DK217775A - Modtageranordning med stor lengde og kontinuert opbygning - Google Patents

Modtageranordning med stor lengde og kontinuert opbygning

Info

Publication number: DK217775A
Authority: DK; Denmark
Prior art keywords: receiver device; large length; continuous construction; construction; continuous
Prior art date: 1974-05-17

Application number

DK217775A

Other languages

English (en)

Other versions

DK144606C (da

DK144606B (da

Inventor

J-C Dubois

Original Assignee

Inst Francais Du Petrole

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.)

1974-05-17

Filing date

1975-05-16

Publication date

1975-11-18

1975-05-16 Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole

1975-11-18 Publication of DK217775A publication Critical patent/DK217775A/da

1982-04-13 Publication of DK144606B publication Critical patent/DK144606B/da

1982-09-27 Application granted granted Critical

1982-09-27 Publication of DK144606C publication Critical patent/DK144606C/da

Links

238000010276 construction Methods 0.000 title 1

Classifications

- 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
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
- G01V1/208—Constructional details of seismic cables, e.g. streamers having a continuous structure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0292—Electrostatic transducers, e.g. electret-type

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Remote Sensing (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Acoustics & Sound (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Mechanical Engineering (AREA)
Geophysics And Detection Of Objects (AREA)
Measuring Fluid Pressure (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

DK217775A 1974-05-17 1975-05-16 Tryktransducer med kontinuert opbygning til seismisk prospektering,isaer under vand DK144606C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7417545A FR2271733B1 (da)	1974-05-17	1974-05-17
FR7417545		1974-05-17

Publications (3)

Publication Number	Publication Date
DK217775A true DK217775A (da)	1975-11-18
DK144606B DK144606B (da)	1982-04-13
DK144606C DK144606C (da)	1982-09-27

Family

ID=9139081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK217775A DK144606C (da)	1974-05-17	1975-05-16	Tryktransducer med kontinuert opbygning til seismisk prospektering,isaer under vand

Country Status (13)

Country	Link
US (1)	US4245329A (da)
JP (2)	JPS50159772A (da)
BE (1)	BE828710A (da)
DE (1)	DE2521449A1 (da)
DK (1)	DK144606C (da)
ES (1)	ES437751A1 (da)
FR (1)	FR2271733B1 (da)
GB (1)	GB1505664A (da)
IT (1)	IT1038186B (da)
NL (1)	NL7505833A (da)
NO (1)	NO751646L (da)
SE (1)	SE398012B (da)
SU (1)	SU638287A3 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU513212B2 (en) *	1976-07-02	1980-11-20	Institut Francais Du Petrone	Wave sensor of elongate continuous structure
GB2072458B (en) *	1980-03-03	1984-01-04	C Tape Developments Ltd	Improvements in electroacoustic tranducers
US4716556A (en) *	1981-07-23	1987-12-29	Allied-Signal Inc.	Magnetostrictive acoustic transducer
GB2151434B (en) *	1983-12-02	1987-10-14	Raytheon Co	Multi-layered polymer transducer
US4805157A (en) *	1983-12-02	1989-02-14	Raytheon Company	Multi-layered polymer hydrophone array
US5024872A (en) *	1986-02-27	1991-06-18	Raytheon Company	Sheets of stretched and polarized polymer materials and method of manufacturer
FR2601132B1 (fr) *	1986-07-04	1989-03-24	Inst Francais Du Petrole	Dispositif capteur d'ondes de pression du type piezo-electrique a structure continue et procede pour sa fabrication
FR2602946B1 (fr) *	1986-08-05	1989-05-26	Thomson Csf	Hydrophone notamment pour antenne lineaire remorquee
FR2603422B1 (fr) *	1986-08-27	1988-12-30	Inst Francais Du Petrole	Procede pour realiser des capteurs piezo-electriques continus de sensibilite accrue et capteurs realises suivant le procede
GB2256111B (en) *	1991-04-11	1995-02-01	Univ Southampton	Distributed sensors for active vibration control
GB2453454B (en)	2006-05-25	2011-08-17	Ultra Scan Corp	Biometrical object reader having an ultrasonic wave manipulation device
WO2008022072A2 (en) *	2006-08-11	2008-02-21	Ultra-Scan Corporation	Hydrophone array module
EP2244489A1 (de) *	2009-04-24	2010-10-27	Bayer MaterialScience AG	Verfahren zur Herstellung eines elektromechanischen Wandlers
CN105516861B (zh) *	2016-01-20	2019-04-12	武汉史塔克科技发展有限公司	一种控制电晕产生音频的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2649579A (en) *	1950-02-01	1953-08-18	Standard Oil Dev Co	Detector for seismic exploration
US2807793A (en) *	1954-10-01	1957-09-24	Exxon Research Engineering Co	Continuous reelable geophone
FR2145099A5 (da) *	1971-07-08	1973-02-16	Inst Francais Du Petrole
US3787642A (en) *	1971-09-27	1974-01-22	Gte Automatic Electric Lab Inc	Electrostatic transducer having resilient electrode
US3736436A (en) *	1971-11-04	1973-05-29	Mc Donnell Douglas Corp	Electret pressure transducer

1974
- 1974-05-17 FR FR7417545A patent/FR2271733B1/fr not_active Expired
1975
- 1975-05-05 BE BE1006639A patent/BE828710A/xx not_active IP Right Cessation
- 1975-05-07 NO NO751646A patent/NO751646L/no unknown
- 1975-05-14 DE DE19752521449 patent/DE2521449A1/de active Granted
- 1975-05-16 NL NL7505833A patent/NL7505833A/xx active Search and Examination
- 1975-05-16 JP JP50058459A patent/JPS50159772A/ja active Pending
- 1975-05-16 ES ES437751A patent/ES437751A1/es not_active Expired
- 1975-05-16 SE SE7505652A patent/SE398012B/xx not_active IP Right Cessation
- 1975-05-16 IT IT23408/75A patent/IT1038186B/it active
- 1975-05-16 DK DK217775A patent/DK144606C/da not_active IP Right Cessation
- 1975-05-16 SU SU752140003A patent/SU638287A3/ru active
- 1975-05-19 GB GB21256/75A patent/GB1505664A/en not_active Expired
1977
- 1977-09-02 US US05/830,217 patent/US4245329A/en not_active Expired - Lifetime
1984
- 1984-05-09 JP JP1984066601U patent/JPS6038227Y2/ja not_active Expired

Also Published As

Publication number	Publication date
DE2521449C2 (da)	1987-10-15
DE2521449A1 (de)	1975-11-27
JPS6038227Y2 (ja)	1985-11-14
JPS60576U (ja)	1985-01-05
DK144606C (da)	1982-09-27
FR2271733A1 (da)	1975-12-12
SE7505652L (sv)	1975-11-18
NO751646L (da)	1975-11-18
AU8130775A (en)	1976-11-25
GB1505664A (en)	1978-03-30
FR2271733B1 (da)	1979-08-03
IT1038186B (it)	1979-11-20
SE398012B (sv)	1977-11-28
NL7505833A (nl)	1975-11-19
JPS50159772A (da)	1975-12-24
US4245329A (en)	1981-01-13
DK144606B (da)	1982-04-13
BE828710A (fr)	1975-11-05
SU638287A3 (ru)	1978-12-15
ES437751A1 (es)	1977-01-16

Legal Events

Date	Code	Title	Description
1993-01-25	PBP	Patent lapsed

Publication	Publication Date	Title
DD131913A5 (de)	1978-08-09	Foerder-und transportvorrichtung
SE412652B (sv)	1980-03-10	Avsokningsanordning med planfeltsegenskaper
SE396867B (sv)	1977-10-03	Kompanderanordning
DK298375A (da)	1976-01-03	Vandfortykkelsesmiddel og emulgeringsmiddel
FR2287809A1 (fr)	1976-05-07	Recepteur adapte
DK217775A (da)	1975-11-18	Modtageranordning med stor lengde og kontinuert opbygning
SE416714B (sv)	1981-02-02	Skruv- och transportanordning for pinnbultar
IT1063276B (it)	1985-02-11	Procedimento e dispositivo di estrusione continua
BR7502318A (pt)	1976-08-03	Valvula e dispositivo
DK165775A (da)	1975-10-19	Gelerings og fortykkelsesmidler
TR19318A (tr)	1978-11-28	4-metiltio-2-triflorometilmetansulfonanilid ve tuerevleri
IT1073451B (it)	1985-04-17	Procedimento e dispositivo di estrusione continua
NO137949C (no)	1978-05-24	Ekspansjonsplugg med ekspansjonshylse og ekspansjonselement
AR201629A1 (es)	1975-03-31	Perfeccionamientos en dispositivos de alarma
DK146327C (da)	1984-03-12	Cylinderlaas med flad noegle
DK482975A (da)	1976-05-01	Berestel for handvaske og lignende
DK293577A (da)	1978-01-03	Bolgemodtageranordning med stor lengde og kontinuert opbygning
DK146701C (da)	1984-05-21	Kvaegstald med liggebaase og mindst en loebegang
SE7506041L (sv)	1975-12-01	Skoljanordning
SE7514379L (sv)	1976-06-28	Fonsterruta med alarmanordning
DK345375A (da)	1976-02-01	Formemaskine med lofte og drejeanordning
NL7500716A (nl)	1975-07-24	Ontvang- en overbrenginrichting.
DK582074A (da)	1976-01-16	Desinfektionsmidler med sporicid virkning
AT340649B (de)	1977-12-27	Abstandhalter- und verankerungsvorrichtung
DK193177A (da)	1977-11-06	Forbindelser med anthelmintisk og fungicid virkning