IT1258915B - Procedimento e disposizione per l'eccitazione di valvole - Google Patents
Procedimento e disposizione per l'eccitazione di valvoleInfo
- Publication number
- IT1258915B IT1258915B ITMI921150A ITMI921150A IT1258915B IT 1258915 B IT1258915 B IT 1258915B IT MI921150 A ITMI921150 A IT MI921150A IT MI921150 A ITMI921150 A IT MI921150A IT 1258915 B IT1258915 B IT 1258915B
- Authority
- IT
- Italy
- Prior art keywords
- arrangement
- valves
- procedure
- valve excitation
- command signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
Abstract
L'invenzione riguarda un procedimento e una disposizione per eccitare selettivamente, mediante la luce, valvole di piccola potenza di eccitazione. Un comando genera segnali di comando che vengono modulati su una sorgente luminosa, la quale emette tali segnali di comando e questi vengono ricevuti da tutte le valvole per il tramite di cellule solari. Entra però, in funzione soltanto la valvola indirizzata.Non c'è bisogno di cablaggio tra il comando e le valvole. (Figura 1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4116570A DE4116570A1 (de) | 1991-05-21 | 1991-05-21 | Verfahren und anordnung zum ansteuern von ventilen |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921150A0 ITMI921150A0 (it) | 1992-05-14 |
ITMI921150A1 ITMI921150A1 (it) | 1993-11-14 |
IT1258915B true IT1258915B (it) | 1996-03-01 |
Family
ID=6432104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921150A IT1258915B (it) | 1991-05-21 | 1992-05-14 | Procedimento e disposizione per l'eccitazione di valvole |
Country Status (6)
Country | Link |
---|---|
US (1) | US5276336A (it) |
JP (1) | JPH05172266A (it) |
DE (1) | DE4116570A1 (it) |
FR (1) | FR2677837B3 (it) |
GB (1) | GB2256553B (it) |
IT (1) | IT1258915B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5602670A (en) * | 1994-10-26 | 1997-02-11 | Rheem Manufacturing Company | Optical data receiver employing a solar cell resonant circuit and method for remote optical data communication |
US5933263A (en) | 1997-02-14 | 1999-08-03 | The Boeing Company | Self-powered datalink activation system |
DE60112904T3 (de) * | 2000-03-21 | 2010-08-05 | Ross Operating Valve Co., Troy | Kabelloses, eigensicheres ventil |
US7682686B2 (en) * | 2002-12-20 | 2010-03-23 | The Procter & Gamble Company | Tufted fibrous web |
DE102005003850B4 (de) * | 2005-01-27 | 2009-03-19 | Festo Ag & Co. Kg | Fluidtechnische Anordnung |
DE102020121296A1 (de) | 2020-08-13 | 2022-02-17 | Festo Se & Co. Kg | Ventilsystem, Ventilanordnung und Verfahren zum Betreiben eines Ventilsystems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE35472T1 (de) * | 1983-01-08 | 1988-07-15 | Schwing Gmbh F | Fernsteuerung fuer baumaschinen, insbesondere fuer mit einem verteilermast zusammenwirkende betonpumpe. |
GB2149947B (en) * | 1983-11-16 | 1987-09-23 | Systech Limited | Control systems |
US4761749A (en) * | 1984-09-07 | 1988-08-02 | Fmc Corporation | Vehicle wheel alignment apparatus and method |
JPS6184989A (ja) * | 1984-10-02 | 1986-04-30 | Sony Corp | タイマ−装置 |
US4665316A (en) * | 1984-11-21 | 1987-05-12 | Telmos Incorporated | Photovoltaic relay switch |
US4820916A (en) * | 1987-05-05 | 1989-04-11 | Simmonds Precision Products | Optically powered sensor system |
US4850040A (en) * | 1987-07-01 | 1989-07-18 | Inncom International, Inc. | Infrared remote control system for activating and deactivating one or more devices in a single enclosed space |
JPH01218296A (ja) * | 1988-02-26 | 1989-08-31 | Nec Home Electron Ltd | 学習機能付きリモコン受信器 |
US5051601A (en) * | 1988-08-23 | 1991-09-24 | Canon Kabushiki Kaisha | Electronic apparatus with light communication |
-
1991
- 1991-05-21 DE DE4116570A patent/DE4116570A1/de not_active Withdrawn
-
1992
- 1992-04-08 GB GB9207652A patent/GB2256553B/en not_active Expired - Fee Related
- 1992-04-17 JP JP4122813A patent/JPH05172266A/ja active Pending
- 1992-05-06 FR FR9205711A patent/FR2677837B3/fr not_active Expired - Lifetime
- 1992-05-14 IT ITMI921150A patent/IT1258915B/it active IP Right Grant
- 1992-05-19 US US07/886,042 patent/US5276336A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2256553A (en) | 1992-12-09 |
FR2677837B3 (fr) | 1993-07-16 |
DE4116570A1 (de) | 1992-11-26 |
US5276336A (en) | 1994-01-04 |
FR2677837A1 (fr) | 1992-12-18 |
GB9207652D0 (en) | 1992-05-27 |
ITMI921150A0 (it) | 1992-05-14 |
ITMI921150A1 (it) | 1993-11-14 |
GB2256553B (en) | 1995-05-10 |
JPH05172266A (ja) | 1993-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950529 |