CH615505A5 - - Google Patents
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- Publication number
- CH615505A5 CH615505A5 CH100677A CH100677A CH615505A5 CH 615505 A5 CH615505 A5 CH 615505A5 CH 100677 A CH100677 A CH 100677A CH 100677 A CH100677 A CH 100677A CH 615505 A5 CH615505 A5 CH 615505A5
- Authority
- CH
- Switzerland
- Prior art keywords
- arrangement
- oscillation
- transmitter
- signal
- energy
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000010358 mechanical oscillation Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/04—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring the deformation in a solid, e.g. by vibrating string
-
- 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
- G01D5/243—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 the phase or frequency of ac
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7600912A SE400385B (sv) | 1976-01-28 | 1976-01-28 | Forfarande for att i ett svengande system i en metgivare avkenna systemets svengningstillstand samt anordning for genomforande av forfarandet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH615505A5 true CH615505A5 (no) | 1980-01-31 |
Family
ID=20326837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH100677A CH615505A5 (no) | 1976-01-28 | 1977-01-27 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4257010A (no) |
| JP (1) | JPS52113240A (no) |
| AU (1) | AU508786B2 (no) |
| CA (1) | CA1084599A (no) |
| CH (1) | CH615505A5 (no) |
| DE (1) | DE2703200A1 (no) |
| FR (1) | FR2339904A1 (no) |
| GB (1) | GB1573739A (no) |
| SE (1) | SE400385B (no) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118977A (en) * | 1976-10-13 | 1978-10-10 | The Foxboro Company | Electric signal transmitter for vibrating-wire sensor |
| NL7907407A (nl) * | 1978-10-13 | 1980-04-15 | Foxboro Co | Instrumentatiesysteem. |
| US4372164A (en) * | 1980-06-02 | 1983-02-08 | The Foxboro Company | Industrial process control instrument employing a resonant sensor |
| DE3107947A1 (de) * | 1981-03-02 | 1982-09-16 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum uebertragen eines messwertes von einem beweglichen gegenstand auf einen relativ zu diesem feststehenden gegenstand |
| US4470313A (en) * | 1982-04-05 | 1984-09-11 | The Foxboro Company | Mechanically excited resonant-element sensor |
| US4445371A (en) * | 1982-04-30 | 1984-05-01 | Standard Oil Company (Indiana) | Gravity meter and method |
| AT389166B (de) * | 1982-06-01 | 1989-10-25 | Friedmann & Maier Ag | Messwertwandler |
| GB8303587D0 (en) * | 1983-02-09 | 1983-03-16 | Chapman Cash Processing Ltd | Coin discriminating apparatus |
| US4956606A (en) * | 1984-10-17 | 1990-09-11 | Mine Safety Appliances Company | Non-contact inductive distance measuring system with temperature compensation |
| US5210521A (en) * | 1990-07-26 | 1993-05-11 | Gary M. Hojell | Vehicle alarm apparatus and method for preventing injury to nearby persons |
| JP2658592B2 (ja) * | 1991-01-30 | 1997-09-30 | 日本電気株式会社 | 発振停止検出回路 |
| DE10025561A1 (de) * | 2000-05-24 | 2001-12-06 | Siemens Ag | Energieautarker Hochfrequenzsender |
| AU2002320270B2 (en) * | 2001-07-03 | 2008-06-05 | Clark Davis Boyd | Self-powered switch initiation system |
| DE10150128C2 (de) * | 2001-10-11 | 2003-10-02 | Enocean Gmbh | Drahtloses Sensorsystem |
| FR2845265A1 (fr) * | 2002-10-08 | 2004-04-09 | Cognis France Sa | Procede et dispositif de caracterisation et d'analyse de la reactivite et/ou l'hypersensibilite de la peau et application au domaine de la cosmetique |
| US20040174287A1 (en) * | 2002-11-21 | 2004-09-09 | Deak David G. | Self-contained switch |
| US9343931B2 (en) | 2012-04-06 | 2016-05-17 | David Deak | Electrical generator with rotational gaussian surface magnet and stationary coil |
| US11251007B2 (en) | 2017-10-30 | 2022-02-15 | Wepower Technologies Llc | Magnetic momentum transfer generator |
| WO2021102316A1 (en) | 2019-11-21 | 2021-05-27 | Wepower Technologies Llc | Tangentially actuated magnetic momentum transfer generator |
| US11159124B2 (en) * | 2020-03-09 | 2021-10-26 | Biosense Webster (Israel) Ltd. | Sine-wave generation using pulsed D-class amplifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140462A (en) * | 1961-06-28 | 1964-07-07 | Gordon B Hayes | Transducer |
-
1976
- 1976-01-28 SE SE7600912A patent/SE400385B/xx not_active IP Right Cessation
-
1977
- 1977-01-19 US US05/760,800 patent/US4257010A/en not_active Expired - Lifetime
- 1977-01-21 GB GB2655/77A patent/GB1573739A/en not_active Expired
- 1977-01-26 CA CA270,475A patent/CA1084599A/en not_active Expired
- 1977-01-27 AU AU21728/77A patent/AU508786B2/en not_active Expired
- 1977-01-27 FR FR7702228A patent/FR2339904A1/fr active Granted
- 1977-01-27 CH CH100677A patent/CH615505A5/de not_active IP Right Cessation
- 1977-01-27 DE DE19772703200 patent/DE2703200A1/de not_active Withdrawn
- 1977-01-28 JP JP859277A patent/JPS52113240A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU508786B2 (en) | 1980-04-03 |
| SE7600912L (sv) | 1977-07-29 |
| JPS52113240A (en) | 1977-09-22 |
| AU2172877A (en) | 1978-08-03 |
| FR2339904B1 (no) | 1983-03-18 |
| DE2703200A1 (de) | 1977-08-04 |
| SE400385B (sv) | 1978-03-20 |
| US4257010A (en) | 1981-03-17 |
| GB1573739A (en) | 1980-08-28 |
| FR2339904A1 (fr) | 1977-08-26 |
| CA1084599A (en) | 1980-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |