FR85403E - Improvements to electro-mechanical vibrators - Google Patents

Improvements to electro-mechanical vibrators

Info

Publication number
FR85403E
FR85403E FR941537A FR941537A FR85403E FR 85403 E FR85403 E FR 85403E FR 941537 A FR941537 A FR 941537A FR 941537 A FR941537 A FR 941537A FR 85403 E FR85403 E FR 85403E
Authority
FR
France
Prior art keywords
electro
mechanical vibrators
vibrators
mechanical
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
Application number
FR941537A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
CGG SA
Original Assignee
IFP Energies Nouvelles IFPEN
Compagnie Generale de Geophysique SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN, Compagnie Generale de Geophysique SA filed Critical IFP Energies Nouvelles IFPEN
Priority to FR941537A priority Critical patent/FR85403E/en
Priority to CH843064A priority patent/CH426326A/en
Priority to US378834A priority patent/US3298456A/en
Priority to DEC33330A priority patent/DE1247719B/en
Priority to ES0302123A priority patent/ES302123A2/en
Priority to NL6408145A priority patent/NL6408145A/xx
Application granted granted Critical
Publication of FR85403E publication Critical patent/FR85403E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/155—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using reciprocating masses
FR941537A 1963-04-30 1963-07-16 Improvements to electro-mechanical vibrators Expired FR85403E (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR941537A FR85403E (en) 1963-07-16 1963-07-16 Improvements to electro-mechanical vibrators
CH843064A CH426326A (en) 1963-04-30 1964-06-26 Electromechanical vibration generator
US378834A US3298456A (en) 1963-07-16 1964-06-29 Electromechanical vibrators
DEC33330A DE1247719B (en) 1963-07-16 1964-07-04 Electromechanical vibration generator
ES0302123A ES302123A2 (en) 1963-07-16 1964-07-15 Electromechanical vibrators
NL6408145A NL6408145A (en) 1963-07-16 1964-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR941537A FR85403E (en) 1963-07-16 1963-07-16 Improvements to electro-mechanical vibrators

Publications (1)

Publication Number Publication Date
FR85403E true FR85403E (en) 1965-08-06

Family

ID=8808367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941537A Expired FR85403E (en) 1963-04-30 1963-07-16 Improvements to electro-mechanical vibrators

Country Status (5)

Country Link
US (1) US3298456A (en)
DE (1) DE1247719B (en)
ES (1) ES302123A2 (en)
FR (1) FR85403E (en)
NL (1) NL6408145A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005665A (en) * 1986-06-16 1991-04-09 The Standard Oil Company Piezoelectric seismic vibration device and method
US4850449A (en) * 1986-06-16 1989-07-25 The Standard Oil Company Piezoelectric seismic vibration device and method
WO1994002007A1 (en) * 1992-07-15 1994-02-03 Zebco Corporation Continuous anti-reverse mechanism for a fishing reel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE357652C (en) * 1919-09-23 1922-08-29 Signal Gmbh Sound transmitter activated by a hammer mechanism, especially for underwater sound waves
NL67077C (en) * 1945-12-03
US2620766A (en) * 1950-03-20 1952-12-09 Sonic Res Corp Generation and transmission of sound pulses
US3143181A (en) * 1961-12-06 1964-08-04 Continental Oil Co Seismic transducer and cushioning device therefor

Also Published As

Publication number Publication date
DE1247719B (en) 1967-08-17
US3298456A (en) 1967-01-17
ES302123A2 (en) 1965-09-01
NL6408145A (en) 1965-08-25

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