Specifications

The Patent Office Journal 17/12/2010
4474
(12) PATENT APPLICATION PUBLICATION (21) Application No.1211/DEL/2009 A
(19) INDIA
(22) Date of filing of Application :12/06/2009 (43) Publication Date : 17/12/2010
(54) Title of the invention : SOLID ACOUSTIC SENSOR ARRAY MODULE
(51) International classification :H04
R
(31) Priority Document No :NA
(32) Priority Date :NA
(33) Name of priority country :NA
(86) International Application No
Filing Date
:NA
:NA
(87) International Publication No :NA
(61) Patent of Addition to Application Number
Filing Date
:NA
:NA
(62) Divisional to Application Number
Filing Date
:NA
:NA
(71)Name of Applicant :
1)DIRECTOR GENERAL, DEFENCE RESEARCH &
DEVELOPMENT ORGANISATION
Address of Applicant :MINISTRY OF DEFENCE, GOVT OF
INDIA, ROOM NO.348, B-WING, DRDO BHAVAN, RAJAJI
MARG, NEW DELHI-110 011 (INDIA)
(72)Name of Inventor :
1)SHAMSUDEEN, RAHNA, KOYAKUTTY
2)JAYAKUMARI, VANCHITHAZHATHU, GOVINDAN
NAIR
3)PILLAI, SUBASH, SUBRAMONIAM, SIVAN
4)THEKKEKARA, MUKUNDAN
(57) Abstract :
A solid acoustic sensor array module (40) and a method for preparing the same is provided. The solid acoustic sensor array module
(40) comprises a monolithic solid body (42) and a pair of end caps (8,9) positioned at longitudinal ends of the monolithic solid body
(42). The end caps (8,9) are connected by a strengthening member loop (2). An assembly of sensors (3a,3b,4a,4b) and preamplifiers
(6,7) are embedded in the monolithic solid body (42), where the assembly comprises at least two pairs of sensors (3a,3b,4a,4b)
connected to at least two preamplifiers (6,7) placed on the strengthening member loop (2) at predetermined positions.
No. of Pages : 24 No. of Claims : 17