BE876877A - Dispositif pour mesurer une amplitude de vibration - Google Patents
Dispositif pour mesurer une amplitude de vibrationInfo
- Publication number
- BE876877A BE876877A BE0/195658A BE195658A BE876877A BE 876877 A BE876877 A BE 876877A BE 0/195658 A BE0/195658 A BE 0/195658A BE 195658 A BE195658 A BE 195658A BE 876877 A BE876877 A BE 876877A
- Authority
- BE
- Belgium
- Prior art keywords
- measuring
- vibration amplitude
- amplitude
- vibration
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
- G01H9/006—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors the vibrations causing a variation in the relative position of the end of a fibre and another element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/913,774 US4218614A (en) | 1978-06-08 | 1978-06-08 | Device for measuring vibration amplitude |
Publications (1)
Publication Number | Publication Date |
---|---|
BE876877A true BE876877A (fr) | 1979-12-10 |
Family
ID=25433558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/195658A BE876877A (fr) | 1978-06-08 | 1979-06-08 | Dispositif pour mesurer une amplitude de vibration |
Country Status (9)
Country | Link |
---|---|
US (1) | US4218614A (fr) |
JP (2) | JPS54162584A (fr) |
BE (1) | BE876877A (fr) |
CA (1) | CA1104368A (fr) |
DE (1) | DE2923361A1 (fr) |
ES (1) | ES481318A1 (fr) |
FR (1) | FR2428246A1 (fr) |
IT (1) | IT1120791B (fr) |
YU (1) | YU129979A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321464A (en) * | 1978-06-08 | 1982-03-23 | Westinghouse Electric Corp. | Device for measuring vibration phase and amplitude |
US4403144A (en) * | 1978-07-26 | 1983-09-06 | Rockwell International Corporation | Fiber optic accelerometer |
DE3203935A1 (de) * | 1982-02-05 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum messen mechanischer schwingungen, insbesondere eines unter elektrischer hochspannung stehenden leiterseiles |
US4567771A (en) * | 1983-06-10 | 1986-02-04 | Adc Fiber Optics Corporation | Optical accelerometer |
DE3704209A1 (de) * | 1986-04-11 | 1987-10-15 | Bosch Gmbh Robert | Beschleunigungssensor |
US4875373A (en) * | 1988-07-25 | 1989-10-24 | Westinghouse Electric Corp. | Temperature compensated fiber optic vibration sensor |
US4955236A (en) * | 1988-11-22 | 1990-09-11 | Nec Environment Engineering Ltd. | Method for observation of vibration mode |
DE4312692C2 (de) * | 1993-04-20 | 1998-07-02 | Richter Thomas | Meßvorrichtung zur Erfassung von Schwingungen, Impulsen, Stößen, Beschleunigungen oder seismischen Erregungen und Verwendungen dieser Meßvorrichtung |
US5469745A (en) * | 1993-06-01 | 1995-11-28 | Westinghouse Electric Corporation | System for determining FOVM sensor beat frequency |
US5684718A (en) * | 1996-02-12 | 1997-11-04 | Westinghouse Electric Corporation | Method and apparatus for monitoring the operation of an electric generator |
US6895131B1 (en) * | 2003-12-05 | 2005-05-17 | Siemens Westinghouse Power Corporation | Hermetic seal for use in converting optical signals to electrical signals |
US8144172B2 (en) * | 2006-05-24 | 2012-03-27 | Panasonic Corporation | Color temperature correction device and display device |
ITMI20130122A1 (it) * | 2013-01-28 | 2014-07-29 | Luceat S P A | Sensore ottico-vibrazionale |
CN106289498B (zh) * | 2015-05-12 | 2023-09-05 | 内蒙航天动力机械测试所 | 一种在线测量固体发动机振动的系统及其方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214910A (en) * | 1937-12-16 | 1940-09-17 | Teletype Corp | Start-stop repeater system |
US2351955A (en) * | 1939-12-30 | 1944-06-20 | Graf Anton | Gravity meter |
US2447863A (en) * | 1944-05-09 | 1948-08-24 | Conn Ltd C G | Vibration indicating apparatus |
DE836105C (de) * | 1950-03-17 | 1952-04-07 | Losenhausenwerk Duesseldorfer | Schwingungsanzeige, besonders fuer Auswuchtmaschinen |
US2666650A (en) * | 1951-02-07 | 1954-01-19 | Macdonell John | Sound pickup and reproducing apparatus |
DE1013881B (de) * | 1953-04-11 | 1957-08-14 | Durag Appbau G M B H | Anordnung zur Ausloesung von Schaltvorgaengen durch ein schwingendes mechanisches Organ bei einem vorbestimmten Schwingungszustand |
US2728220A (en) * | 1953-07-09 | 1955-12-27 | Monroe J Willner | Vibration measuring apparatus |
US2873103A (en) * | 1953-10-07 | 1959-02-10 | W F Sprengnether Instr Company | Seismological instruments |
US3093743A (en) * | 1960-11-16 | 1963-06-11 | J B T Instr Inc | Resonant reed frequency sensitive control apparatus |
US3224279A (en) * | 1962-06-28 | 1965-12-21 | Giannini Controls Corp | Accelerometer |
US3394976A (en) * | 1963-05-31 | 1968-07-30 | Sperry Rand Corp | Frequency responsive apparatus |
US3364813A (en) * | 1963-09-06 | 1968-01-23 | Nasa Usa | Self-calibrating displacement transducer |
DE1548558A1 (de) * | 1966-09-30 | 1970-04-23 | Wenczler & Heidenhain | Einrichtung zur Ermittlung des Abstandes des Schwingungsmittelpunktes eines Pendels von einem vorgegebenen Referenzort |
JPS5211351B2 (fr) * | 1972-09-11 | 1977-03-30 | ||
US3789674A (en) * | 1972-10-27 | 1974-02-05 | Us Navy | Optical accelerometer |
US3961185A (en) * | 1974-11-11 | 1976-06-01 | The Detroit Edison Company | Fiber optic displacement transducer |
-
1978
- 1978-06-08 US US05/913,774 patent/US4218614A/en not_active Expired - Lifetime
- 1978-10-31 CA CA315,340A patent/CA1104368A/fr not_active Expired
-
1979
- 1979-06-04 YU YU01299/79A patent/YU129979A/xx unknown
- 1979-06-06 ES ES481318A patent/ES481318A1/es not_active Expired
- 1979-06-06 FR FR7914457A patent/FR2428246A1/fr active Granted
- 1979-06-07 IT IT23338/79A patent/IT1120791B/it active
- 1979-06-08 DE DE19792923361 patent/DE2923361A1/de active Granted
- 1979-06-08 JP JP7214379A patent/JPS54162584A/ja active Pending
- 1979-06-08 BE BE0/195658A patent/BE876877A/fr not_active IP Right Cessation
-
1987
- 1987-08-10 JP JP1987121543U patent/JPH018979Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2923361C2 (fr) | 1992-03-05 |
CA1104368A (fr) | 1981-07-07 |
FR2428246A1 (fr) | 1980-01-04 |
JPS54162584A (en) | 1979-12-24 |
YU129979A (en) | 1982-06-30 |
US4218614A (en) | 1980-08-19 |
DE2923361A1 (de) | 1979-12-13 |
ES481318A1 (es) | 1980-08-16 |
FR2428246B1 (fr) | 1983-10-14 |
JPH018979Y2 (fr) | 1989-03-10 |
IT7923338A0 (it) | 1979-06-07 |
IT1120791B (it) | 1986-03-26 |
JPS63163425U (fr) | 1988-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19960630 |