BE791169A - Declencheur d'impulsions radiometriques a semi-conducteurs poursysteme de lecture d'appareils de mesure situes a distance - Google Patents
Declencheur d'impulsions radiometriques a semi-conducteurs poursysteme de lecture d'appareils de mesure situes a distanceInfo
- Publication number
- BE791169A BE791169A BE791169DA BE791169A BE 791169 A BE791169 A BE 791169A BE 791169D A BE791169D A BE 791169DA BE 791169 A BE791169 A BE 791169A
- Authority
- BE
- Belgium
- Prior art keywords
- radiometric
- semiconductor
- measuring devices
- reading system
- pulse trigger
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
-
- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19831971A | 1971-11-12 | 1971-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE791169A true BE791169A (fr) | 1973-05-09 |
Family
ID=22732881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE791169D BE791169A (fr) | 1971-11-12 | Declencheur d'impulsions radiometriques a semi-conducteurs poursysteme de lecture d'appareils de mesure situes a distance |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3733493A (it) |
| AR (1) | AR196209A1 (it) |
| AT (1) | ATA953772A (it) |
| AU (1) | AU473558B2 (it) |
| BE (1) | BE791169A (it) |
| BR (1) | BR7207925D0 (it) |
| CA (1) | CA950060A (it) |
| CH (1) | CH552260A (it) |
| DE (1) | DE2251585A1 (it) |
| FR (1) | FR2160175A5 (it) |
| GB (1) | GB1416172A (it) |
| IT (1) | IT970395B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965348A (en) * | 1973-06-01 | 1976-06-22 | Sun-Sor Gmbh | Method of and apparatus for detecting light and controlling jalousies and the like |
| DE2327837C3 (de) * | 1973-06-01 | 1982-08-12 | Anetseder, Leopold, 8000 München | Sonnenwächter |
| US3878391A (en) * | 1973-12-17 | 1975-04-15 | Westinghouse Electric Corp | Radiometric pulse initiator having a reflective patterned drum |
| US4034292A (en) * | 1976-02-18 | 1977-07-05 | Westinghouse Electric Corporation | Direction sensitive opto-electronic pulse initiator for electrical meters |
| US4119948A (en) * | 1976-04-29 | 1978-10-10 | Ernest Michael Ward | Remote meter reading system |
| US4031386A (en) * | 1976-06-15 | 1977-06-21 | Rockwell International Corporation | Optical transducer encoding apparatus |
| US4365251A (en) * | 1980-12-04 | 1982-12-21 | Westinghouse Electric Corp. | Electrically driven meter totalizing device |
| GB8506331D0 (en) * | 1985-03-12 | 1985-04-11 | Eg Technology Ltd | Converting cyclic motion into digital output |
| US4646084A (en) * | 1985-06-21 | 1987-02-24 | Energy Innovations, Inc. | Meter reading methods and apparatus |
| US4881070A (en) * | 1985-06-21 | 1989-11-14 | Energy Innovations, Inc. | Meter reading methods and apparatus |
| GB2211983B (en) * | 1987-11-04 | 1992-03-18 | Imco Electro Optics Ltd | Improvements in or relating to a streaking or framing image tube |
| US4999572A (en) * | 1988-09-19 | 1991-03-12 | General Electric Company | Redundant pulse monitoring in electric energy metering system |
| GB9126720D0 (en) * | 1991-12-17 | 1992-02-12 | Schlumberger Ind Ltd | Meter output devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3251952A (en) * | 1961-12-22 | 1966-05-17 | Shomer Avraham | Electro-acoustic transducer |
| US3290593A (en) * | 1963-01-29 | 1966-12-06 | Api Instr Company | Meter relay using fiber optics for ease of replacing a lamp and photocell |
| US3283157A (en) * | 1963-05-07 | 1966-11-01 | Instrumentation Labor Inc | Photomodulator for use with high gain d.c. amplifier |
| US3417249A (en) * | 1963-12-30 | 1968-12-17 | Ibm | Four terminal electro-optical logic device |
| US3399347A (en) * | 1964-01-09 | 1968-08-27 | Bausch & Lomb | Photoelectric system for generating a signal proportional to the movement of a meter |
| US3499158A (en) * | 1964-04-24 | 1970-03-03 | Raytheon Co | Circuits utilizing the threshold properties of recombination radiation semiconductor devices |
| US3466451A (en) * | 1966-05-31 | 1969-09-09 | Gen Electric | Photoelectric device for sensing indicia on a moving medium |
-
0
- BE BE791169D patent/BE791169A/xx unknown
-
1971
- 1971-11-12 US US00198319A patent/US3733493A/en not_active Expired - Lifetime
-
1972
- 1972-10-20 DE DE2251585A patent/DE2251585A1/de active Pending
- 1972-10-23 GB GB4868172A patent/GB1416172A/en not_active Expired
- 1972-10-26 CA CA154,864A patent/CA950060A/en not_active Expired
- 1972-10-26 AU AU48175/72A patent/AU473558B2/en not_active Expired
- 1972-11-09 CH CH1631572A patent/CH552260A/xx not_active IP Right Cessation
- 1972-11-09 AR AR245067A patent/AR196209A1/es active
- 1972-11-09 AT AT953772A patent/ATA953772A/de not_active Application Discontinuation
- 1972-11-10 FR FR7239947A patent/FR2160175A5/fr not_active Expired
- 1972-11-10 IT IT31527/72A patent/IT970395B/it active
- 1972-11-10 BR BR007925/72A patent/BR7207925D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2251585A1 (de) | 1973-05-17 |
| GB1416172A (en) | 1975-12-03 |
| IT970395B (it) | 1974-04-10 |
| CA950060A (en) | 1974-06-25 |
| AU4817572A (en) | 1974-05-02 |
| ATA953772A (de) | 1976-01-15 |
| BR7207925D0 (pt) | 1973-08-23 |
| FR2160175A5 (it) | 1973-06-22 |
| CH552260A (de) | 1974-07-31 |
| AR196209A1 (es) | 1973-12-10 |
| US3733493A (en) | 1973-05-15 |
| AU473558B2 (en) | 1976-06-24 |
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