Invention Grant
- Patent Title: Marine hydrophone
- Patent Title (中): 海洋水听器
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Application No.: US762337Application Date: 1991-09-19
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Publication No.: US5136549APublication Date: 1992-08-04
- Inventor: Carl O. Berglund
- Applicant: Carl O. Berglund
- Applicant Address: TX Houston
- Assignee: Teledyne Exploration
- Current Assignee: Teledyne Exploration
- Current Assignee Address: TX Houston
- Main IPC: B06B1/06
- IPC: B06B1/06 ; G01V1/20
Abstract:
A hydrophone is provided for use with a hydrophone array enclosed in a streamer cable that is deployed in a body of water. The active transducer elements of the hydrophone are electrically isolated from the sealed metal case in which they are mounted. The signal input and output terminals are protected from short-circuiting due to water invasion of a faulty streamer cable jacket.
Public/Granted literature
- US5800052A Floor lamp safety shield and switch Public/Granted day:1998-09-01
Information query
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