BE812273A - Systeme de transmission de donnees - Google Patents
Systeme de transmission de donneesInfo
- Publication number
- BE812273A BE812273A BE141986A BE141986A BE812273A BE 812273 A BE812273 A BE 812273A BE 141986 A BE141986 A BE 141986A BE 141986 A BE141986 A BE 141986A BE 812273 A BE812273 A BE 812273A
- Authority
- BE
- Belgium
- Prior art keywords
- data transmission
- transmission system
- data
- transmission
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/40—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements
- G01F23/44—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements using electrically actuated indicating means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1071—Measuring or testing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00372312A US3855585A (en) | 1973-06-21 | 1973-06-21 | System for generating a digital signal indicative of shaft position with automatic error correction |
Publications (1)
Publication Number | Publication Date |
---|---|
BE812273A true BE812273A (fr) | 1974-07-01 |
Family
ID=23467625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE141986A BE812273A (fr) | 1973-06-21 | 1974-03-13 | Systeme de transmission de donnees |
Country Status (9)
Country | Link |
---|---|
US (1) | US3855585A (fr) |
JP (2) | JPS5034561A (fr) |
BE (1) | BE812273A (fr) |
CA (1) | CA1008176A (fr) |
DE (1) | DE2412866C2 (fr) |
ES (1) | ES423337A1 (fr) |
FR (1) | FR2234623B1 (fr) |
GB (1) | GB1459241A (fr) |
SE (1) | SE400397B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090192A (en) * | 1974-10-29 | 1978-05-16 | The General Electric Company Limited | Electric puke code modulation encoding arrangements |
US4014014A (en) * | 1975-06-06 | 1977-03-22 | Contraves-Goerz Corporation | Synchronized multispeed transducer position indicating system |
US4102191A (en) * | 1976-11-19 | 1978-07-25 | Harris Roger J | Digital fuel gauge |
US4116062A (en) * | 1977-08-04 | 1978-09-26 | Vapor Corporation | Removable tank gauge float |
US4214152A (en) * | 1978-05-12 | 1980-07-22 | Cain Encoder Company | Error correction in a remote meter reading device |
US4250750A (en) * | 1979-10-09 | 1981-02-17 | Ford Motor Company | Liquid level measuring system |
US4377807A (en) * | 1981-09-10 | 1983-03-22 | The United States Of America As Represented By The Secretary Of The Navy | Coarse/fine digital pattern combiner for high accuracy |
DE4034173A1 (de) * | 1990-10-26 | 1992-04-30 | Heel Gmbh & Co Messtechnik Kg | Winkelkodierer, insbesondere fuer ein hydrometrie-messgeraet |
US9513152B1 (en) * | 2011-12-20 | 2016-12-06 | Varec, Inc. | Liquid level transmitter utilizing low cost, capacitive, absolute encoders |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2779539A (en) * | 1954-04-19 | 1957-01-29 | Bell Telephone Labor Inc | Multiple code wheel analogue-digital translator |
DE1745454U (de) * | 1956-09-27 | 1957-05-23 | Bendix Aviat Corp | Vorrichtung zur binaeren wiedergabe von zahlenwerten. |
US3007637A (en) * | 1960-03-22 | 1961-11-07 | Sperry Rand Corp | Coarse-fine counter |
US3148542A (en) * | 1961-02-09 | 1964-09-15 | Texas Instruments Inc | Liquid level gauging apparatus |
US3188626A (en) * | 1961-09-15 | 1965-06-08 | Sperry Rand Corp | Analogue-to-digital-converter |
CH473381A (de) * | 1966-11-22 | 1969-05-31 | Siemens Ag Albis | Einrichtung zur Bestimmung und Anzeige eines digitalen Messwertes |
US3648276A (en) * | 1969-12-11 | 1972-03-07 | Warner Swasey Co | Segmented scale |
US3683368A (en) * | 1970-10-22 | 1972-08-08 | Houston Natural Gas Corp | Digital encoding transducer |
IT981208B (it) * | 1973-03-08 | 1974-10-10 | Italiana Resine Sir Soc Per At | Modificatori di terreni |
-
1973
- 1973-06-21 US US00372312A patent/US3855585A/en not_active Expired - Lifetime
-
1974
- 1974-01-17 CA CA190,382A patent/CA1008176A/en not_active Expired
- 1974-01-17 GB GB221574A patent/GB1459241A/en not_active Expired
- 1974-01-24 SE SE7400919A patent/SE400397B/xx not_active IP Right Cessation
- 1974-02-05 FR FR7403802A patent/FR2234623B1/fr not_active Expired
- 1974-02-16 ES ES423337A patent/ES423337A1/es not_active Expired
- 1974-03-13 BE BE141986A patent/BE812273A/fr not_active IP Right Cessation
- 1974-03-18 DE DE2412866A patent/DE2412866C2/de not_active Expired
- 1974-03-22 JP JP49032411A patent/JPS5034561A/ja active Pending
-
1982
- 1982-10-05 JP JP1982151405U patent/JPS58108599U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3855585A (en) | 1974-12-17 |
FR2234623A1 (fr) | 1975-01-17 |
GB1459241A (en) | 1976-12-22 |
JPS5034561A (fr) | 1975-04-02 |
CA1008176A (en) | 1977-04-05 |
ES423337A1 (es) | 1977-05-16 |
FR2234623B1 (fr) | 1976-11-26 |
SE400397B (sv) | 1978-03-20 |
JPS58108599U (ja) | 1983-07-23 |
DE2412866C2 (de) | 1985-01-03 |
DE2412866A1 (de) | 1975-01-16 |
SE7400919L (fr) | 1974-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: VAPOR CORP. Effective date: 19890331 |