JPS614061B2 - - Google Patents
Info
- Publication number
- JPS614061B2 JPS614061B2 JP60036747A JP3674785A JPS614061B2 JP S614061 B2 JPS614061 B2 JP S614061B2 JP 60036747 A JP60036747 A JP 60036747A JP 3674785 A JP3674785 A JP 3674785A JP S614061 B2 JPS614061 B2 JP S614061B2
- Authority
- JP
- Japan
- 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
Links
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)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR76/20550 | 1976-07-02 | ||
| FR7620550A FR2357136A2 (fr) | 1974-05-17 | 1976-07-02 | Dispositif recepteur d'ondes de grande longueur et de structure continue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60220886A JPS60220886A (ja) | 1985-11-05 |
| JPS614061B2 true JPS614061B2 (da) | 1986-02-06 |
Family
ID=9175278
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7897077A Pending JPS5333651A (en) | 1976-07-02 | 1977-07-01 | Sensor and method of producing same |
| JP60036747A Granted JPS60220886A (ja) | 1976-07-02 | 1985-02-27 | 連続構造の地震波感知装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7897077A Pending JPS5333651A (en) | 1976-07-02 | 1977-07-01 | Sensor and method of producing same |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS5333651A (da) |
| AU (1) | AU513212B2 (da) |
| BE (1) | BE856235R (da) |
| DE (1) | DE2729905A1 (da) |
| DK (1) | DK143523C (da) |
| GB (2) | GB1584303A (da) |
| IT (1) | IT1114621B (da) |
| NL (1) | NL7707298A (da) |
| NO (1) | NO144863C (da) |
| SE (1) | SE7707584L (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196908U (da) * | 1986-06-04 | 1987-12-15 | ||
| JPH0440013Y2 (da) * | 1986-06-18 | 1992-09-18 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9620391D0 (en) | 1996-09-30 | 1996-11-13 | Geco Prakla Uk Ltd | Land seismic data acquisition method and seismic cable and cable spool vehicle therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2271733B1 (da) * | 1974-05-17 | 1979-08-03 | Inst Francais Du Petrole |
-
1977
- 1977-06-29 BE BE1008235A patent/BE856235R/xx not_active IP Right Cessation
- 1977-06-29 AU AU26559/77A patent/AU513212B2/en not_active Expired
- 1977-06-30 NO NO772313A patent/NO144863C/no unknown
- 1977-06-30 NL NL7707298A patent/NL7707298A/xx not_active Application Discontinuation
- 1977-06-30 DK DK293577A patent/DK143523C/da not_active IP Right Cessation
- 1977-06-30 SE SE7707584A patent/SE7707584L/ not_active Application Discontinuation
- 1977-07-01 JP JP7897077A patent/JPS5333651A/ja active Pending
- 1977-07-01 IT IT25316/77A patent/IT1114621B/it active
- 1977-07-01 GB GB27641/77A patent/GB1584303A/en not_active Expired
- 1977-07-01 DE DE19772729905 patent/DE2729905A1/de active Granted
- 1977-07-01 GB GB280/80A patent/GB1584304A/en not_active Expired
-
1985
- 1985-02-27 JP JP60036747A patent/JPS60220886A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196908U (da) * | 1986-06-04 | 1987-12-15 | ||
| JPH0440013Y2 (da) * | 1986-06-18 | 1992-09-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| DK293577A (da) | 1978-01-03 |
| NL7707298A (nl) | 1978-01-04 |
| JPS60220886A (ja) | 1985-11-05 |
| IT1114621B (it) | 1986-01-27 |
| AU513212B2 (en) | 1980-11-20 |
| GB1584303A (en) | 1981-02-11 |
| SE7707584L (sv) | 1978-01-03 |
| AU2655977A (en) | 1979-01-04 |
| DE2729905A1 (de) | 1978-01-26 |
| BE856235R (fr) | 1977-12-29 |
| NO144863B (no) | 1981-08-17 |
| NO772313L (no) | 1978-01-03 |
| GB1584304A (en) | 1981-02-11 |
| JPS5333651A (en) | 1978-03-29 |
| DK143523B (da) | 1981-08-31 |
| NO144863C (no) | 1981-12-02 |
| DK143523C (da) | 1982-01-11 |
| DE2729905C2 (da) | 1988-10-20 |