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1. (GB2430259) Integrated Acoustic Transducer Assembly

المكتب : المملكة المتحدة
رقم الطلب: 0614503 تاريخ الطلب: 21.07.2006
رقم النشر: 2430259 تاريخ النشر: 30.08.2006
نوع النشر: B
التصنيف الدولي للبراءات:
G01C 7/06
G01V 1/52
E21B 47/01
E21B 47/14
G01N 20060101S
G01N 29/00
G01V 1/00
G01V 1/40
G01V 1/44
H04R 1/00
H04R 1/02
H04R 3/00
H04R 17/02
Description not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang ar[IPC code unknown for ERROR IPC Code incorrect: invalid group (0=>9999)!]Description not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang ar
CPC:
E21B 47/01
G01V 1/44
G01V 2001/526
G10K 11/004
G01V 1/52
المتقدمون: SCHLUMBERGER HOLDINGS
المخترعون: GARCIA-OSUNA FERNANDO
PFUTZNER HAROLD
DUMONT ALAIN
TANAKA TETSUYA
بيانات الأولوية: 0500134 06.01.2005 GB
53490004 08.01.2004 US
53506204 08.01.2004 US
90480604 30.11.2004 US
العنوان: (EN) Integrated Acoustic Transducer Assembly
الملخص:
(EN) An acoustic transducer for subsurface use comprises a disc shaped acoustic transducer element 36 (e.g. piezoelectric) having a first surface A and a second surface B, and an electronics module 58 (e.g. circuit board, amplifier) coupled to the second surface of the transducer element B and adapted to process a signal associated with said acoustic transducer element 36. Signals are coupled to the electronics module 58 by a lead 60. A damping material 62 surrounds the transducer 36 and electronics module 58. The acoustic transducer element and the electronics module are enclosed within a sealing material 64 to waterproof the assembly. A switching means 59 may be provided so that the transducer 36 can be used as a source or a sensor.