DE3585274D1 - Geophonfeder. - Google Patents
Geophonfeder.Info
- Publication number
- DE3585274D1 DE3585274D1 DE8585201658T DE3585274T DE3585274D1 DE 3585274 D1 DE3585274 D1 DE 3585274D1 DE 8585201658 T DE8585201658 T DE 8585201658T DE 3585274 T DE3585274 T DE 3585274T DE 3585274 D1 DE3585274 D1 DE 3585274D1
- Authority
- DE
- Germany
- Prior art keywords
- reference mass
- centering
- geophone spring
- laterally
- geophone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
- F16F1/324—Belleville-type springs characterised by having tongues or arms directed in a generally radial direction, i.e. diaphragm-type springs
- F16F1/326—Belleville-type springs characterised by having tongues or arms directed in a generally radial direction, i.e. diaphragm-type springs with a spiral-like appearance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
- G01V1/181—Geophones
- G01V1/182—Geophones with moving coil
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/676,524 US4685094A (en) | 1984-11-30 | 1984-11-30 | Lateral compliance device for geophone springs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3585274D1 true DE3585274D1 (de) | 1992-03-05 |
Family
ID=24714884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585201658T Expired - Fee Related DE3585274D1 (de) | 1984-11-30 | 1985-10-10 | Geophonfeder. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4685094A (de) |
EP (1) | EP0184231B1 (de) |
JP (1) | JPH0718927B2 (de) |
CN (1) | CN1004771B (de) |
AT (1) | ATE72055T1 (de) |
DE (1) | DE3585274D1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68924074D1 (de) * | 1988-12-21 | 1995-10-05 | Jerry Dr Schindler | Schuh mit einer elastischen sohleneinlage. |
US5343637A (en) * | 1988-12-21 | 1994-09-06 | Jerry Schindler | Shoe and elastic sole insert therefor |
US5134593A (en) * | 1991-05-17 | 1992-07-28 | Western Atlas International Inc. | Geophone spring |
US5134594A (en) * | 1991-07-03 | 1992-07-28 | Shaw Industries, Ltd. | Geophone spring |
US5469408A (en) * | 1994-07-20 | 1995-11-21 | Shaw Industries Limited | High resolution geophone |
US5450375A (en) * | 1994-07-20 | 1995-09-12 | Shaw Industries Limited | Geophone shock absorber |
US5555222A (en) * | 1994-09-26 | 1996-09-10 | Shaw Industries Limited | Low distortion geophone spring |
US5947457A (en) * | 1997-04-08 | 1999-09-07 | Lord Corporation | Fluid-filled active vibration absorber |
WO2001081785A1 (en) * | 2000-04-26 | 2001-11-01 | Brigham Young University | Compliant, ortho-planar, linear motion spring |
US7338398B2 (en) * | 2000-04-26 | 2008-03-04 | Brigham Young University | Continuously variable transmission or clutch with ortho-planar compliant mechanism |
NL1017427C2 (nl) * | 2001-02-22 | 2002-08-23 | Tno | Bladveer en elektromagnetische actuator voorzien van een bladveer. |
US6922374B2 (en) | 2001-04-09 | 2005-07-26 | Input/Output, Inc. | Double-ended geophone |
US6830562B2 (en) | 2001-09-27 | 2004-12-14 | Unomedical A/S | Injector device for placing a subcutaneous infusion set |
US20040051019A1 (en) | 2002-09-02 | 2004-03-18 | Mogensen Lasse Wesseltoft | Apparatus for and a method of adjusting the length of an infusion tube |
DK200201823A (da) | 2002-11-26 | 2004-05-27 | Maersk Medical As | Forbindelsesstykke for en slangeforbindelse |
MXPA06010784A (es) | 2004-03-26 | 2006-12-15 | Unomedical As | Dispositivo inyector para equipo de infusion. |
US8062250B2 (en) | 2004-08-10 | 2011-11-22 | Unomedical A/S | Cannula device |
MX2007006840A (es) | 2004-12-10 | 2007-08-14 | Unomedical As | Insertador. |
DK1762259T3 (da) | 2005-09-12 | 2011-01-03 | Unomedical As | Indføringsindretning til infusionssæt med en første og en anden fjederenhed |
WO2007079416A2 (en) | 2005-12-30 | 2007-07-12 | Input/Output, Inc. | Geophone with mass position sensing |
US8050144B2 (en) * | 2009-07-08 | 2011-11-01 | Geospace Technologies Lp | Vertical geophone having improved distortion characteristics |
US8208347B2 (en) * | 2009-07-08 | 2012-06-26 | Geospace Technologies, Lp | Geophone having improved damping control |
US8098546B2 (en) * | 2009-07-08 | 2012-01-17 | Geospace Technologies, Lp | Geophone having improved sensitivity |
FR3001267B1 (fr) * | 2013-01-18 | 2015-08-21 | Thales Sa | Element de suspension pour la liaison mecanique d'une charge suspendue dans un support |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2748370A (en) * | 1951-06-26 | 1956-05-29 | Seismograph Service Corp | Seismometer |
US2947529A (en) * | 1957-12-03 | 1960-08-02 | Bell & Howell Co | Disc-type suspension spring |
GB960852A (en) * | 1961-10-03 | 1964-06-17 | Atomic Energy Authority Uk | Improvements in or relating to mountings for journal bearings |
US3344397A (en) * | 1965-04-30 | 1967-09-26 | Int Research & Dev Co Ltd | Compound diaphragm spring |
US3628383A (en) * | 1969-02-28 | 1971-12-21 | Genisco Technology Corp | Accelerometer |
US3742441A (en) * | 1970-03-25 | 1973-06-26 | Mark Products | Seismometer |
CH588069A5 (de) * | 1975-02-27 | 1977-05-31 | Wyler Ag | |
US4238845A (en) * | 1979-04-10 | 1980-12-09 | Mark Products, Incorporated | Geophone springs |
US4285054A (en) * | 1979-07-27 | 1981-08-18 | Mark Products, Inc. | Geophone |
US4323994A (en) * | 1980-03-31 | 1982-04-06 | Geosource Inc. | Geophone spring |
US4504932A (en) * | 1982-02-08 | 1985-03-12 | Metrix Instrument Co. | Geophone having a non-conductive coilform |
US4623991A (en) * | 1984-11-30 | 1986-11-18 | Geosource, Inc. | Delta-shaped geophone spring |
-
1984
- 1984-11-30 US US06/676,524 patent/US4685094A/en not_active Expired - Lifetime
-
1985
- 1985-10-10 EP EP85201658A patent/EP0184231B1/de not_active Expired - Lifetime
- 1985-10-10 AT AT85201658T patent/ATE72055T1/de not_active IP Right Cessation
- 1985-10-10 DE DE8585201658T patent/DE3585274D1/de not_active Expired - Fee Related
- 1985-10-16 CN CN85107584.3A patent/CN1004771B/zh not_active Expired
- 1985-11-14 JP JP60256503A patent/JPH0718927B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0718927B2 (ja) | 1995-03-06 |
EP0184231A3 (en) | 1988-05-04 |
EP0184231A2 (de) | 1986-06-11 |
CN1004771B (zh) | 1989-07-12 |
US4685094A (en) | 1987-08-04 |
EP0184231B1 (de) | 1992-01-22 |
JPS61133888A (ja) | 1986-06-21 |
CN85107584A (zh) | 1986-05-10 |
ATE72055T1 (de) | 1992-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: WESTERN ATLAS INTERNATIONAL, INC., HOUSTON, TEX., |
|
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
8339 | Ceased/non-payment of the annual fee |