2002-10-10 | Bosch Gmbh Robert | Sensor zum Anschluß an einen Bus und Verfahren zur Energieversorgung eines an einen Bus angeschlossenen Sensors |
US7773715B2 (en) * | 2002-09-06 | 2010-08-10 | Rosemount Inc. | Two wire transmitter with isolated can output |
US20100207744A1 (en) * | 2004-11-10 | 2010-08-19 | Caterpillar Inc. | System And Method For Power And Data Delivery On A Machine |
US20060097852A1 (en) * | 2004-11-10 | 2006-05-11 | Lammers Bryan G | System and method for power and data delivery on a machine |
US8089345B2 (en) * | 2004-11-10 | 2012-01-03 | Caterpillar Inc. | System and method for power and data delivery on a machine |
US20100289629A1 (en) * | 2008-10-28 | 2010-11-18 | Cooper Technologies Company | Load Control Device with Two-Way Communication Capabilities |
US8035507B2 (en) | 2008-10-28 | 2011-10-11 | Cooper Technologies Company | Method and apparatus for stimulating power line carrier injection with reactive oscillation |
US8120327B2 (en) * | 2009-06-03 | 2012-02-21 | Fluke Corporation | System and method for using stored electrical energy to quiet power sensitive measurement circuits |
JP6237545B2 (ja) * | 2014-09-08 | 2017-11-29 | 横河電機株式会社 | フィールド機器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4215394A (en) * | 1978-06-29 | 1980-07-29 | Oxy Metal Industries Corp. | Control logic for an inverter ripple controlled power system |
US4746897A (en) * | 1984-01-30 | 1988-05-24 | Westinghouse Electric Corp. | Apparatus for transmitting and receiving a power line |
GB2174205B (en) * | 1985-04-03 | 1988-06-08 | Smiths Industries Plc | Fluid gauging system |
US4691328A (en) * | 1985-08-12 | 1987-09-01 | The Babcock & Wilcox Company | On-line serial communication interface from a computer to a current loop |
US4607247A (en) * | 1985-08-12 | 1986-08-19 | The Babcock & Wilcox Company | On-line serial communication interface from a transmitter to a current loop |
JPH0681345B2 (ja) * | 1986-03-31 | 1994-10-12 | 株式会社日立製作所 | 遠方監視制御方式 |
DE3644868A1 (de) * | 1986-09-16 | 1988-03-24 | Siegfried Dipl Ing Schwarz | Teilnehmer an einem lokalen netzwerk |
US5187474A (en) * | 1986-10-02 | 1993-02-16 | Rosemount Inc. | Digital converter apparatus for improving the output of a two-wire transmitter |
US4714912A (en) * | 1986-12-31 | 1987-12-22 | General Electric Company | Single-conductor power line communications system |
CH674113A5 (pt) * | 1987-09-09 | 1990-04-30 | Willemin Electronic S A | |
US4885563A (en) * | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system |
US4903006A (en) * | 1989-02-16 | 1990-02-20 | Thermo King Corporation | Power line communication system |
DK173291D0 (da) * | 1991-10-14 | 1991-10-14 | Ole Cramer Nielsen | Datakommunikationssystem af feltbus-type, med et tolederkabel til baade stroemforsyning af tilsluttede enheder og dataoverfoering mellem disse |
-
1994
- 1994-06-07 US US08/255,237 patent/US5585777A/en not_active Expired - Lifetime
-
1995
- 1995-05-30 BR BR9507818A patent/BR9507818A/pt not_active IP Right Cessation
- 1995-05-30 WO PCT/US1995/006718 patent/WO1995034027A1/en not_active Application Discontinuation
- 1995-05-30 RU RU97100169A patent/RU2147765C1/ru active
- 1995-05-30 CA CA002190259A patent/CA2190259A1/en not_active Abandoned
- 1995-05-30 DE DE69510673T patent/DE69510673T2/de not_active Revoked
- 1995-05-30 EP EP95920667A patent/EP0764292B1/en not_active Revoked
- 1995-05-30 JP JP8501079A patent/JPH10501355A/ja active Pending
- 1995-05-30 CN CN95193479.1A patent/CN1150485A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0764292B1 (en) | 1999-07-07 |
CN1150485A (zh) | 1997-05-21 |
JPH10501355A (ja) | 1998-02-03 |
US5585777A (en) | 1996-12-17 |
CA2190259A1 (en) | 1995-12-14 |
WO1995034027A1 (en) | 1995-12-14 |
DE69510673D1 (de) | 1999-08-12 |
DE69510673T2 (de) | 2000-01-27 |
RU2147765C1 (ru) | 2000-04-20 |
EP0764292A1 (en) | 1997-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |