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A Device And A Method For Notifying Long Range High Acoustic Sound Pressure Level And Direction

Abstract: A unidirectional acoustic locomotive alarming system with unidirectional sound envelop is disclosed which is capable of transmitting high intensity acoustic waves at distance of several hundred meters in the direction of travel. This system comprises of acoustic directional beam generating transducers with directivity horns to focus the sound waves and audio amplifiers , audio player ,electronic processor, operator control panel and a Global positioning system . The comprised system directs an acoustic beam carrying an intelligent audio signal to alarm track intruders at several hundred meters ahead of locomotive. The acoustic beam thus generated has directivity and coherency which travels at far off locations with desired sound pressure levels. It is hence able to alert any intruder on tracks and provides it ample reaction time to vacate the tracks.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
25 May 2010
Publication Number
49/2011
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

KUMAR  SANJEEV
1201  Urban Estate phase 1  Jalandhar  Punjab 144001 INDIA.

Inventors

1. KUMAR  SANJEEV
1201  Urban Estate phase 1  Jalandhar  Punjab 144001 INDIA.

Specification

Form-2 is Attached.

Documents

Application Documents

# Name Date
1 1215-DEL-2010-Form-18-(24-09-2010).pdf 2010-09-24
2 1215-DEL-2010-Correspondence-Others-(24-09-2010).pdf 2010-09-24
3 Form-5.pdf 2011-08-21
4 Form-3.pdf 2011-08-21
5 Form-1.pdf 2011-08-21
6 Drawings.pdf 2011-08-21
7 1215-DEL-2010-FER.pdf 2017-07-25
8 1215-del-2010-DUPLICATE-FER-2017-07-25-16-26-15.pdf 2017-07-25
9 1215-DEL-2010-AbandonedLetter.pdf 2018-02-01

Search Strategy

1 1215del2010_22-05-2017.pdf