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Patent Searching and Data


Title:
OIL LEAKAGE/SMOKE GENERATION SEARCHING DEVICE
Document Type and Number:
Japanese Patent JPH0773384
Kind Code:
A
Abstract:

PURPOSE: To prevent fire from being broken out at the engine room of a ship and to speedily find the fire.

CONSTITUTION: A high-sensitivity CCD camera is provided at an engine room and coupled a power unit 2 installed at a bridge by a coaxial cable 3, the multiple transmission of video signals from a power source and the camera is performed between them, these signals are sent to a data comparator 4 and stored as digitized image data, on the other hand, these memory contents are compared with next fetched image data successively, when there is any change larger than a fixed amount, an alarm siren 7 is made to sound by an alarm circuit 6, on the other hand, a recorder 8 can record pictures by inputting the video signals, and the pictures can be displayed through this recorder onto a television monitor 9. Therefore, the leakage of oil or smoke is taken as the change of the picture, the alarm is issued on the initial stage of the generation of fire factors or the generation or fire, and the fore can be prevented and initially distinguished.


Inventors:
EMOTO NORITAKA
MATSUMOTO YASUNORI
OSAWA YOICHI
TAKAHARA SHINJI
Application Number:
JP12338493A
Publication Date:
March 17, 1995
Filing Date:
April 26, 1993
Export Citation:
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Assignee:
MISUZU MACH KK
International Classes:
B63B43/00; G08B17/10; G08B25/00; H04N7/18; (IPC1-7): G08B17/10; B63B43/00; G08B25/00; H04N7/18
Attorney, Agent or Firm:
Kenji Kageyama